/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:03:49,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:03:49,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:03:49,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:03:49,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:03:49,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:03:49,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:03:49,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:03:49,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:03:49,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:03:49,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:03:49,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:03:49,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:03:49,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:03:49,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:03:49,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:03:49,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:03:49,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:03:49,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:03:49,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:03:49,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:03:49,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:03:49,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:03:49,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:03:49,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:03:49,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:03:49,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:03:49,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:03:49,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:03:49,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:03:49,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:03:49,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:03:49,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:03:49,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:03:49,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:03:49,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:03:49,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:03:49,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:03:49,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:03:49,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:03:49,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:03:49,401 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 21:03:49,438 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:03:49,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:03:49,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:03:49,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:03:49,440 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:03:49,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:03:49,440 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:03:49,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:03:49,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:03:49,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:03:49,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:03:49,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:03:49,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:03:49,444 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:03:49,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:03:49,444 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:03:49,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:03:49,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:03:49,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:03:49,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:03:49,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:03:49,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:03:49,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:03:49,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:03:49,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:03:49,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:03:49,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:03:49,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:03:49,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:03:49,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:03:49,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:03:49,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:03:49,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:03:49,789 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:03:49,790 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:03:49,791 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-17 21:03:49,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5001102/3c0e0132b914408882af4134e9b82598/FLAG7d9f90d08 [2020-07-17 21:03:50,444 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:03:50,445 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-17 21:03:50,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5001102/3c0e0132b914408882af4134e9b82598/FLAG7d9f90d08 [2020-07-17 21:03:50,705 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5001102/3c0e0132b914408882af4134e9b82598 [2020-07-17 21:03:50,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:03:50,717 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:03:50,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:03:50,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:03:50,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:03:50,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:03:50" (1/1) ... [2020-07-17 21:03:50,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bdb791a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:50, skipping insertion in model container [2020-07-17 21:03:50,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:03:50" (1/1) ... [2020-07-17 21:03:50,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:03:50,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:03:51,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:03:51,274 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:03:51,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:03:51,466 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:03:51,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51 WrapperNode [2020-07-17 21:03:51,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:03:51,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:03:51,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:03:51,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:03:51,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (1/1) ... [2020-07-17 21:03:51,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (1/1) ... [2020-07-17 21:03:51,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (1/1) ... [2020-07-17 21:03:51,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (1/1) ... [2020-07-17 21:03:51,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (1/1) ... [2020-07-17 21:03:51,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (1/1) ... [2020-07-17 21:03:51,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (1/1) ... [2020-07-17 21:03:51,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:03:51,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:03:51,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:03:51,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:03:51,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (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 21:03:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:03:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:03:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:03:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:03:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:03:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:03:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:03:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:03:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:03:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:03:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:03:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:03:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:03:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:03:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:03:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:03:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:03:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:03:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:03:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:03:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:03:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:03:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:03:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:03:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:03:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:03:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:03:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:03:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:03:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:03:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:03:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:03:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:03:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:03:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:03:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:03:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:03:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:03:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:03:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:03:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:03:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:03:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:03:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:03:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:03:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:03:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:03:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:03:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:03:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:03:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:03:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:03:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:03:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:03:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:03:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:03:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:03:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:03:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:03:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:03:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:03:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:03:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:03:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:03:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:03:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:03:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:03:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:03:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:03:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:03:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:03:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:03:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:03:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:03:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:03:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:03:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:03:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:03:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:03:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:03:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:03:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:03:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:03:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:03:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:03:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:03:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:03:55,606 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:03:55,607 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:03:55,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:03:55 BoogieIcfgContainer [2020-07-17 21:03:55,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:03:55,613 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:03:55,613 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:03:55,617 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:03:55,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:03:50" (1/3) ... [2020-07-17 21:03:55,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67c5a65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:03:55, skipping insertion in model container [2020-07-17 21:03:55,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:03:51" (2/3) ... [2020-07-17 21:03:55,619 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67c5a65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:03:55, skipping insertion in model container [2020-07-17 21:03:55,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:03:55" (3/3) ... [2020-07-17 21:03:55,621 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product47.cil.c [2020-07-17 21:03:55,631 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:03:55,639 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:03:55,653 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:03:55,677 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:03:55,677 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:03:55,678 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:03:55,678 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:03:55,678 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:03:55,678 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:03:55,679 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:03:55,679 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:03:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2020-07-17 21:03:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:03:55,717 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:03:55,718 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:03:55,719 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:03:55,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:03:55,726 INFO L82 PathProgramCache]: Analyzing trace with hash -1070296044, now seen corresponding path program 1 times [2020-07-17 21:03:55,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:03:55,736 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458795325] [2020-07-17 21:03:55,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:03:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,432 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:03:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {182#true} is VALID [2020-07-17 21:03:56,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #529#return; {182#true} is VALID [2020-07-17 21:03:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,527 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #435#return; {182#true} is VALID [2020-07-17 21:03:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,531 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #437#return; {182#true} is VALID [2020-07-17 21:03:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-17 21:03:56,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #439#return; {182#true} is VALID [2020-07-17 21:03:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,541 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #441#return; {182#true} is VALID [2020-07-17 21:03:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {182#true} is VALID [2020-07-17 21:03:56,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #533#return; {183#false} is VALID [2020-07-17 21:03:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:03:56,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-17 21:03:56,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #535#return; {183#false} is VALID [2020-07-17 21:03:56,558 INFO L263 TraceCheckUtils]: 0: Hoare triple {182#true} call ULTIMATE.init(); {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:03:56,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {182#true} is VALID [2020-07-17 21:03:56,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,560 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {182#true} {182#true} #529#return; {182#true} is VALID [2020-07-17 21:03:56,560 INFO L263 TraceCheckUtils]: 4: Hoare triple {182#true} call #t~ret74 := main(); {182#true} is VALID [2020-07-17 21:03:56,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {182#true} is VALID [2020-07-17 21:03:56,561 INFO L263 TraceCheckUtils]: 6: Hoare triple {182#true} call select_helpers(); {182#true} is VALID [2020-07-17 21:03:56,561 INFO L280 TraceCheckUtils]: 7: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,561 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {182#true} {182#true} #435#return; {182#true} is VALID [2020-07-17 21:03:56,562 INFO L263 TraceCheckUtils]: 9: Hoare triple {182#true} call select_features(); {182#true} is VALID [2020-07-17 21:03:56,562 INFO L280 TraceCheckUtils]: 10: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,562 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {182#true} {182#true} #437#return; {182#true} is VALID [2020-07-17 21:03:56,562 INFO L263 TraceCheckUtils]: 12: Hoare triple {182#true} call #t~ret73 := valid_product(); {182#true} is VALID [2020-07-17 21:03:56,563 INFO L280 TraceCheckUtils]: 13: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-17 21:03:56,563 INFO L280 TraceCheckUtils]: 14: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,563 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {182#true} {182#true} #439#return; {182#true} is VALID [2020-07-17 21:03:56,564 INFO L280 TraceCheckUtils]: 16: Hoare triple {182#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {182#true} is VALID [2020-07-17 21:03:56,564 INFO L280 TraceCheckUtils]: 17: Hoare triple {182#true} assume 0 != ~tmp~9; {182#true} is VALID [2020-07-17 21:03:56,564 INFO L263 TraceCheckUtils]: 18: Hoare triple {182#true} call setup(); {182#true} is VALID [2020-07-17 21:03:56,565 INFO L280 TraceCheckUtils]: 19: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,565 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {182#true} {182#true} #441#return; {182#true} is VALID [2020-07-17 21:03:56,565 INFO L263 TraceCheckUtils]: 21: Hoare triple {182#true} call runTest(); {182#true} is VALID [2020-07-17 21:03:56,566 INFO L263 TraceCheckUtils]: 22: Hoare triple {182#true} call test(); {182#true} is VALID [2020-07-17 21:03:56,566 INFO L280 TraceCheckUtils]: 23: Hoare triple {182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {182#true} is VALID [2020-07-17 21:03:56,567 INFO L280 TraceCheckUtils]: 24: Hoare triple {182#true} assume !true; {183#false} is VALID [2020-07-17 21:03:56,568 INFO L263 TraceCheckUtils]: 25: Hoare triple {183#false} call cleanup(); {183#false} is VALID [2020-07-17 21:03:56,568 INFO L280 TraceCheckUtils]: 26: Hoare triple {183#false} havoc ~i~0;havoc ~__cil_tmp2~0; {183#false} is VALID [2020-07-17 21:03:56,568 INFO L263 TraceCheckUtils]: 27: Hoare triple {183#false} call timeShift(); {183#false} is VALID [2020-07-17 21:03:56,569 INFO L280 TraceCheckUtils]: 28: Hoare triple {183#false} assume !(0 != ~pumpRunning~0); {183#false} is VALID [2020-07-17 21:03:56,569 INFO L280 TraceCheckUtils]: 29: Hoare triple {183#false} assume !(0 != ~systemActive~0); {183#false} is VALID [2020-07-17 21:03:56,569 INFO L263 TraceCheckUtils]: 30: Hoare triple {183#false} call __utac_acc__Specification1_spec__1(); {183#false} is VALID [2020-07-17 21:03:56,570 INFO L280 TraceCheckUtils]: 31: Hoare triple {183#false} havoc ~tmp~0;havoc ~tmp___0~0; {183#false} is VALID [2020-07-17 21:03:56,570 INFO L263 TraceCheckUtils]: 32: Hoare triple {183#false} call #t~ret0 := isMethaneLevelCritical(); {182#true} is VALID [2020-07-17 21:03:56,570 INFO L280 TraceCheckUtils]: 33: Hoare triple {182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {182#true} is VALID [2020-07-17 21:03:56,571 INFO L280 TraceCheckUtils]: 34: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,571 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {182#true} {183#false} #533#return; {183#false} is VALID [2020-07-17 21:03:56,571 INFO L280 TraceCheckUtils]: 36: Hoare triple {183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {183#false} is VALID [2020-07-17 21:03:56,572 INFO L280 TraceCheckUtils]: 37: Hoare triple {183#false} assume 0 != ~tmp~0; {183#false} is VALID [2020-07-17 21:03:56,572 INFO L263 TraceCheckUtils]: 38: Hoare triple {183#false} call #t~ret1 := isPumpRunning(); {182#true} is VALID [2020-07-17 21:03:56,572 INFO L280 TraceCheckUtils]: 39: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-17 21:03:56,573 INFO L280 TraceCheckUtils]: 40: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:03:56,573 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {182#true} {183#false} #535#return; {183#false} is VALID [2020-07-17 21:03:56,573 INFO L280 TraceCheckUtils]: 42: Hoare triple {183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {183#false} is VALID [2020-07-17 21:03:56,574 INFO L280 TraceCheckUtils]: 43: Hoare triple {183#false} assume 0 != ~tmp___0~0; {183#false} is VALID [2020-07-17 21:03:56,574 INFO L263 TraceCheckUtils]: 44: Hoare triple {183#false} call __automaton_fail(); {183#false} is VALID [2020-07-17 21:03:56,574 INFO L280 TraceCheckUtils]: 45: Hoare triple {183#false} assume !false; {183#false} is VALID [2020-07-17 21:03:56,583 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 21:03:56,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458795325] [2020-07-17 21:03:56,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:03:56,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:03:56,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288041490] [2020-07-17 21:03:56,593 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:03:56,596 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:03:56,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:03:56,681 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:03:56,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:03:56,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:03:56,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:03:56,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:03:56,693 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 3 states. [2020-07-17 21:04:01,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:01,706 INFO L93 Difference]: Finished difference Result 317 states and 417 transitions. [2020-07-17 21:04:01,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:04:01,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:04:01,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:04:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:04:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-17 21:04:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:04:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-17 21:04:01,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 417 transitions. [2020-07-17 21:04:03,263 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 417 edges. 417 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:03,292 INFO L225 Difference]: With dead ends: 317 [2020-07-17 21:04:03,292 INFO L226 Difference]: Without dead ends: 172 [2020-07-17 21:04:03,297 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:04:03,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-17 21:04:04,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 136. [2020-07-17 21:04:04,731 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:04:04,731 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 136 states. [2020-07-17 21:04:04,732 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 136 states. [2020-07-17 21:04:04,732 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 136 states. [2020-07-17 21:04:04,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:04,750 INFO L93 Difference]: Finished difference Result 172 states and 218 transitions. [2020-07-17 21:04:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2020-07-17 21:04:04,754 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:04,754 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:04,755 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 172 states. [2020-07-17 21:04:04,755 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 172 states. [2020-07-17 21:04:04,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:04,769 INFO L93 Difference]: Finished difference Result 172 states and 218 transitions. [2020-07-17 21:04:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2020-07-17 21:04:04,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:04,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:04,773 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:04:04,773 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:04:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2020-07-17 21:04:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 162 transitions. [2020-07-17 21:04:04,783 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 162 transitions. Word has length 46 [2020-07-17 21:04:04,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:04:04,784 INFO L479 AbstractCegarLoop]: Abstraction has 136 states and 162 transitions. [2020-07-17 21:04:04,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:04:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 162 transitions. [2020-07-17 21:04:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:04:04,786 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:04:04,786 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:04:04,787 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:04:04,787 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:04:04,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:04:04,787 INFO L82 PathProgramCache]: Analyzing trace with hash 689119196, now seen corresponding path program 1 times [2020-07-17 21:04:04,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:04:04,788 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141482988] [2020-07-17 21:04:04,788 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:04:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,141 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:04:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1186#true} is VALID [2020-07-17 21:04:05,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1186#true} #529#return; {1186#true} is VALID [2020-07-17 21:04:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,212 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #435#return; {1186#true} is VALID [2020-07-17 21:04:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,221 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #437#return; {1186#true} is VALID [2020-07-17 21:04:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1186#true} is VALID [2020-07-17 21:04:05,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1186#true} #439#return; {1186#true} is VALID [2020-07-17 21:04:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,229 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #441#return; {1186#true} is VALID [2020-07-17 21:04:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1186#true} is VALID [2020-07-17 21:04:05,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,233 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1187#false} #533#return; {1187#false} is VALID [2020-07-17 21:04:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:05,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1186#true} is VALID [2020-07-17 21:04:05,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1187#false} #535#return; {1187#false} is VALID [2020-07-17 21:04:05,242 INFO L263 TraceCheckUtils]: 0: Hoare triple {1186#true} call ULTIMATE.init(); {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:04:05,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1186#true} is VALID [2020-07-17 21:04:05,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,243 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1186#true} {1186#true} #529#return; {1186#true} is VALID [2020-07-17 21:04:05,243 INFO L263 TraceCheckUtils]: 4: Hoare triple {1186#true} call #t~ret74 := main(); {1186#true} is VALID [2020-07-17 21:04:05,244 INFO L280 TraceCheckUtils]: 5: Hoare triple {1186#true} havoc ~retValue_acc~11;havoc ~tmp~9; {1186#true} is VALID [2020-07-17 21:04:05,244 INFO L263 TraceCheckUtils]: 6: Hoare triple {1186#true} call select_helpers(); {1186#true} is VALID [2020-07-17 21:04:05,244 INFO L280 TraceCheckUtils]: 7: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,245 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1186#true} {1186#true} #435#return; {1186#true} is VALID [2020-07-17 21:04:05,245 INFO L263 TraceCheckUtils]: 9: Hoare triple {1186#true} call select_features(); {1186#true} is VALID [2020-07-17 21:04:05,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,246 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1186#true} {1186#true} #437#return; {1186#true} is VALID [2020-07-17 21:04:05,246 INFO L263 TraceCheckUtils]: 12: Hoare triple {1186#true} call #t~ret73 := valid_product(); {1186#true} is VALID [2020-07-17 21:04:05,246 INFO L280 TraceCheckUtils]: 13: Hoare triple {1186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1186#true} is VALID [2020-07-17 21:04:05,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,247 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1186#true} {1186#true} #439#return; {1186#true} is VALID [2020-07-17 21:04:05,247 INFO L280 TraceCheckUtils]: 16: Hoare triple {1186#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {1186#true} is VALID [2020-07-17 21:04:05,247 INFO L280 TraceCheckUtils]: 17: Hoare triple {1186#true} assume 0 != ~tmp~9; {1186#true} is VALID [2020-07-17 21:04:05,248 INFO L263 TraceCheckUtils]: 18: Hoare triple {1186#true} call setup(); {1186#true} is VALID [2020-07-17 21:04:05,248 INFO L280 TraceCheckUtils]: 19: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,248 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1186#true} {1186#true} #441#return; {1186#true} is VALID [2020-07-17 21:04:05,249 INFO L263 TraceCheckUtils]: 21: Hoare triple {1186#true} call runTest(); {1186#true} is VALID [2020-07-17 21:04:05,249 INFO L263 TraceCheckUtils]: 22: Hoare triple {1186#true} call test(); {1186#true} is VALID [2020-07-17 21:04:05,250 INFO L280 TraceCheckUtils]: 23: Hoare triple {1186#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1200#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:04:05,251 INFO L280 TraceCheckUtils]: 24: Hoare triple {1200#(= 0 test_~splverifierCounter~0)} assume !false; {1200#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:04:05,252 INFO L280 TraceCheckUtils]: 25: Hoare triple {1200#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1187#false} is VALID [2020-07-17 21:04:05,252 INFO L263 TraceCheckUtils]: 26: Hoare triple {1187#false} call cleanup(); {1187#false} is VALID [2020-07-17 21:04:05,252 INFO L280 TraceCheckUtils]: 27: Hoare triple {1187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1187#false} is VALID [2020-07-17 21:04:05,253 INFO L263 TraceCheckUtils]: 28: Hoare triple {1187#false} call timeShift(); {1187#false} is VALID [2020-07-17 21:04:05,253 INFO L280 TraceCheckUtils]: 29: Hoare triple {1187#false} assume !(0 != ~pumpRunning~0); {1187#false} is VALID [2020-07-17 21:04:05,253 INFO L280 TraceCheckUtils]: 30: Hoare triple {1187#false} assume !(0 != ~systemActive~0); {1187#false} is VALID [2020-07-17 21:04:05,254 INFO L263 TraceCheckUtils]: 31: Hoare triple {1187#false} call __utac_acc__Specification1_spec__1(); {1187#false} is VALID [2020-07-17 21:04:05,254 INFO L280 TraceCheckUtils]: 32: Hoare triple {1187#false} havoc ~tmp~0;havoc ~tmp___0~0; {1187#false} is VALID [2020-07-17 21:04:05,254 INFO L263 TraceCheckUtils]: 33: Hoare triple {1187#false} call #t~ret0 := isMethaneLevelCritical(); {1186#true} is VALID [2020-07-17 21:04:05,254 INFO L280 TraceCheckUtils]: 34: Hoare triple {1186#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1186#true} is VALID [2020-07-17 21:04:05,255 INFO L280 TraceCheckUtils]: 35: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,255 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1186#true} {1187#false} #533#return; {1187#false} is VALID [2020-07-17 21:04:05,255 INFO L280 TraceCheckUtils]: 37: Hoare triple {1187#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1187#false} is VALID [2020-07-17 21:04:05,256 INFO L280 TraceCheckUtils]: 38: Hoare triple {1187#false} assume 0 != ~tmp~0; {1187#false} is VALID [2020-07-17 21:04:05,256 INFO L263 TraceCheckUtils]: 39: Hoare triple {1187#false} call #t~ret1 := isPumpRunning(); {1186#true} is VALID [2020-07-17 21:04:05,256 INFO L280 TraceCheckUtils]: 40: Hoare triple {1186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1186#true} is VALID [2020-07-17 21:04:05,257 INFO L280 TraceCheckUtils]: 41: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-17 21:04:05,257 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1186#true} {1187#false} #535#return; {1187#false} is VALID [2020-07-17 21:04:05,257 INFO L280 TraceCheckUtils]: 43: Hoare triple {1187#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1187#false} is VALID [2020-07-17 21:04:05,257 INFO L280 TraceCheckUtils]: 44: Hoare triple {1187#false} assume 0 != ~tmp___0~0; {1187#false} is VALID [2020-07-17 21:04:05,258 INFO L263 TraceCheckUtils]: 45: Hoare triple {1187#false} call __automaton_fail(); {1187#false} is VALID [2020-07-17 21:04:05,258 INFO L280 TraceCheckUtils]: 46: Hoare triple {1187#false} assume !false; {1187#false} is VALID [2020-07-17 21:04:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:04:05,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141482988] [2020-07-17 21:04:05,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:04:05,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:04:05,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749860352] [2020-07-17 21:04:05,268 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:04:05,271 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:04:05,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:04:05,356 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:05,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:04:05,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:04:05,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:04:05,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:04:05,357 INFO L87 Difference]: Start difference. First operand 136 states and 162 transitions. Second operand 4 states. [2020-07-17 21:04:06,622 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:10,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:10,536 INFO L93 Difference]: Finished difference Result 244 states and 300 transitions. [2020-07-17 21:04:10,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:04:10,537 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:04:10,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:04:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:04:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 300 transitions. [2020-07-17 21:04:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:04:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 300 transitions. [2020-07-17 21:04:10,553 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 300 transitions. [2020-07-17 21:04:11,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 300 edges. 300 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:11,623 INFO L225 Difference]: With dead ends: 244 [2020-07-17 21:04:11,623 INFO L226 Difference]: Without dead ends: 156 [2020-07-17 21:04:11,626 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:04:11,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-17 21:04:12,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 127. [2020-07-17 21:04:12,992 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:04:12,992 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 127 states. [2020-07-17 21:04:12,993 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 127 states. [2020-07-17 21:04:12,993 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 127 states. [2020-07-17 21:04:13,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:13,003 INFO L93 Difference]: Finished difference Result 156 states and 194 transitions. [2020-07-17 21:04:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2020-07-17 21:04:13,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:13,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:13,005 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 156 states. [2020-07-17 21:04:13,005 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 156 states. [2020-07-17 21:04:13,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:13,014 INFO L93 Difference]: Finished difference Result 156 states and 194 transitions. [2020-07-17 21:04:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2020-07-17 21:04:13,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:13,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:13,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:04:13,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:04:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2020-07-17 21:04:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 150 transitions. [2020-07-17 21:04:13,022 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 150 transitions. Word has length 47 [2020-07-17 21:04:13,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:04:13,022 INFO L479 AbstractCegarLoop]: Abstraction has 127 states and 150 transitions. [2020-07-17 21:04:13,023 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:04:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2020-07-17 21:04:13,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:04:13,024 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:04:13,025 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 21:04:13,025 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:04:13,025 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:04:13,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:04:13,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1659347680, now seen corresponding path program 1 times [2020-07-17 21:04:13,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:04:13,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535569536] [2020-07-17 21:04:13,027 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:04:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,408 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:04:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {2059#(= 1 ~systemActive~0)} assume true; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2059#(= 1 ~systemActive~0)} {2054#true} #529#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,533 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #435#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,538 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #437#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:04:13,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:04:13,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2059#(= 1 ~systemActive~0)} #439#return; {2067#(= |main_#t~ret73| ~systemActive~0)} is VALID [2020-07-17 21:04:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,596 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2069#(not (= 0 ~systemActive~0))} #441#return; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2054#true} is VALID [2020-07-17 21:04:13,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2054#true} {2055#false} #533#return; {2055#false} is VALID [2020-07-17 21:04:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:13,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2054#true} is VALID [2020-07-17 21:04:13,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2054#true} {2055#false} #535#return; {2055#false} is VALID [2020-07-17 21:04:13,609 INFO L263 TraceCheckUtils]: 0: Hoare triple {2054#true} call ULTIMATE.init(); {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:04:13,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {2059#(= 1 ~systemActive~0)} assume true; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,620 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2059#(= 1 ~systemActive~0)} {2054#true} #529#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,620 INFO L263 TraceCheckUtils]: 4: Hoare triple {2059#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,621 INFO L280 TraceCheckUtils]: 5: Hoare triple {2059#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,622 INFO L263 TraceCheckUtils]: 6: Hoare triple {2059#(= 1 ~systemActive~0)} call select_helpers(); {2054#true} is VALID [2020-07-17 21:04:13,622 INFO L280 TraceCheckUtils]: 7: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,623 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #435#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,623 INFO L263 TraceCheckUtils]: 9: Hoare triple {2059#(= 1 ~systemActive~0)} call select_features(); {2054#true} is VALID [2020-07-17 21:04:13,623 INFO L280 TraceCheckUtils]: 10: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,624 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #437#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:04:13,624 INFO L263 TraceCheckUtils]: 12: Hoare triple {2059#(= 1 ~systemActive~0)} call #t~ret73 := valid_product(); {2054#true} is VALID [2020-07-17 21:04:13,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {2054#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:04:13,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:04:13,627 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2059#(= 1 ~systemActive~0)} #439#return; {2067#(= |main_#t~ret73| ~systemActive~0)} is VALID [2020-07-17 21:04:13,628 INFO L280 TraceCheckUtils]: 16: Hoare triple {2067#(= |main_#t~ret73| ~systemActive~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {2068#(= main_~tmp~9 ~systemActive~0)} is VALID [2020-07-17 21:04:13,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {2068#(= main_~tmp~9 ~systemActive~0)} assume 0 != ~tmp~9; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,629 INFO L263 TraceCheckUtils]: 18: Hoare triple {2069#(not (= 0 ~systemActive~0))} call setup(); {2054#true} is VALID [2020-07-17 21:04:13,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,630 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2054#true} {2069#(not (= 0 ~systemActive~0))} #441#return; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,631 INFO L263 TraceCheckUtils]: 21: Hoare triple {2069#(not (= 0 ~systemActive~0))} call runTest(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,631 INFO L263 TraceCheckUtils]: 22: Hoare triple {2069#(not (= 0 ~systemActive~0))} call test(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {2069#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,633 INFO L280 TraceCheckUtils]: 24: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !false; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,633 INFO L280 TraceCheckUtils]: 25: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,634 INFO L280 TraceCheckUtils]: 26: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,635 INFO L280 TraceCheckUtils]: 28: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,636 INFO L280 TraceCheckUtils]: 29: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,636 INFO L280 TraceCheckUtils]: 30: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,637 INFO L280 TraceCheckUtils]: 31: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,638 INFO L263 TraceCheckUtils]: 32: Hoare triple {2069#(not (= 0 ~systemActive~0))} call timeShift(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,638 INFO L280 TraceCheckUtils]: 33: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:04:13,639 INFO L280 TraceCheckUtils]: 34: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2055#false} is VALID [2020-07-17 21:04:13,639 INFO L263 TraceCheckUtils]: 35: Hoare triple {2055#false} call __utac_acc__Specification1_spec__1(); {2055#false} is VALID [2020-07-17 21:04:13,639 INFO L280 TraceCheckUtils]: 36: Hoare triple {2055#false} havoc ~tmp~0;havoc ~tmp___0~0; {2055#false} is VALID [2020-07-17 21:04:13,639 INFO L263 TraceCheckUtils]: 37: Hoare triple {2055#false} call #t~ret0 := isMethaneLevelCritical(); {2054#true} is VALID [2020-07-17 21:04:13,640 INFO L280 TraceCheckUtils]: 38: Hoare triple {2054#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2054#true} is VALID [2020-07-17 21:04:13,640 INFO L280 TraceCheckUtils]: 39: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,640 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2054#true} {2055#false} #533#return; {2055#false} is VALID [2020-07-17 21:04:13,640 INFO L280 TraceCheckUtils]: 41: Hoare triple {2055#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2055#false} is VALID [2020-07-17 21:04:13,641 INFO L280 TraceCheckUtils]: 42: Hoare triple {2055#false} assume 0 != ~tmp~0; {2055#false} is VALID [2020-07-17 21:04:13,641 INFO L263 TraceCheckUtils]: 43: Hoare triple {2055#false} call #t~ret1 := isPumpRunning(); {2054#true} is VALID [2020-07-17 21:04:13,641 INFO L280 TraceCheckUtils]: 44: Hoare triple {2054#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2054#true} is VALID [2020-07-17 21:04:13,641 INFO L280 TraceCheckUtils]: 45: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-17 21:04:13,642 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2054#true} {2055#false} #535#return; {2055#false} is VALID [2020-07-17 21:04:13,642 INFO L280 TraceCheckUtils]: 47: Hoare triple {2055#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2055#false} is VALID [2020-07-17 21:04:13,642 INFO L280 TraceCheckUtils]: 48: Hoare triple {2055#false} assume 0 != ~tmp___0~0; {2055#false} is VALID [2020-07-17 21:04:13,643 INFO L263 TraceCheckUtils]: 49: Hoare triple {2055#false} call __automaton_fail(); {2055#false} is VALID [2020-07-17 21:04:13,643 INFO L280 TraceCheckUtils]: 50: Hoare triple {2055#false} assume !false; {2055#false} is VALID [2020-07-17 21:04:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:04:13,654 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535569536] [2020-07-17 21:04:13,654 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:04:13,654 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:04:13,655 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003271704] [2020-07-17 21:04:13,655 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:04:13,656 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:04:13,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:04:13,726 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 21:04:13,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:04:13,727 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:04:13,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:04:13,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:04:13,727 INFO L87 Difference]: Start difference. First operand 127 states and 150 transitions. Second operand 8 states. [2020-07-17 21:04:14,697 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:04:15,643 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:04:16,050 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:16,393 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:20,240 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:31,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:31,741 INFO L93 Difference]: Finished difference Result 437 states and 546 transitions. [2020-07-17 21:04:31,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:04:31,741 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:04:31,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:04:31,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:04:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 546 transitions. [2020-07-17 21:04:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:04:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 546 transitions. [2020-07-17 21:04:31,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 546 transitions. [2020-07-17 21:04:33,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:33,778 INFO L225 Difference]: With dead ends: 437 [2020-07-17 21:04:33,778 INFO L226 Difference]: Without dead ends: 334 [2020-07-17 21:04:33,779 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:04:33,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-07-17 21:04:36,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 272. [2020-07-17 21:04:36,694 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:04:36,695 INFO L82 GeneralOperation]: Start isEquivalent. First operand 334 states. Second operand 272 states. [2020-07-17 21:04:36,695 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand 272 states. [2020-07-17 21:04:36,695 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 272 states. [2020-07-17 21:04:36,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:36,714 INFO L93 Difference]: Finished difference Result 334 states and 413 transitions. [2020-07-17 21:04:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2020-07-17 21:04:36,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:36,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:36,716 INFO L74 IsIncluded]: Start isIncluded. First operand 272 states. Second operand 334 states. [2020-07-17 21:04:36,716 INFO L87 Difference]: Start difference. First operand 272 states. Second operand 334 states. [2020-07-17 21:04:36,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:36,735 INFO L93 Difference]: Finished difference Result 334 states and 413 transitions. [2020-07-17 21:04:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2020-07-17 21:04:36,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:04:36,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:04:36,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:04:36,737 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:04:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2020-07-17 21:04:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 332 transitions. [2020-07-17 21:04:36,751 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 332 transitions. Word has length 51 [2020-07-17 21:04:36,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:04:36,752 INFO L479 AbstractCegarLoop]: Abstraction has 272 states and 332 transitions. [2020-07-17 21:04:36,752 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:04:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 332 transitions. [2020-07-17 21:04:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:04:36,754 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:04:36,754 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:04:36,754 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:04:36,754 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:04:36,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:04:36,755 INFO L82 PathProgramCache]: Analyzing trace with hash -2103406603, now seen corresponding path program 1 times [2020-07-17 21:04:36,755 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:04:36,755 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020395621] [2020-07-17 21:04:36,755 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:04:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,113 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:04:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume true; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3764#(= 0 ~methaneLevelCritical~0)} {3759#true} #529#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,192 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #435#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,196 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #437#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3759#true} is VALID [2020-07-17 21:04:37,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,201 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #439#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,205 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #441#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3759#true} is VALID [2020-07-17 21:04:37,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} ~systemActive~0 := 0; {3759#true} is VALID [2020-07-17 21:04:37,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,228 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #489#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3764#(= 0 ~methaneLevelCritical~0)} #533#return; {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-17 21:04:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:04:37,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3759#true} is VALID [2020-07-17 21:04:37,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3759#true} {3760#false} #535#return; {3760#false} is VALID [2020-07-17 21:04:37,266 INFO L263 TraceCheckUtils]: 0: Hoare triple {3759#true} call ULTIMATE.init(); {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:04:37,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume true; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,273 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3764#(= 0 ~methaneLevelCritical~0)} {3759#true} #529#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,273 INFO L263 TraceCheckUtils]: 4: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,274 INFO L263 TraceCheckUtils]: 6: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3759#true} is VALID [2020-07-17 21:04:37,274 INFO L280 TraceCheckUtils]: 7: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,275 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #435#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,275 INFO L263 TraceCheckUtils]: 9: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call select_features(); {3759#true} is VALID [2020-07-17 21:04:37,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,276 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #437#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,277 INFO L263 TraceCheckUtils]: 12: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := valid_product(); {3759#true} is VALID [2020-07-17 21:04:37,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {3759#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3759#true} is VALID [2020-07-17 21:04:37,277 INFO L280 TraceCheckUtils]: 14: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,278 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #439#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,280 INFO L263 TraceCheckUtils]: 18: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call setup(); {3759#true} is VALID [2020-07-17 21:04:37,280 INFO L280 TraceCheckUtils]: 19: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,280 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #441#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,281 INFO L263 TraceCheckUtils]: 21: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call runTest(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,282 INFO L263 TraceCheckUtils]: 22: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call test(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,282 INFO L280 TraceCheckUtils]: 23: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,283 INFO L280 TraceCheckUtils]: 24: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !false; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,284 INFO L280 TraceCheckUtils]: 25: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,284 INFO L280 TraceCheckUtils]: 26: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,285 INFO L280 TraceCheckUtils]: 27: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,285 INFO L280 TraceCheckUtils]: 28: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,286 INFO L280 TraceCheckUtils]: 29: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,287 INFO L280 TraceCheckUtils]: 30: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,287 INFO L280 TraceCheckUtils]: 31: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___1~0 := #t~nondet37;havoc #t~nondet37; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,288 INFO L280 TraceCheckUtils]: 32: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,289 INFO L263 TraceCheckUtils]: 33: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:04:37,289 INFO L280 TraceCheckUtils]: 34: Hoare triple {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3759#true} is VALID [2020-07-17 21:04:37,289 INFO L280 TraceCheckUtils]: 35: Hoare triple {3759#true} ~systemActive~0 := 0; {3759#true} is VALID [2020-07-17 21:04:37,289 INFO L280 TraceCheckUtils]: 36: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,290 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #489#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,291 INFO L263 TraceCheckUtils]: 38: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,291 INFO L280 TraceCheckUtils]: 39: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,292 INFO L280 TraceCheckUtils]: 40: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,293 INFO L263 TraceCheckUtils]: 41: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,293 INFO L280 TraceCheckUtils]: 42: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,293 INFO L263 TraceCheckUtils]: 43: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {3759#true} is VALID [2020-07-17 21:04:37,294 INFO L280 TraceCheckUtils]: 44: Hoare triple {3759#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,295 INFO L280 TraceCheckUtils]: 45: Hoare triple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:04:37,296 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3764#(= 0 ~methaneLevelCritical~0)} #533#return; {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-17 21:04:37,296 INFO L280 TraceCheckUtils]: 47: Hoare triple {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3782#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-17 21:04:37,297 INFO L280 TraceCheckUtils]: 48: Hoare triple {3782#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {3760#false} is VALID [2020-07-17 21:04:37,297 INFO L263 TraceCheckUtils]: 49: Hoare triple {3760#false} call #t~ret1 := isPumpRunning(); {3759#true} is VALID [2020-07-17 21:04:37,297 INFO L280 TraceCheckUtils]: 50: Hoare triple {3759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3759#true} is VALID [2020-07-17 21:04:37,298 INFO L280 TraceCheckUtils]: 51: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-17 21:04:37,298 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3759#true} {3760#false} #535#return; {3760#false} is VALID [2020-07-17 21:04:37,298 INFO L280 TraceCheckUtils]: 53: Hoare triple {3760#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3760#false} is VALID [2020-07-17 21:04:37,298 INFO L280 TraceCheckUtils]: 54: Hoare triple {3760#false} assume 0 != ~tmp___0~0; {3760#false} is VALID [2020-07-17 21:04:37,298 INFO L263 TraceCheckUtils]: 55: Hoare triple {3760#false} call __automaton_fail(); {3760#false} is VALID [2020-07-17 21:04:37,299 INFO L280 TraceCheckUtils]: 56: Hoare triple {3760#false} assume !false; {3760#false} is VALID [2020-07-17 21:04:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:04:37,307 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020395621] [2020-07-17 21:04:37,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:04:37,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:04:37,308 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131587954] [2020-07-17 21:04:37,308 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-17 21:04:37,309 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:04:37,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:04:37,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:37,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:04:37,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:04:37,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:04:37,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:04:37,391 INFO L87 Difference]: Start difference. First operand 272 states and 332 transitions. Second operand 8 states. [2020-07-17 21:04:38,469 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:04:43,704 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:45,380 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:04:46,329 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:47,240 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:04:49,045 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:04:56,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:04:56,282 INFO L93 Difference]: Finished difference Result 882 states and 1149 transitions. [2020-07-17 21:04:56,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:04:56,282 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-17 21:04:56,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:04:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:04:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 530 transitions. [2020-07-17 21:04:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:04:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 530 transitions. [2020-07-17 21:04:56,307 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 530 transitions. [2020-07-17 21:04:58,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 530 edges. 530 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:04:58,204 INFO L225 Difference]: With dead ends: 882 [2020-07-17 21:04:58,204 INFO L226 Difference]: Without dead ends: 634 [2020-07-17 21:04:58,206 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:04:58,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 634 states. [2020-07-17 21:05:03,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 634 to 499. [2020-07-17 21:05:03,464 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:03,464 INFO L82 GeneralOperation]: Start isEquivalent. First operand 634 states. Second operand 499 states. [2020-07-17 21:05:03,464 INFO L74 IsIncluded]: Start isIncluded. First operand 634 states. Second operand 499 states. [2020-07-17 21:05:03,465 INFO L87 Difference]: Start difference. First operand 634 states. Second operand 499 states. [2020-07-17 21:05:03,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:03,504 INFO L93 Difference]: Finished difference Result 634 states and 816 transitions. [2020-07-17 21:05:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 816 transitions. [2020-07-17 21:05:03,507 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:03,507 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:03,507 INFO L74 IsIncluded]: Start isIncluded. First operand 499 states. Second operand 634 states. [2020-07-17 21:05:03,507 INFO L87 Difference]: Start difference. First operand 499 states. Second operand 634 states. [2020-07-17 21:05:03,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:03,544 INFO L93 Difference]: Finished difference Result 634 states and 816 transitions. [2020-07-17 21:05:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 816 transitions. [2020-07-17 21:05:03,547 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:03,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:03,548 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:03,548 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 499 states. [2020-07-17 21:05:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 614 transitions. [2020-07-17 21:05:03,575 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 614 transitions. Word has length 57 [2020-07-17 21:05:03,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:03,575 INFO L479 AbstractCegarLoop]: Abstraction has 499 states and 614 transitions. [2020-07-17 21:05:03,575 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:05:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 614 transitions. [2020-07-17 21:05:03,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 21:05:03,577 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:03,578 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] [2020-07-17 21:05:03,578 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:05:03,578 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:03,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:03,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1216252231, now seen corresponding path program 1 times [2020-07-17 21:05:03,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:03,579 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896224842] [2020-07-17 21:05:03,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:03,921 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7003#true} #529#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,014 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #435#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,018 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #437#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7003#true} is VALID [2020-07-17 21:05:04,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,031 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #439#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,036 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #441#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7003#true} is VALID [2020-07-17 21:05:04,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #487#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {7008#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,083 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7008#(= 0 ~pumpRunning~0)} #489#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7003#true} is VALID [2020-07-17 21:05:04,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #533#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:04,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:05:04,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:05:04,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7008#(= 0 ~pumpRunning~0)} #535#return; {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:05:04,120 INFO L263 TraceCheckUtils]: 0: Hoare triple {7003#true} call ULTIMATE.init(); {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:05:04,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,129 INFO L280 TraceCheckUtils]: 2: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,130 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7003#true} #529#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,131 INFO L263 TraceCheckUtils]: 4: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,131 INFO L280 TraceCheckUtils]: 5: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,132 INFO L263 TraceCheckUtils]: 6: Hoare triple {7008#(= 0 ~pumpRunning~0)} call select_helpers(); {7003#true} is VALID [2020-07-17 21:05:04,132 INFO L280 TraceCheckUtils]: 7: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,133 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #435#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,133 INFO L263 TraceCheckUtils]: 9: Hoare triple {7008#(= 0 ~pumpRunning~0)} call select_features(); {7003#true} is VALID [2020-07-17 21:05:04,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,134 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #437#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,134 INFO L263 TraceCheckUtils]: 12: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret73 := valid_product(); {7003#true} is VALID [2020-07-17 21:05:04,135 INFO L280 TraceCheckUtils]: 13: Hoare triple {7003#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7003#true} is VALID [2020-07-17 21:05:04,135 INFO L280 TraceCheckUtils]: 14: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,136 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #439#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,137 INFO L280 TraceCheckUtils]: 16: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,137 INFO L280 TraceCheckUtils]: 17: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,138 INFO L263 TraceCheckUtils]: 18: Hoare triple {7008#(= 0 ~pumpRunning~0)} call setup(); {7003#true} is VALID [2020-07-17 21:05:04,138 INFO L280 TraceCheckUtils]: 19: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,139 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #441#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,140 INFO L263 TraceCheckUtils]: 21: Hoare triple {7008#(= 0 ~pumpRunning~0)} call runTest(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,140 INFO L263 TraceCheckUtils]: 22: Hoare triple {7008#(= 0 ~pumpRunning~0)} call test(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,142 INFO L280 TraceCheckUtils]: 23: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,142 INFO L280 TraceCheckUtils]: 24: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !false; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,143 INFO L280 TraceCheckUtils]: 25: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,144 INFO L280 TraceCheckUtils]: 26: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,145 INFO L280 TraceCheckUtils]: 27: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,149 INFO L280 TraceCheckUtils]: 28: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,150 INFO L280 TraceCheckUtils]: 29: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,151 INFO L263 TraceCheckUtils]: 30: Hoare triple {7008#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:05:04,151 INFO L280 TraceCheckUtils]: 31: Hoare triple {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7003#true} is VALID [2020-07-17 21:05:04,151 INFO L280 TraceCheckUtils]: 32: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,153 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #487#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,153 INFO L280 TraceCheckUtils]: 34: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,154 INFO L280 TraceCheckUtils]: 35: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___1~0 := #t~nondet37;havoc #t~nondet37; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,154 INFO L280 TraceCheckUtils]: 36: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,155 INFO L263 TraceCheckUtils]: 37: Hoare triple {7008#(= 0 ~pumpRunning~0)} call stopSystem(); {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:05:04,155 INFO L280 TraceCheckUtils]: 38: Hoare triple {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,156 INFO L280 TraceCheckUtils]: 39: Hoare triple {7008#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,157 INFO L280 TraceCheckUtils]: 40: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,157 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7008#(= 0 ~pumpRunning~0)} #489#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,158 INFO L263 TraceCheckUtils]: 42: Hoare triple {7008#(= 0 ~pumpRunning~0)} call timeShift(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,158 INFO L280 TraceCheckUtils]: 43: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,159 INFO L280 TraceCheckUtils]: 44: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,160 INFO L263 TraceCheckUtils]: 45: Hoare triple {7008#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,161 INFO L280 TraceCheckUtils]: 46: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,161 INFO L263 TraceCheckUtils]: 47: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {7003#true} is VALID [2020-07-17 21:05:04,161 INFO L280 TraceCheckUtils]: 48: Hoare triple {7003#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7003#true} is VALID [2020-07-17 21:05:04,162 INFO L280 TraceCheckUtils]: 49: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-17 21:05:04,163 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #533#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,164 INFO L280 TraceCheckUtils]: 51: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,164 INFO L280 TraceCheckUtils]: 52: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:05:04,165 INFO L263 TraceCheckUtils]: 53: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {7003#true} is VALID [2020-07-17 21:05:04,165 INFO L280 TraceCheckUtils]: 54: Hoare triple {7003#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:05:04,166 INFO L280 TraceCheckUtils]: 55: Hoare triple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:05:04,167 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7008#(= 0 ~pumpRunning~0)} #535#return; {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-17 21:05:04,168 INFO L280 TraceCheckUtils]: 57: Hoare triple {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {7032#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:05:04,169 INFO L280 TraceCheckUtils]: 58: Hoare triple {7032#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {7004#false} is VALID [2020-07-17 21:05:04,169 INFO L263 TraceCheckUtils]: 59: Hoare triple {7004#false} call __automaton_fail(); {7004#false} is VALID [2020-07-17 21:05:04,170 INFO L280 TraceCheckUtils]: 60: Hoare triple {7004#false} assume !false; {7004#false} is VALID [2020-07-17 21:05:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:05:04,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896224842] [2020-07-17 21:05:04,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:04,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:05:04,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887412645] [2020-07-17 21:05:04,185 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 61 [2020-07-17 21:05:04,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:04,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:05:04,282 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:04,282 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:05:04,282 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:04,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:05:04,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:05:04,283 INFO L87 Difference]: Start difference. First operand 499 states and 614 transitions. Second operand 9 states. [2020-07-17 21:05:05,656 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:11,359 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:11,992 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:12,500 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:16,981 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:17,534 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:05:26,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:26,539 INFO L93 Difference]: Finished difference Result 1415 states and 1900 transitions. [2020-07-17 21:05:26,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:05:26,539 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 61 [2020-07-17 21:05:26,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:05:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:05:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 529 transitions. [2020-07-17 21:05:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:05:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 529 transitions. [2020-07-17 21:05:26,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 529 transitions. [2020-07-17 21:05:28,234 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 529 edges. 529 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:28,312 INFO L225 Difference]: With dead ends: 1415 [2020-07-17 21:05:28,338 INFO L226 Difference]: Without dead ends: 940 [2020-07-17 21:05:28,341 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:05:28,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2020-07-17 21:05:35,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 759. [2020-07-17 21:05:35,155 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:05:35,155 INFO L82 GeneralOperation]: Start isEquivalent. First operand 940 states. Second operand 759 states. [2020-07-17 21:05:35,155 INFO L74 IsIncluded]: Start isIncluded. First operand 940 states. Second operand 759 states. [2020-07-17 21:05:35,155 INFO L87 Difference]: Start difference. First operand 940 states. Second operand 759 states. [2020-07-17 21:05:35,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:35,217 INFO L93 Difference]: Finished difference Result 940 states and 1236 transitions. [2020-07-17 21:05:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1236 transitions. [2020-07-17 21:05:35,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:35,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:35,221 INFO L74 IsIncluded]: Start isIncluded. First operand 759 states. Second operand 940 states. [2020-07-17 21:05:35,221 INFO L87 Difference]: Start difference. First operand 759 states. Second operand 940 states. [2020-07-17 21:05:35,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:05:35,285 INFO L93 Difference]: Finished difference Result 940 states and 1236 transitions. [2020-07-17 21:05:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1236 transitions. [2020-07-17 21:05:35,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:05:35,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:05:35,289 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:05:35,289 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:05:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2020-07-17 21:05:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 935 transitions. [2020-07-17 21:05:35,343 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 935 transitions. Word has length 61 [2020-07-17 21:05:35,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:05:35,343 INFO L479 AbstractCegarLoop]: Abstraction has 759 states and 935 transitions. [2020-07-17 21:05:35,344 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:05:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 935 transitions. [2020-07-17 21:05:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:05:35,347 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:05:35,347 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:05:35,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:05:35,347 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:05:35,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:05:35,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1403376364, now seen corresponding path program 1 times [2020-07-17 21:05:35,348 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:05:35,348 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976684782] [2020-07-17 21:05:35,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:05:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,691 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:05:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {11945#(= 1 ~waterLevel~0)} assume true; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11945#(= 1 ~waterLevel~0)} {11940#true} #529#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,778 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #435#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,782 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #437#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11940#true} is VALID [2020-07-17 21:05:35,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,788 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #439#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #441#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11940#true} is VALID [2020-07-17 21:05:35,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #487#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-17 21:05:35,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:35,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:35,942 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-17 21:05:35,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-17 21:05:35,943 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-17 21:05:35,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-17 21:05:35,947 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:35,948 INFO L280 TraceCheckUtils]: 4: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:35,949 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-17 21:05:35,950 INFO L280 TraceCheckUtils]: 6: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-17 21:05:35,951 INFO L280 TraceCheckUtils]: 7: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-17 21:05:35,951 INFO L280 TraceCheckUtils]: 8: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-17 21:05:35,951 INFO L280 TraceCheckUtils]: 9: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:35,952 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-17 21:05:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:35,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-17 21:05:35,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:35,968 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-17 21:05:35,968 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:35,969 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,969 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-17 21:05:35,969 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:35,970 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,970 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-17 21:05:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:35,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-17 21:05:35,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-17 21:05:35,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-17 21:05:35,978 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-17 21:05:35,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:35,979 INFO L263 TraceCheckUtils]: 3: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-17 21:05:35,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:35,979 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,979 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-17 21:05:35,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:35,980 INFO L280 TraceCheckUtils]: 8: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,980 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-17 21:05:35,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-17 21:05:35,981 INFO L280 TraceCheckUtils]: 11: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-17 21:05:35,981 INFO L263 TraceCheckUtils]: 12: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:35,982 INFO L280 TraceCheckUtils]: 13: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-17 21:05:35,982 INFO L280 TraceCheckUtils]: 14: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,982 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-17 21:05:35,982 INFO L280 TraceCheckUtils]: 16: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,983 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-17 21:05:35,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-17 21:05:35,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-17 21:05:35,985 INFO L263 TraceCheckUtils]: 2: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-17 21:05:35,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-17 21:05:35,986 INFO L263 TraceCheckUtils]: 4: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-17 21:05:35,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-17 21:05:35,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:35,987 INFO L280 TraceCheckUtils]: 7: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:35,988 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-17 21:05:35,989 INFO L280 TraceCheckUtils]: 9: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-17 21:05:35,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-17 21:05:35,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-17 21:05:35,990 INFO L280 TraceCheckUtils]: 12: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:35,991 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-17 21:05:35,991 INFO L280 TraceCheckUtils]: 14: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-17 21:05:35,991 INFO L280 TraceCheckUtils]: 15: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-17 21:05:35,991 INFO L263 TraceCheckUtils]: 16: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:35,991 INFO L280 TraceCheckUtils]: 17: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-17 21:05:35,992 INFO L263 TraceCheckUtils]: 18: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-17 21:05:35,992 INFO L280 TraceCheckUtils]: 19: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:35,992 INFO L263 TraceCheckUtils]: 20: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-17 21:05:35,992 INFO L280 TraceCheckUtils]: 21: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:35,993 INFO L280 TraceCheckUtils]: 22: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,993 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-17 21:05:35,993 INFO L280 TraceCheckUtils]: 24: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:35,993 INFO L280 TraceCheckUtils]: 25: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,993 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-17 21:05:35,994 INFO L280 TraceCheckUtils]: 27: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-17 21:05:35,994 INFO L280 TraceCheckUtils]: 28: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-17 21:05:35,995 INFO L263 TraceCheckUtils]: 29: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:35,995 INFO L280 TraceCheckUtils]: 30: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-17 21:05:35,995 INFO L280 TraceCheckUtils]: 31: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,995 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-17 21:05:35,996 INFO L280 TraceCheckUtils]: 33: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:35,996 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-17 21:05:35,996 INFO L280 TraceCheckUtils]: 35: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:35,996 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-17 21:05:35,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11940#true} is VALID [2020-07-17 21:05:35,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume !(0 != ~pumpRunning~0); {11940#true} is VALID [2020-07-17 21:05:35,999 INFO L263 TraceCheckUtils]: 2: Hoare triple {11940#true} call processEnvironment__wrappee__methaneQuery(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:35,999 INFO L280 TraceCheckUtils]: 3: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-17 21:05:36,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-17 21:05:36,000 INFO L263 TraceCheckUtils]: 5: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-17 21:05:36,000 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-17 21:05:36,000 INFO L263 TraceCheckUtils]: 7: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-17 21:05:36,001 INFO L280 TraceCheckUtils]: 8: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-17 21:05:36,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:36,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:36,003 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-17 21:05:36,004 INFO L280 TraceCheckUtils]: 12: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-17 21:05:36,005 INFO L280 TraceCheckUtils]: 13: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-17 21:05:36,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-17 21:05:36,006 INFO L280 TraceCheckUtils]: 15: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:36,006 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-17 21:05:36,006 INFO L280 TraceCheckUtils]: 17: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-17 21:05:36,006 INFO L280 TraceCheckUtils]: 18: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-17 21:05:36,006 INFO L263 TraceCheckUtils]: 19: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:36,007 INFO L280 TraceCheckUtils]: 20: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-17 21:05:36,007 INFO L263 TraceCheckUtils]: 21: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-17 21:05:36,007 INFO L280 TraceCheckUtils]: 22: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:36,007 INFO L263 TraceCheckUtils]: 23: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-17 21:05:36,008 INFO L280 TraceCheckUtils]: 24: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:36,008 INFO L280 TraceCheckUtils]: 25: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,008 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-17 21:05:36,008 INFO L280 TraceCheckUtils]: 27: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:36,009 INFO L280 TraceCheckUtils]: 28: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,009 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-17 21:05:36,009 INFO L280 TraceCheckUtils]: 30: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-17 21:05:36,009 INFO L280 TraceCheckUtils]: 31: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-17 21:05:36,011 INFO L263 TraceCheckUtils]: 32: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:36,011 INFO L280 TraceCheckUtils]: 33: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-17 21:05:36,011 INFO L280 TraceCheckUtils]: 34: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,011 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-17 21:05:36,011 INFO L280 TraceCheckUtils]: 36: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,012 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-17 21:05:36,012 INFO L280 TraceCheckUtils]: 38: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:36,012 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-17 21:05:36,012 INFO L280 TraceCheckUtils]: 40: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:36,013 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11941#false} {11945#(= 1 ~waterLevel~0)} #503#return; {11941#false} is VALID [2020-07-17 21:05:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:36,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:36,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11941#false} #533#return; {11941#false} is VALID [2020-07-17 21:05:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:05:36,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11940#true} is VALID [2020-07-17 21:05:36,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11941#false} #535#return; {11941#false} is VALID [2020-07-17 21:05:36,028 INFO L263 TraceCheckUtils]: 0: Hoare triple {11940#true} call ULTIMATE.init(); {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:05:36,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {11945#(= 1 ~waterLevel~0)} assume true; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,047 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11945#(= 1 ~waterLevel~0)} {11940#true} #529#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,047 INFO L263 TraceCheckUtils]: 4: Hoare triple {11945#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,048 INFO L280 TraceCheckUtils]: 5: Hoare triple {11945#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,048 INFO L263 TraceCheckUtils]: 6: Hoare triple {11945#(= 1 ~waterLevel~0)} call select_helpers(); {11940#true} is VALID [2020-07-17 21:05:36,049 INFO L280 TraceCheckUtils]: 7: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,050 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #435#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,050 INFO L263 TraceCheckUtils]: 9: Hoare triple {11945#(= 1 ~waterLevel~0)} call select_features(); {11940#true} is VALID [2020-07-17 21:05:36,050 INFO L280 TraceCheckUtils]: 10: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,051 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #437#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,051 INFO L263 TraceCheckUtils]: 12: Hoare triple {11945#(= 1 ~waterLevel~0)} call #t~ret73 := valid_product(); {11940#true} is VALID [2020-07-17 21:05:36,051 INFO L280 TraceCheckUtils]: 13: Hoare triple {11940#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11940#true} is VALID [2020-07-17 21:05:36,051 INFO L280 TraceCheckUtils]: 14: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,052 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #439#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,053 INFO L280 TraceCheckUtils]: 16: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,053 INFO L280 TraceCheckUtils]: 17: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,053 INFO L263 TraceCheckUtils]: 18: Hoare triple {11945#(= 1 ~waterLevel~0)} call setup(); {11940#true} is VALID [2020-07-17 21:05:36,054 INFO L280 TraceCheckUtils]: 19: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,054 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #441#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,055 INFO L263 TraceCheckUtils]: 21: Hoare triple {11945#(= 1 ~waterLevel~0)} call runTest(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,056 INFO L263 TraceCheckUtils]: 22: Hoare triple {11945#(= 1 ~waterLevel~0)} call test(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,056 INFO L280 TraceCheckUtils]: 23: Hoare triple {11945#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !false; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {11945#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,058 INFO L280 TraceCheckUtils]: 26: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,059 INFO L280 TraceCheckUtils]: 27: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,059 INFO L280 TraceCheckUtils]: 28: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,060 INFO L280 TraceCheckUtils]: 29: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,061 INFO L263 TraceCheckUtils]: 30: Hoare triple {11945#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:05:36,061 INFO L280 TraceCheckUtils]: 31: Hoare triple {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11940#true} is VALID [2020-07-17 21:05:36,061 INFO L280 TraceCheckUtils]: 32: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,062 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #487#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,062 INFO L280 TraceCheckUtils]: 34: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,063 INFO L280 TraceCheckUtils]: 35: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,064 INFO L263 TraceCheckUtils]: 36: Hoare triple {11945#(= 1 ~waterLevel~0)} call timeShift(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,064 INFO L280 TraceCheckUtils]: 37: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,065 INFO L280 TraceCheckUtils]: 38: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:05:36,066 INFO L263 TraceCheckUtils]: 39: Hoare triple {11945#(= 1 ~waterLevel~0)} call processEnvironment(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:36,066 INFO L280 TraceCheckUtils]: 40: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11940#true} is VALID [2020-07-17 21:05:36,066 INFO L280 TraceCheckUtils]: 41: Hoare triple {11940#true} assume !(0 != ~pumpRunning~0); {11940#true} is VALID [2020-07-17 21:05:36,067 INFO L263 TraceCheckUtils]: 42: Hoare triple {11940#true} call processEnvironment__wrappee__methaneQuery(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:36,067 INFO L280 TraceCheckUtils]: 43: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-17 21:05:36,067 INFO L280 TraceCheckUtils]: 44: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-17 21:05:36,067 INFO L263 TraceCheckUtils]: 45: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-17 21:05:36,067 INFO L280 TraceCheckUtils]: 46: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-17 21:05:36,067 INFO L263 TraceCheckUtils]: 47: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-17 21:05:36,068 INFO L280 TraceCheckUtils]: 48: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-17 21:05:36,069 INFO L280 TraceCheckUtils]: 49: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:36,069 INFO L280 TraceCheckUtils]: 50: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:05:36,070 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-17 21:05:36,071 INFO L280 TraceCheckUtils]: 52: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-17 21:05:36,071 INFO L280 TraceCheckUtils]: 53: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-17 21:05:36,072 INFO L280 TraceCheckUtils]: 54: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-17 21:05:36,072 INFO L280 TraceCheckUtils]: 55: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:36,072 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-17 21:05:36,072 INFO L280 TraceCheckUtils]: 57: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-17 21:05:36,072 INFO L280 TraceCheckUtils]: 58: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-17 21:05:36,073 INFO L263 TraceCheckUtils]: 59: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:36,073 INFO L280 TraceCheckUtils]: 60: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-17 21:05:36,073 INFO L263 TraceCheckUtils]: 61: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-17 21:05:36,073 INFO L280 TraceCheckUtils]: 62: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:36,073 INFO L263 TraceCheckUtils]: 63: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-17 21:05:36,073 INFO L280 TraceCheckUtils]: 64: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:36,073 INFO L280 TraceCheckUtils]: 65: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,074 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-17 21:05:36,074 INFO L280 TraceCheckUtils]: 67: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-17 21:05:36,074 INFO L280 TraceCheckUtils]: 68: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,074 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-17 21:05:36,074 INFO L280 TraceCheckUtils]: 70: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-17 21:05:36,074 INFO L280 TraceCheckUtils]: 71: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-17 21:05:36,075 INFO L263 TraceCheckUtils]: 72: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:05:36,075 INFO L280 TraceCheckUtils]: 73: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-17 21:05:36,075 INFO L280 TraceCheckUtils]: 74: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,076 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-17 21:05:36,076 INFO L280 TraceCheckUtils]: 76: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,076 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-17 21:05:36,076 INFO L280 TraceCheckUtils]: 78: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:36,076 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-17 21:05:36,077 INFO L280 TraceCheckUtils]: 80: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-17 21:05:36,077 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11941#false} {11945#(= 1 ~waterLevel~0)} #503#return; {11941#false} is VALID [2020-07-17 21:05:36,077 INFO L263 TraceCheckUtils]: 82: Hoare triple {11941#false} call __utac_acc__Specification1_spec__1(); {11941#false} is VALID [2020-07-17 21:05:36,077 INFO L280 TraceCheckUtils]: 83: Hoare triple {11941#false} havoc ~tmp~0;havoc ~tmp___0~0; {11941#false} is VALID [2020-07-17 21:05:36,077 INFO L263 TraceCheckUtils]: 84: Hoare triple {11941#false} call #t~ret0 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-17 21:05:36,077 INFO L280 TraceCheckUtils]: 85: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-17 21:05:36,078 INFO L280 TraceCheckUtils]: 86: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,078 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11940#true} {11941#false} #533#return; {11941#false} is VALID [2020-07-17 21:05:36,078 INFO L280 TraceCheckUtils]: 88: Hoare triple {11941#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11941#false} is VALID [2020-07-17 21:05:36,078 INFO L280 TraceCheckUtils]: 89: Hoare triple {11941#false} assume 0 != ~tmp~0; {11941#false} is VALID [2020-07-17 21:05:36,078 INFO L263 TraceCheckUtils]: 90: Hoare triple {11941#false} call #t~ret1 := isPumpRunning(); {11940#true} is VALID [2020-07-17 21:05:36,079 INFO L280 TraceCheckUtils]: 91: Hoare triple {11940#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11940#true} is VALID [2020-07-17 21:05:36,079 INFO L280 TraceCheckUtils]: 92: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-17 21:05:36,079 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11940#true} {11941#false} #535#return; {11941#false} is VALID [2020-07-17 21:05:36,079 INFO L280 TraceCheckUtils]: 94: Hoare triple {11941#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {11941#false} is VALID [2020-07-17 21:05:36,081 INFO L280 TraceCheckUtils]: 95: Hoare triple {11941#false} assume 0 != ~tmp___0~0; {11941#false} is VALID [2020-07-17 21:05:36,081 INFO L263 TraceCheckUtils]: 96: Hoare triple {11941#false} call __automaton_fail(); {11941#false} is VALID [2020-07-17 21:05:36,081 INFO L280 TraceCheckUtils]: 97: Hoare triple {11941#false} assume !false; {11941#false} is VALID [2020-07-17 21:05:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:05:36,098 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976684782] [2020-07-17 21:05:36,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:05:36,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:05:36,099 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384149176] [2020-07-17 21:05:36,099 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:05:36,100 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:05:36,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:05:36,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:05:36,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:05:36,212 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:05:36,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:05:36,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:05:36,213 INFO L87 Difference]: Start difference. First operand 759 states and 935 transitions. Second operand 9 states. [2020-07-17 21:05:37,278 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:05:45,779 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:46,122 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:05:46,950 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:05:47,440 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:08,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:08,086 INFO L93 Difference]: Finished difference Result 2506 states and 3515 transitions. [2020-07-17 21:06:08,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:06:08,087 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:06:08,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 625 transitions. [2020-07-17 21:06:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 625 transitions. [2020-07-17 21:06:08,108 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 625 transitions. [2020-07-17 21:06:10,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 625 edges. 625 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:10,364 INFO L225 Difference]: With dead ends: 2506 [2020-07-17 21:06:10,364 INFO L226 Difference]: Without dead ends: 1771 [2020-07-17 21:06:10,367 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:06:10,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1771 states. [2020-07-17 21:06:22,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1771 to 1371. [2020-07-17 21:06:22,257 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:22,257 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1771 states. Second operand 1371 states. [2020-07-17 21:06:22,257 INFO L74 IsIncluded]: Start isIncluded. First operand 1771 states. Second operand 1371 states. [2020-07-17 21:06:22,257 INFO L87 Difference]: Start difference. First operand 1771 states. Second operand 1371 states. [2020-07-17 21:06:22,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:22,460 INFO L93 Difference]: Finished difference Result 1771 states and 2372 transitions. [2020-07-17 21:06:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2372 transitions. [2020-07-17 21:06:22,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:22,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:22,470 INFO L74 IsIncluded]: Start isIncluded. First operand 1371 states. Second operand 1771 states. [2020-07-17 21:06:22,470 INFO L87 Difference]: Start difference. First operand 1371 states. Second operand 1771 states. [2020-07-17 21:06:22,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:22,678 INFO L93 Difference]: Finished difference Result 1771 states and 2372 transitions. [2020-07-17 21:06:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2372 transitions. [2020-07-17 21:06:22,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:22,686 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:22,686 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:22,686 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1371 states. [2020-07-17 21:06:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1371 states and 1674 transitions. [2020-07-17 21:06:22,830 INFO L78 Accepts]: Start accepts. Automaton has 1371 states and 1674 transitions. Word has length 98 [2020-07-17 21:06:22,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:22,833 INFO L479 AbstractCegarLoop]: Abstraction has 1371 states and 1674 transitions. [2020-07-17 21:06:22,833 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:06:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1674 transitions. [2020-07-17 21:06:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:06:22,837 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:22,837 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:06:22,837 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:06:22,838 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:22,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:22,838 INFO L82 PathProgramCache]: Analyzing trace with hash 1411135723, now seen corresponding path program 1 times [2020-07-17 21:06:22,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:22,842 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038852644] [2020-07-17 21:06:22,842 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,147 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {20941#true} is VALID [2020-07-17 21:06:23,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #529#return; {20941#true} is VALID [2020-07-17 21:06:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,213 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #435#return; {20941#true} is VALID [2020-07-17 21:06:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,218 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #437#return; {20941#true} is VALID [2020-07-17 21:06:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20941#true} is VALID [2020-07-17 21:06:23,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #439#return; {20941#true} is VALID [2020-07-17 21:06:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,225 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #441#return; {20941#true} is VALID [2020-07-17 21:06:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20941#true} is VALID [2020-07-17 21:06:23,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #487#return; {20941#true} is VALID [2020-07-17 21:06:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,352 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,352 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-17 21:06:23,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-17 21:06:23,353 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-17 21:06:23,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,353 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,353 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,353 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-17 21:06:23,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-17 21:06:23,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:23,355 INFO L280 TraceCheckUtils]: 8: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,356 INFO L280 TraceCheckUtils]: 9: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,357 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-17 21:06:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-17 21:06:23,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,375 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-17 21:06:23,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,378 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-17 21:06:23,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,379 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,379 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-17 21:06:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-17 21:06:23,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-17 21:06:23,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-17 21:06:23,392 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-17 21:06:23,392 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,392 INFO L263 TraceCheckUtils]: 3: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-17 21:06:23,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,393 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-17 21:06:23,393 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,393 INFO L280 TraceCheckUtils]: 8: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,393 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-17 21:06:23,394 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-17 21:06:23,394 INFO L280 TraceCheckUtils]: 11: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-17 21:06:23,395 INFO L263 TraceCheckUtils]: 12: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-17 21:06:23,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,395 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-17 21:06:23,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,396 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-17 21:06:23,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-17 21:06:23,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-17 21:06:23,397 INFO L263 TraceCheckUtils]: 2: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-17 21:06:23,397 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-17 21:06:23,397 INFO L263 TraceCheckUtils]: 4: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-17 21:06:23,397 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,397 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,398 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,398 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-17 21:06:23,398 INFO L280 TraceCheckUtils]: 9: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-17 21:06:23,399 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:23,399 INFO L280 TraceCheckUtils]: 11: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,400 INFO L280 TraceCheckUtils]: 12: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,401 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-17 21:06:23,402 INFO L280 TraceCheckUtils]: 14: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:06:23,402 INFO L280 TraceCheckUtils]: 15: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-17 21:06:23,403 INFO L263 TraceCheckUtils]: 16: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,403 INFO L280 TraceCheckUtils]: 17: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-17 21:06:23,403 INFO L263 TraceCheckUtils]: 18: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-17 21:06:23,403 INFO L280 TraceCheckUtils]: 19: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,404 INFO L263 TraceCheckUtils]: 20: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-17 21:06:23,404 INFO L280 TraceCheckUtils]: 21: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,404 INFO L280 TraceCheckUtils]: 22: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,404 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-17 21:06:23,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,405 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,405 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-17 21:06:23,405 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-17 21:06:23,405 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-17 21:06:23,406 INFO L263 TraceCheckUtils]: 29: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,406 INFO L280 TraceCheckUtils]: 30: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-17 21:06:23,406 INFO L280 TraceCheckUtils]: 31: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,406 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-17 21:06:23,407 INFO L280 TraceCheckUtils]: 33: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,407 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-17 21:06:23,407 INFO L280 TraceCheckUtils]: 35: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-17 21:06:23,407 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-17 21:06:23,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20941#true} is VALID [2020-07-17 21:06:23,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-17 21:06:23,409 INFO L263 TraceCheckUtils]: 2: Hoare triple {20941#true} call processEnvironment__wrappee__methaneQuery(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,409 INFO L280 TraceCheckUtils]: 3: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-17 21:06:23,410 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-17 21:06:23,410 INFO L263 TraceCheckUtils]: 5: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-17 21:06:23,410 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-17 21:06:23,410 INFO L263 TraceCheckUtils]: 7: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-17 21:06:23,410 INFO L280 TraceCheckUtils]: 8: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,411 INFO L280 TraceCheckUtils]: 9: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,411 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-17 21:06:23,411 INFO L280 TraceCheckUtils]: 12: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-17 21:06:23,412 INFO L280 TraceCheckUtils]: 13: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:23,413 INFO L280 TraceCheckUtils]: 14: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,413 INFO L280 TraceCheckUtils]: 15: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,414 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-17 21:06:23,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:06:23,415 INFO L280 TraceCheckUtils]: 18: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-17 21:06:23,416 INFO L263 TraceCheckUtils]: 19: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,416 INFO L280 TraceCheckUtils]: 20: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-17 21:06:23,416 INFO L263 TraceCheckUtils]: 21: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-17 21:06:23,416 INFO L280 TraceCheckUtils]: 22: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,416 INFO L263 TraceCheckUtils]: 23: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-17 21:06:23,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,417 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,417 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-17 21:06:23,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,418 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-17 21:06:23,418 INFO L280 TraceCheckUtils]: 30: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-17 21:06:23,418 INFO L280 TraceCheckUtils]: 31: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-17 21:06:23,419 INFO L263 TraceCheckUtils]: 32: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,419 INFO L280 TraceCheckUtils]: 33: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-17 21:06:23,419 INFO L280 TraceCheckUtils]: 34: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,419 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-17 21:06:23,420 INFO L280 TraceCheckUtils]: 36: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,420 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-17 21:06:23,420 INFO L280 TraceCheckUtils]: 38: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-17 21:06:23,420 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-17 21:06:23,420 INFO L280 TraceCheckUtils]: 40: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-17 21:06:23,421 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20942#false} {20941#true} #503#return; {20942#false} is VALID [2020-07-17 21:06:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20942#false} #533#return; {20942#false} is VALID [2020-07-17 21:06:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:23,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {20941#true} is VALID [2020-07-17 21:06:23,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20942#false} #535#return; {20942#false} is VALID [2020-07-17 21:06:23,434 INFO L263 TraceCheckUtils]: 0: Hoare triple {20941#true} call ULTIMATE.init(); {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:06:23,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {20941#true} is VALID [2020-07-17 21:06:23,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,434 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20941#true} {20941#true} #529#return; {20941#true} is VALID [2020-07-17 21:06:23,435 INFO L263 TraceCheckUtils]: 4: Hoare triple {20941#true} call #t~ret74 := main(); {20941#true} is VALID [2020-07-17 21:06:23,435 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} havoc ~retValue_acc~11;havoc ~tmp~9; {20941#true} is VALID [2020-07-17 21:06:23,435 INFO L263 TraceCheckUtils]: 6: Hoare triple {20941#true} call select_helpers(); {20941#true} is VALID [2020-07-17 21:06:23,435 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,435 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20941#true} {20941#true} #435#return; {20941#true} is VALID [2020-07-17 21:06:23,436 INFO L263 TraceCheckUtils]: 9: Hoare triple {20941#true} call select_features(); {20941#true} is VALID [2020-07-17 21:06:23,436 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,436 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20941#true} {20941#true} #437#return; {20941#true} is VALID [2020-07-17 21:06:23,436 INFO L263 TraceCheckUtils]: 12: Hoare triple {20941#true} call #t~ret73 := valid_product(); {20941#true} is VALID [2020-07-17 21:06:23,436 INFO L280 TraceCheckUtils]: 13: Hoare triple {20941#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20941#true} is VALID [2020-07-17 21:06:23,437 INFO L280 TraceCheckUtils]: 14: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,437 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20941#true} {20941#true} #439#return; {20941#true} is VALID [2020-07-17 21:06:23,437 INFO L280 TraceCheckUtils]: 16: Hoare triple {20941#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {20941#true} is VALID [2020-07-17 21:06:23,437 INFO L280 TraceCheckUtils]: 17: Hoare triple {20941#true} assume 0 != ~tmp~9; {20941#true} is VALID [2020-07-17 21:06:23,437 INFO L263 TraceCheckUtils]: 18: Hoare triple {20941#true} call setup(); {20941#true} is VALID [2020-07-17 21:06:23,437 INFO L280 TraceCheckUtils]: 19: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,438 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20941#true} {20941#true} #441#return; {20941#true} is VALID [2020-07-17 21:06:23,438 INFO L263 TraceCheckUtils]: 21: Hoare triple {20941#true} call runTest(); {20941#true} is VALID [2020-07-17 21:06:23,438 INFO L263 TraceCheckUtils]: 22: Hoare triple {20941#true} call test(); {20941#true} is VALID [2020-07-17 21:06:23,438 INFO L280 TraceCheckUtils]: 23: Hoare triple {20941#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20941#true} is VALID [2020-07-17 21:06:23,438 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} assume !false; {20941#true} is VALID [2020-07-17 21:06:23,439 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume ~splverifierCounter~0 < 4; {20941#true} is VALID [2020-07-17 21:06:23,439 INFO L280 TraceCheckUtils]: 26: Hoare triple {20941#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {20941#true} is VALID [2020-07-17 21:06:23,439 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume !(0 != ~tmp~5); {20941#true} is VALID [2020-07-17 21:06:23,439 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {20941#true} is VALID [2020-07-17 21:06:23,439 INFO L280 TraceCheckUtils]: 29: Hoare triple {20941#true} assume 0 != ~tmp___0~2; {20941#true} is VALID [2020-07-17 21:06:23,440 INFO L263 TraceCheckUtils]: 30: Hoare triple {20941#true} call changeMethaneLevel(); {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:06:23,440 INFO L280 TraceCheckUtils]: 31: Hoare triple {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20941#true} is VALID [2020-07-17 21:06:23,441 INFO L280 TraceCheckUtils]: 32: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,441 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {20941#true} {20941#true} #487#return; {20941#true} is VALID [2020-07-17 21:06:23,441 INFO L280 TraceCheckUtils]: 34: Hoare triple {20941#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {20941#true} is VALID [2020-07-17 21:06:23,441 INFO L280 TraceCheckUtils]: 35: Hoare triple {20941#true} assume 0 != ~tmp___2~0; {20941#true} is VALID [2020-07-17 21:06:23,441 INFO L263 TraceCheckUtils]: 36: Hoare triple {20941#true} call timeShift(); {20941#true} is VALID [2020-07-17 21:06:23,442 INFO L280 TraceCheckUtils]: 37: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-17 21:06:23,442 INFO L280 TraceCheckUtils]: 38: Hoare triple {20941#true} assume 0 != ~systemActive~0; {20941#true} is VALID [2020-07-17 21:06:23,442 INFO L263 TraceCheckUtils]: 39: Hoare triple {20941#true} call processEnvironment(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,443 INFO L280 TraceCheckUtils]: 40: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20941#true} is VALID [2020-07-17 21:06:23,443 INFO L280 TraceCheckUtils]: 41: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-17 21:06:23,443 INFO L263 TraceCheckUtils]: 42: Hoare triple {20941#true} call processEnvironment__wrappee__methaneQuery(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,444 INFO L280 TraceCheckUtils]: 43: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-17 21:06:23,444 INFO L280 TraceCheckUtils]: 44: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-17 21:06:23,444 INFO L263 TraceCheckUtils]: 45: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-17 21:06:23,444 INFO L280 TraceCheckUtils]: 46: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-17 21:06:23,444 INFO L263 TraceCheckUtils]: 47: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-17 21:06:23,445 INFO L280 TraceCheckUtils]: 48: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,445 INFO L280 TraceCheckUtils]: 49: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-17 21:06:23,445 INFO L280 TraceCheckUtils]: 50: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,445 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-17 21:06:23,445 INFO L280 TraceCheckUtils]: 52: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-17 21:06:23,446 INFO L280 TraceCheckUtils]: 53: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:06:23,447 INFO L280 TraceCheckUtils]: 54: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,447 INFO L280 TraceCheckUtils]: 55: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:06:23,448 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-17 21:06:23,449 INFO L280 TraceCheckUtils]: 57: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:06:23,450 INFO L280 TraceCheckUtils]: 58: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-17 21:06:23,450 INFO L263 TraceCheckUtils]: 59: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,450 INFO L280 TraceCheckUtils]: 60: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-17 21:06:23,450 INFO L263 TraceCheckUtils]: 61: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-17 21:06:23,451 INFO L280 TraceCheckUtils]: 62: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,451 INFO L263 TraceCheckUtils]: 63: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-17 21:06:23,451 INFO L280 TraceCheckUtils]: 64: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,451 INFO L280 TraceCheckUtils]: 65: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,451 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-17 21:06:23,451 INFO L280 TraceCheckUtils]: 67: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-17 21:06:23,452 INFO L280 TraceCheckUtils]: 68: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,452 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-17 21:06:23,452 INFO L280 TraceCheckUtils]: 70: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-17 21:06:23,452 INFO L280 TraceCheckUtils]: 71: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-17 21:06:23,453 INFO L263 TraceCheckUtils]: 72: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:06:23,453 INFO L280 TraceCheckUtils]: 73: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-17 21:06:23,453 INFO L280 TraceCheckUtils]: 74: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,453 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-17 21:06:23,454 INFO L280 TraceCheckUtils]: 76: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,454 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-17 21:06:23,454 INFO L280 TraceCheckUtils]: 78: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-17 21:06:23,454 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-17 21:06:23,454 INFO L280 TraceCheckUtils]: 80: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-17 21:06:23,454 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {20942#false} {20941#true} #503#return; {20942#false} is VALID [2020-07-17 21:06:23,455 INFO L263 TraceCheckUtils]: 82: Hoare triple {20942#false} call __utac_acc__Specification1_spec__1(); {20942#false} is VALID [2020-07-17 21:06:23,455 INFO L280 TraceCheckUtils]: 83: Hoare triple {20942#false} havoc ~tmp~0;havoc ~tmp___0~0; {20942#false} is VALID [2020-07-17 21:06:23,455 INFO L263 TraceCheckUtils]: 84: Hoare triple {20942#false} call #t~ret0 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-17 21:06:23,455 INFO L280 TraceCheckUtils]: 85: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-17 21:06:23,455 INFO L280 TraceCheckUtils]: 86: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,455 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {20941#true} {20942#false} #533#return; {20942#false} is VALID [2020-07-17 21:06:23,456 INFO L280 TraceCheckUtils]: 88: Hoare triple {20942#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {20942#false} is VALID [2020-07-17 21:06:23,456 INFO L280 TraceCheckUtils]: 89: Hoare triple {20942#false} assume 0 != ~tmp~0; {20942#false} is VALID [2020-07-17 21:06:23,456 INFO L263 TraceCheckUtils]: 90: Hoare triple {20942#false} call #t~ret1 := isPumpRunning(); {20941#true} is VALID [2020-07-17 21:06:23,456 INFO L280 TraceCheckUtils]: 91: Hoare triple {20941#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {20941#true} is VALID [2020-07-17 21:06:23,456 INFO L280 TraceCheckUtils]: 92: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-17 21:06:23,457 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {20941#true} {20942#false} #535#return; {20942#false} is VALID [2020-07-17 21:06:23,457 INFO L280 TraceCheckUtils]: 94: Hoare triple {20942#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {20942#false} is VALID [2020-07-17 21:06:23,457 INFO L280 TraceCheckUtils]: 95: Hoare triple {20942#false} assume 0 != ~tmp___0~0; {20942#false} is VALID [2020-07-17 21:06:23,457 INFO L263 TraceCheckUtils]: 96: Hoare triple {20942#false} call __automaton_fail(); {20942#false} is VALID [2020-07-17 21:06:23,457 INFO L280 TraceCheckUtils]: 97: Hoare triple {20942#false} assume !false; {20942#false} is VALID [2020-07-17 21:06:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:06:23,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038852644] [2020-07-17 21:06:23,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:23,473 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:06:23,474 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719904696] [2020-07-17 21:06:23,474 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:06:23,475 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:23,475 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:06:23,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:23,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:06:23,584 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:23,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:06:23,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:06:23,585 INFO L87 Difference]: Start difference. First operand 1371 states and 1674 transitions. Second operand 9 states. [2020-07-17 21:06:30,536 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:31,030 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:06:31,844 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:32,426 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:50,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:50,386 INFO L93 Difference]: Finished difference Result 3134 states and 4213 transitions. [2020-07-17 21:06:50,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:06:50,386 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-17 21:06:50,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-17 21:06:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:06:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-17 21:06:50,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 413 transitions. [2020-07-17 21:06:51,726 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 413 edges. 413 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:51,895 INFO L225 Difference]: With dead ends: 3134 [2020-07-17 21:06:51,896 INFO L226 Difference]: Without dead ends: 1787 [2020-07-17 21:06:51,900 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:06:51,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1787 states. [2020-07-17 21:07:04,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1787 to 1411. [2020-07-17 21:07:04,658 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:04,658 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1787 states. Second operand 1411 states. [2020-07-17 21:07:04,658 INFO L74 IsIncluded]: Start isIncluded. First operand 1787 states. Second operand 1411 states. [2020-07-17 21:07:04,658 INFO L87 Difference]: Start difference. First operand 1787 states. Second operand 1411 states. [2020-07-17 21:07:04,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:04,785 INFO L93 Difference]: Finished difference Result 1787 states and 2385 transitions. [2020-07-17 21:07:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2385 transitions. [2020-07-17 21:07:04,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:04,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:04,793 INFO L74 IsIncluded]: Start isIncluded. First operand 1411 states. Second operand 1787 states. [2020-07-17 21:07:04,793 INFO L87 Difference]: Start difference. First operand 1411 states. Second operand 1787 states. [2020-07-17 21:07:05,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:05,003 INFO L93 Difference]: Finished difference Result 1787 states and 2385 transitions. [2020-07-17 21:07:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2385 transitions. [2020-07-17 21:07:05,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:05,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:05,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:05,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:05,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1411 states. [2020-07-17 21:07:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1411 states and 1714 transitions. [2020-07-17 21:07:05,127 INFO L78 Accepts]: Start accepts. Automaton has 1411 states and 1714 transitions. Word has length 98 [2020-07-17 21:07:05,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:05,127 INFO L479 AbstractCegarLoop]: Abstraction has 1411 states and 1714 transitions. [2020-07-17 21:07:05,127 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:07:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1714 transitions. [2020-07-17 21:07:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:07:05,130 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:05,131 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:07:05,131 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:07:05,131 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:05,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:05,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1990345235, now seen corresponding path program 1 times [2020-07-17 21:07:05,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:05,133 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994990369] [2020-07-17 21:07:05,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,440 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30833#true} is VALID [2020-07-17 21:07:05,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #529#return; {30833#true} is VALID [2020-07-17 21:07:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #435#return; {30833#true} is VALID [2020-07-17 21:07:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #437#return; {30833#true} is VALID [2020-07-17 21:07:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:05,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:05,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30833#true} #439#return; {30845#(= |main_#t~ret73| 1)} is VALID [2020-07-17 21:07:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,529 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #441#return; {30833#true} is VALID [2020-07-17 21:07:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30833#true} is VALID [2020-07-17 21:07:05,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,551 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #487#return; {30833#true} is VALID [2020-07-17 21:07:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-17 21:07:05,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:07:05,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-17 21:07:05,637 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-17 21:07:05,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-17 21:07:05,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,639 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:07:05,640 INFO L280 TraceCheckUtils]: 6: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:07:05,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-17 21:07:05,640 INFO L280 TraceCheckUtils]: 8: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-17 21:07:05,640 INFO L280 TraceCheckUtils]: 9: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,641 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-17 21:07:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-17 21:07:05,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,659 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-17 21:07:05,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,660 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-17 21:07:05,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,661 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-17 21:07:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-17 21:07:05,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-17 21:07:05,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-17 21:07:05,670 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-17 21:07:05,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,670 INFO L263 TraceCheckUtils]: 3: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-17 21:07:05,670 INFO L280 TraceCheckUtils]: 4: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,671 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-17 21:07:05,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,671 INFO L280 TraceCheckUtils]: 8: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,671 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-17 21:07:05,674 INFO L280 TraceCheckUtils]: 10: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-17 21:07:05,675 INFO L280 TraceCheckUtils]: 11: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-17 21:07:05,676 INFO L263 TraceCheckUtils]: 12: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-17 21:07:05,676 INFO L280 TraceCheckUtils]: 14: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,676 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-17 21:07:05,676 INFO L280 TraceCheckUtils]: 16: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,677 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-17 21:07:05,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-17 21:07:05,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-17 21:07:05,677 INFO L263 TraceCheckUtils]: 2: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-17 21:07:05,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-17 21:07:05,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-17 21:07:05,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-17 21:07:05,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,680 INFO L280 TraceCheckUtils]: 7: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,680 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:07:05,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:07:05,682 INFO L280 TraceCheckUtils]: 10: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-17 21:07:05,682 INFO L280 TraceCheckUtils]: 11: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-17 21:07:05,682 INFO L280 TraceCheckUtils]: 12: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,683 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-17 21:07:05,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-17 21:07:05,683 INFO L280 TraceCheckUtils]: 15: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-17 21:07:05,683 INFO L263 TraceCheckUtils]: 16: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,683 INFO L280 TraceCheckUtils]: 17: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-17 21:07:05,684 INFO L263 TraceCheckUtils]: 18: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-17 21:07:05,684 INFO L280 TraceCheckUtils]: 19: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,684 INFO L263 TraceCheckUtils]: 20: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-17 21:07:05,684 INFO L280 TraceCheckUtils]: 21: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,684 INFO L280 TraceCheckUtils]: 22: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,685 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-17 21:07:05,685 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,685 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,685 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-17 21:07:05,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-17 21:07:05,686 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-17 21:07:05,686 INFO L263 TraceCheckUtils]: 29: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,687 INFO L280 TraceCheckUtils]: 30: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-17 21:07:05,687 INFO L280 TraceCheckUtils]: 31: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,687 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-17 21:07:05,687 INFO L280 TraceCheckUtils]: 33: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,687 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-17 21:07:05,688 INFO L280 TraceCheckUtils]: 35: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,688 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-17 21:07:05,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {30833#true} is VALID [2020-07-17 21:07:05,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-17 21:07:05,690 INFO L263 TraceCheckUtils]: 2: Hoare triple {30833#true} call processEnvironment__wrappee__methaneQuery(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,690 INFO L280 TraceCheckUtils]: 3: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-17 21:07:05,690 INFO L280 TraceCheckUtils]: 4: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-17 21:07:05,690 INFO L263 TraceCheckUtils]: 5: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-17 21:07:05,691 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-17 21:07:05,691 INFO L263 TraceCheckUtils]: 7: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-17 21:07:05,691 INFO L280 TraceCheckUtils]: 8: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-17 21:07:05,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,692 INFO L280 TraceCheckUtils]: 10: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,693 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:07:05,694 INFO L280 TraceCheckUtils]: 12: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:07:05,695 INFO L280 TraceCheckUtils]: 13: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-17 21:07:05,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-17 21:07:05,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,695 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-17 21:07:05,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-17 21:07:05,696 INFO L280 TraceCheckUtils]: 18: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-17 21:07:05,696 INFO L263 TraceCheckUtils]: 19: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,696 INFO L280 TraceCheckUtils]: 20: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-17 21:07:05,696 INFO L263 TraceCheckUtils]: 21: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-17 21:07:05,696 INFO L280 TraceCheckUtils]: 22: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,696 INFO L263 TraceCheckUtils]: 23: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-17 21:07:05,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,697 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,697 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-17 21:07:05,697 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,697 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,698 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-17 21:07:05,698 INFO L280 TraceCheckUtils]: 30: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-17 21:07:05,698 INFO L280 TraceCheckUtils]: 31: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-17 21:07:05,699 INFO L263 TraceCheckUtils]: 32: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,699 INFO L280 TraceCheckUtils]: 33: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-17 21:07:05,699 INFO L280 TraceCheckUtils]: 34: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,699 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-17 21:07:05,700 INFO L280 TraceCheckUtils]: 36: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,700 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-17 21:07:05,700 INFO L280 TraceCheckUtils]: 38: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,700 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-17 21:07:05,700 INFO L280 TraceCheckUtils]: 40: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,701 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30834#false} {30833#true} #503#return; {30834#false} is VALID [2020-07-17 21:07:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30834#false} #533#return; {30834#false} is VALID [2020-07-17 21:07:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:05,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {30833#true} is VALID [2020-07-17 21:07:05,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30834#false} #535#return; {30834#false} is VALID [2020-07-17 21:07:05,715 INFO L263 TraceCheckUtils]: 0: Hoare triple {30833#true} call ULTIMATE.init(); {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:05,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30833#true} is VALID [2020-07-17 21:07:05,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,715 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30833#true} {30833#true} #529#return; {30833#true} is VALID [2020-07-17 21:07:05,715 INFO L263 TraceCheckUtils]: 4: Hoare triple {30833#true} call #t~ret74 := main(); {30833#true} is VALID [2020-07-17 21:07:05,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} havoc ~retValue_acc~11;havoc ~tmp~9; {30833#true} is VALID [2020-07-17 21:07:05,716 INFO L263 TraceCheckUtils]: 6: Hoare triple {30833#true} call select_helpers(); {30833#true} is VALID [2020-07-17 21:07:05,716 INFO L280 TraceCheckUtils]: 7: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,716 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30833#true} {30833#true} #435#return; {30833#true} is VALID [2020-07-17 21:07:05,716 INFO L263 TraceCheckUtils]: 9: Hoare triple {30833#true} call select_features(); {30833#true} is VALID [2020-07-17 21:07:05,717 INFO L280 TraceCheckUtils]: 10: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,717 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30833#true} {30833#true} #437#return; {30833#true} is VALID [2020-07-17 21:07:05,717 INFO L263 TraceCheckUtils]: 12: Hoare triple {30833#true} call #t~ret73 := valid_product(); {30833#true} is VALID [2020-07-17 21:07:05,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {30833#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:05,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:05,719 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30833#true} #439#return; {30845#(= |main_#t~ret73| 1)} is VALID [2020-07-17 21:07:05,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {30846#(= 1 main_~tmp~9)} is VALID [2020-07-17 21:07:05,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {30846#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {30833#true} is VALID [2020-07-17 21:07:05,721 INFO L263 TraceCheckUtils]: 18: Hoare triple {30833#true} call setup(); {30833#true} is VALID [2020-07-17 21:07:05,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,721 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30833#true} {30833#true} #441#return; {30833#true} is VALID [2020-07-17 21:07:05,721 INFO L263 TraceCheckUtils]: 21: Hoare triple {30833#true} call runTest(); {30833#true} is VALID [2020-07-17 21:07:05,721 INFO L263 TraceCheckUtils]: 22: Hoare triple {30833#true} call test(); {30833#true} is VALID [2020-07-17 21:07:05,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {30833#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30833#true} is VALID [2020-07-17 21:07:05,722 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} assume !false; {30833#true} is VALID [2020-07-17 21:07:05,722 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume ~splverifierCounter~0 < 4; {30833#true} is VALID [2020-07-17 21:07:05,722 INFO L280 TraceCheckUtils]: 26: Hoare triple {30833#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {30833#true} is VALID [2020-07-17 21:07:05,722 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume !(0 != ~tmp~5); {30833#true} is VALID [2020-07-17 21:07:05,722 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {30833#true} is VALID [2020-07-17 21:07:05,723 INFO L280 TraceCheckUtils]: 29: Hoare triple {30833#true} assume 0 != ~tmp___0~2; {30833#true} is VALID [2020-07-17 21:07:05,723 INFO L263 TraceCheckUtils]: 30: Hoare triple {30833#true} call changeMethaneLevel(); {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:05,723 INFO L280 TraceCheckUtils]: 31: Hoare triple {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30833#true} is VALID [2020-07-17 21:07:05,724 INFO L280 TraceCheckUtils]: 32: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,724 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {30833#true} {30833#true} #487#return; {30833#true} is VALID [2020-07-17 21:07:05,724 INFO L280 TraceCheckUtils]: 34: Hoare triple {30833#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {30833#true} is VALID [2020-07-17 21:07:05,724 INFO L280 TraceCheckUtils]: 35: Hoare triple {30833#true} assume 0 != ~tmp___2~0; {30833#true} is VALID [2020-07-17 21:07:05,724 INFO L263 TraceCheckUtils]: 36: Hoare triple {30833#true} call timeShift(); {30833#true} is VALID [2020-07-17 21:07:05,725 INFO L280 TraceCheckUtils]: 37: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-17 21:07:05,725 INFO L280 TraceCheckUtils]: 38: Hoare triple {30833#true} assume 0 != ~systemActive~0; {30833#true} is VALID [2020-07-17 21:07:05,725 INFO L263 TraceCheckUtils]: 39: Hoare triple {30833#true} call processEnvironment(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,726 INFO L280 TraceCheckUtils]: 40: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {30833#true} is VALID [2020-07-17 21:07:05,726 INFO L280 TraceCheckUtils]: 41: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-17 21:07:05,726 INFO L263 TraceCheckUtils]: 42: Hoare triple {30833#true} call processEnvironment__wrappee__methaneQuery(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,727 INFO L280 TraceCheckUtils]: 43: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-17 21:07:05,727 INFO L280 TraceCheckUtils]: 44: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-17 21:07:05,727 INFO L263 TraceCheckUtils]: 45: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-17 21:07:05,727 INFO L280 TraceCheckUtils]: 46: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-17 21:07:05,727 INFO L263 TraceCheckUtils]: 47: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-17 21:07:05,728 INFO L280 TraceCheckUtils]: 48: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-17 21:07:05,728 INFO L280 TraceCheckUtils]: 49: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,729 INFO L280 TraceCheckUtils]: 50: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:07:05,730 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:07:05,730 INFO L280 TraceCheckUtils]: 52: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:07:05,731 INFO L280 TraceCheckUtils]: 53: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-17 21:07:05,731 INFO L280 TraceCheckUtils]: 54: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-17 21:07:05,731 INFO L280 TraceCheckUtils]: 55: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,732 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-17 21:07:05,732 INFO L280 TraceCheckUtils]: 57: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-17 21:07:05,732 INFO L280 TraceCheckUtils]: 58: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-17 21:07:05,732 INFO L263 TraceCheckUtils]: 59: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,732 INFO L280 TraceCheckUtils]: 60: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-17 21:07:05,732 INFO L263 TraceCheckUtils]: 61: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-17 21:07:05,733 INFO L280 TraceCheckUtils]: 62: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,733 INFO L263 TraceCheckUtils]: 63: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-17 21:07:05,733 INFO L280 TraceCheckUtils]: 64: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,733 INFO L280 TraceCheckUtils]: 65: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,733 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-17 21:07:05,734 INFO L280 TraceCheckUtils]: 67: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-17 21:07:05,734 INFO L280 TraceCheckUtils]: 68: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,734 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-17 21:07:05,734 INFO L280 TraceCheckUtils]: 70: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-17 21:07:05,734 INFO L280 TraceCheckUtils]: 71: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-17 21:07:05,735 INFO L263 TraceCheckUtils]: 72: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:05,735 INFO L280 TraceCheckUtils]: 73: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-17 21:07:05,736 INFO L280 TraceCheckUtils]: 74: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,736 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-17 21:07:05,736 INFO L280 TraceCheckUtils]: 76: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,736 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-17 21:07:05,736 INFO L280 TraceCheckUtils]: 78: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,737 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-17 21:07:05,737 INFO L280 TraceCheckUtils]: 80: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-17 21:07:05,737 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {30834#false} {30833#true} #503#return; {30834#false} is VALID [2020-07-17 21:07:05,737 INFO L263 TraceCheckUtils]: 82: Hoare triple {30834#false} call __utac_acc__Specification1_spec__1(); {30834#false} is VALID [2020-07-17 21:07:05,737 INFO L280 TraceCheckUtils]: 83: Hoare triple {30834#false} havoc ~tmp~0;havoc ~tmp___0~0; {30834#false} is VALID [2020-07-17 21:07:05,738 INFO L263 TraceCheckUtils]: 84: Hoare triple {30834#false} call #t~ret0 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-17 21:07:05,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-17 21:07:05,738 INFO L280 TraceCheckUtils]: 86: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,738 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {30833#true} {30834#false} #533#return; {30834#false} is VALID [2020-07-17 21:07:05,738 INFO L280 TraceCheckUtils]: 88: Hoare triple {30834#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30834#false} is VALID [2020-07-17 21:07:05,739 INFO L280 TraceCheckUtils]: 89: Hoare triple {30834#false} assume 0 != ~tmp~0; {30834#false} is VALID [2020-07-17 21:07:05,739 INFO L263 TraceCheckUtils]: 90: Hoare triple {30834#false} call #t~ret1 := isPumpRunning(); {30833#true} is VALID [2020-07-17 21:07:05,739 INFO L280 TraceCheckUtils]: 91: Hoare triple {30833#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {30833#true} is VALID [2020-07-17 21:07:05,739 INFO L280 TraceCheckUtils]: 92: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-17 21:07:05,739 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {30833#true} {30834#false} #535#return; {30834#false} is VALID [2020-07-17 21:07:05,740 INFO L280 TraceCheckUtils]: 94: Hoare triple {30834#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {30834#false} is VALID [2020-07-17 21:07:05,740 INFO L280 TraceCheckUtils]: 95: Hoare triple {30834#false} assume 0 != ~tmp___0~0; {30834#false} is VALID [2020-07-17 21:07:05,740 INFO L263 TraceCheckUtils]: 96: Hoare triple {30834#false} call __automaton_fail(); {30834#false} is VALID [2020-07-17 21:07:05,740 INFO L280 TraceCheckUtils]: 97: Hoare triple {30834#false} assume !false; {30834#false} is VALID [2020-07-17 21:07:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:07:05,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994990369] [2020-07-17 21:07:05,752 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:05,753 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:07:05,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910850267] [2020-07-17 21:07:05,754 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-17 21:07:05,755 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:05,755 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:07:05,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:05,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:07:05,873 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:05,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:07:05,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:07:05,874 INFO L87 Difference]: Start difference. First operand 1411 states and 1714 transitions. Second operand 11 states. [2020-07-17 21:07:08,069 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:08,510 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:08,867 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:13,876 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:14,819 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:15,362 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:32,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:32,400 INFO L93 Difference]: Finished difference Result 2760 states and 3605 transitions. [2020-07-17 21:07:32,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:07:32,400 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-17 21:07:32,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:07:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 411 transitions. [2020-07-17 21:07:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:07:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 411 transitions. [2020-07-17 21:07:32,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 411 transitions. [2020-07-17 21:07:33,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 411 edges. 411 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:33,859 INFO L225 Difference]: With dead ends: 2760 [2020-07-17 21:07:33,859 INFO L226 Difference]: Without dead ends: 1373 [2020-07-17 21:07:33,863 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:07:33,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2020-07-17 21:07:44,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1129. [2020-07-17 21:07:44,781 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:44,781 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1373 states. Second operand 1129 states. [2020-07-17 21:07:44,781 INFO L74 IsIncluded]: Start isIncluded. First operand 1373 states. Second operand 1129 states. [2020-07-17 21:07:44,781 INFO L87 Difference]: Start difference. First operand 1373 states. Second operand 1129 states. [2020-07-17 21:07:44,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:44,846 INFO L93 Difference]: Finished difference Result 1373 states and 1771 transitions. [2020-07-17 21:07:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1771 transitions. [2020-07-17 21:07:44,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:44,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:44,850 INFO L74 IsIncluded]: Start isIncluded. First operand 1129 states. Second operand 1373 states. [2020-07-17 21:07:44,851 INFO L87 Difference]: Start difference. First operand 1129 states. Second operand 1373 states. [2020-07-17 21:07:44,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:44,965 INFO L93 Difference]: Finished difference Result 1373 states and 1771 transitions. [2020-07-17 21:07:44,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1771 transitions. [2020-07-17 21:07:44,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:44,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:44,969 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:44,969 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1129 states. [2020-07-17 21:07:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 1129 states and 1346 transitions. [2020-07-17 21:07:45,059 INFO L78 Accepts]: Start accepts. Automaton has 1129 states and 1346 transitions. Word has length 98 [2020-07-17 21:07:45,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:45,059 INFO L479 AbstractCegarLoop]: Abstraction has 1129 states and 1346 transitions. [2020-07-17 21:07:45,059 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:07:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1346 transitions. [2020-07-17 21:07:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-17 21:07:45,062 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:45,063 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:07:45,063 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:07:45,063 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:45,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:45,066 INFO L82 PathProgramCache]: Analyzing trace with hash 860662504, now seen corresponding path program 1 times [2020-07-17 21:07:45,066 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:45,066 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131847527] [2020-07-17 21:07:45,066 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,460 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-17 21:07:45,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-17 21:07:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,535 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-17 21:07:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-17 21:07:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:45,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:45,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39012#true} #439#return; {39024#(= |main_#t~ret73| 1)} is VALID [2020-07-17 21:07:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,582 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-17 21:07:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-17 21:07:45,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,607 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-17 21:07:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,655 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,744 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-17 21:07:45,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-17 21:07:45,744 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-17 21:07:45,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,745 INFO L280 TraceCheckUtils]: 3: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,745 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,746 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-17 21:07:45,746 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-17 21:07:45,747 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-17 21:07:45,747 INFO L280 TraceCheckUtils]: 8: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-17 21:07:45,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,747 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-17 21:07:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:07:45,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-17 21:07:45,924 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-17 21:07:45,927 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,928 INFO L280 TraceCheckUtils]: 3: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,929 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:07:45,930 INFO L280 TraceCheckUtils]: 5: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,931 INFO L280 TraceCheckUtils]: 6: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,933 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:45,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-17 21:07:45,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,938 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-17 21:07:45,939 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-17 21:07:45,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-17 21:07:45,940 INFO L263 TraceCheckUtils]: 3: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-17 21:07:45,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,943 INFO L280 TraceCheckUtils]: 5: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,944 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:07:45,945 INFO L280 TraceCheckUtils]: 7: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,946 INFO L280 TraceCheckUtils]: 8: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,947 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,950 INFO L280 TraceCheckUtils]: 11: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,951 INFO L263 TraceCheckUtils]: 12: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:45,951 INFO L280 TraceCheckUtils]: 13: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-17 21:07:45,952 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,953 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,953 INFO L280 TraceCheckUtils]: 16: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,954 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-17 21:07:45,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-17 21:07:45,956 INFO L263 TraceCheckUtils]: 2: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-17 21:07:45,956 INFO L280 TraceCheckUtils]: 3: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-17 21:07:45,956 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-17 21:07:45,957 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,957 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,957 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,957 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-17 21:07:45,958 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-17 21:07:45,958 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-17 21:07:45,958 INFO L280 TraceCheckUtils]: 11: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-17 21:07:45,958 INFO L280 TraceCheckUtils]: 12: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,959 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-17 21:07:45,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-17 21:07:45,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-17 21:07:45,961 INFO L263 TraceCheckUtils]: 16: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:45,961 INFO L280 TraceCheckUtils]: 17: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-17 21:07:45,961 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-17 21:07:45,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-17 21:07:45,962 INFO L263 TraceCheckUtils]: 20: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-17 21:07:45,964 INFO L280 TraceCheckUtils]: 21: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,965 INFO L280 TraceCheckUtils]: 22: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,966 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:07:45,967 INFO L280 TraceCheckUtils]: 24: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,968 INFO L280 TraceCheckUtils]: 25: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,969 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,970 INFO L280 TraceCheckUtils]: 27: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,972 INFO L280 TraceCheckUtils]: 28: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,973 INFO L263 TraceCheckUtils]: 29: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:45,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-17 21:07:45,974 INFO L280 TraceCheckUtils]: 31: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,975 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,975 INFO L280 TraceCheckUtils]: 33: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,976 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,977 INFO L280 TraceCheckUtils]: 35: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,978 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {39012#true} is VALID [2020-07-17 21:07:45,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume !(0 != ~pumpRunning~0); {39012#true} is VALID [2020-07-17 21:07:45,982 INFO L263 TraceCheckUtils]: 2: Hoare triple {39012#true} call processEnvironment__wrappee__methaneQuery(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:45,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-17 21:07:45,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-17 21:07:45,983 INFO L263 TraceCheckUtils]: 5: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-17 21:07:45,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-17 21:07:45,983 INFO L263 TraceCheckUtils]: 7: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-17 21:07:45,984 INFO L280 TraceCheckUtils]: 8: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,984 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:45,984 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,985 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-17 21:07:45,985 INFO L280 TraceCheckUtils]: 12: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-17 21:07:45,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-17 21:07:45,986 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-17 21:07:45,986 INFO L280 TraceCheckUtils]: 15: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:45,986 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-17 21:07:45,987 INFO L280 TraceCheckUtils]: 17: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-17 21:07:45,987 INFO L280 TraceCheckUtils]: 18: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-17 21:07:45,989 INFO L263 TraceCheckUtils]: 19: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:45,989 INFO L280 TraceCheckUtils]: 20: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-17 21:07:45,989 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-17 21:07:45,990 INFO L280 TraceCheckUtils]: 22: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-17 21:07:45,990 INFO L263 TraceCheckUtils]: 23: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-17 21:07:45,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,992 INFO L280 TraceCheckUtils]: 25: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,993 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:07:45,994 INFO L280 TraceCheckUtils]: 27: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,996 INFO L280 TraceCheckUtils]: 28: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:45,997 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,998 INFO L280 TraceCheckUtils]: 30: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:45,999 INFO L280 TraceCheckUtils]: 31: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,000 INFO L263 TraceCheckUtils]: 32: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:46,001 INFO L280 TraceCheckUtils]: 33: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-17 21:07:46,001 INFO L280 TraceCheckUtils]: 34: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,002 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,004 INFO L280 TraceCheckUtils]: 36: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,005 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,005 INFO L280 TraceCheckUtils]: 38: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,006 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,007 INFO L280 TraceCheckUtils]: 40: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,009 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39034#(not (= 0 ~methaneLevelCritical~0))} #503#return; {39013#false} is VALID [2020-07-17 21:07:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:46,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39012#true} is VALID [2020-07-17 21:07:46,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39013#false} #533#return; {39013#false} is VALID [2020-07-17 21:07:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:46,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39012#true} is VALID [2020-07-17 21:07:46,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,024 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39013#false} #535#return; {39013#false} is VALID [2020-07-17 21:07:46,032 INFO L263 TraceCheckUtils]: 0: Hoare triple {39012#true} call ULTIMATE.init(); {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:46,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-17 21:07:46,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,033 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-17 21:07:46,034 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret74 := main(); {39012#true} is VALID [2020-07-17 21:07:46,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~11;havoc ~tmp~9; {39012#true} is VALID [2020-07-17 21:07:46,034 INFO L263 TraceCheckUtils]: 6: Hoare triple {39012#true} call select_helpers(); {39012#true} is VALID [2020-07-17 21:07:46,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,035 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-17 21:07:46,035 INFO L263 TraceCheckUtils]: 9: Hoare triple {39012#true} call select_features(); {39012#true} is VALID [2020-07-17 21:07:46,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,036 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-17 21:07:46,036 INFO L263 TraceCheckUtils]: 12: Hoare triple {39012#true} call #t~ret73 := valid_product(); {39012#true} is VALID [2020-07-17 21:07:46,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:46,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:07:46,040 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39012#true} #439#return; {39024#(= |main_#t~ret73| 1)} is VALID [2020-07-17 21:07:46,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {39024#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {39025#(= 1 main_~tmp~9)} is VALID [2020-07-17 21:07:46,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {39025#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {39012#true} is VALID [2020-07-17 21:07:46,042 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call setup(); {39012#true} is VALID [2020-07-17 21:07:46,042 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,043 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-17 21:07:46,043 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call runTest(); {39012#true} is VALID [2020-07-17 21:07:46,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {39012#true} call test(); {39012#true} is VALID [2020-07-17 21:07:46,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {39012#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39012#true} is VALID [2020-07-17 21:07:46,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} assume !false; {39012#true} is VALID [2020-07-17 21:07:46,044 INFO L280 TraceCheckUtils]: 25: Hoare triple {39012#true} assume ~splverifierCounter~0 < 4; {39012#true} is VALID [2020-07-17 21:07:46,044 INFO L280 TraceCheckUtils]: 26: Hoare triple {39012#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {39012#true} is VALID [2020-07-17 21:07:46,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {39012#true} assume 0 != ~tmp~5; {39012#true} is VALID [2020-07-17 21:07:46,046 INFO L263 TraceCheckUtils]: 28: Hoare triple {39012#true} call waterRise(); {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:07:46,046 INFO L280 TraceCheckUtils]: 29: Hoare triple {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-17 21:07:46,046 INFO L280 TraceCheckUtils]: 30: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,047 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-17 21:07:46,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {39012#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {39012#true} is VALID [2020-07-17 21:07:46,047 INFO L280 TraceCheckUtils]: 33: Hoare triple {39012#true} assume 0 != ~tmp___0~2; {39012#true} is VALID [2020-07-17 21:07:46,048 INFO L263 TraceCheckUtils]: 34: Hoare triple {39012#true} call changeMethaneLevel(); {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:46,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,050 INFO L280 TraceCheckUtils]: 36: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,051 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,052 INFO L280 TraceCheckUtils]: 38: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,053 INFO L280 TraceCheckUtils]: 39: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,054 INFO L263 TraceCheckUtils]: 40: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,054 INFO L280 TraceCheckUtils]: 41: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,055 INFO L280 TraceCheckUtils]: 42: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,056 INFO L263 TraceCheckUtils]: 43: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:46,056 INFO L280 TraceCheckUtils]: 44: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {39012#true} is VALID [2020-07-17 21:07:46,056 INFO L280 TraceCheckUtils]: 45: Hoare triple {39012#true} assume !(0 != ~pumpRunning~0); {39012#true} is VALID [2020-07-17 21:07:46,057 INFO L263 TraceCheckUtils]: 46: Hoare triple {39012#true} call processEnvironment__wrappee__methaneQuery(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:46,057 INFO L280 TraceCheckUtils]: 47: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-17 21:07:46,057 INFO L280 TraceCheckUtils]: 48: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-17 21:07:46,058 INFO L263 TraceCheckUtils]: 49: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-17 21:07:46,058 INFO L280 TraceCheckUtils]: 50: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-17 21:07:46,058 INFO L263 TraceCheckUtils]: 51: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-17 21:07:46,058 INFO L280 TraceCheckUtils]: 52: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:46,058 INFO L280 TraceCheckUtils]: 53: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-17 21:07:46,059 INFO L280 TraceCheckUtils]: 54: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,059 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-17 21:07:46,059 INFO L280 TraceCheckUtils]: 56: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-17 21:07:46,059 INFO L280 TraceCheckUtils]: 57: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-17 21:07:46,059 INFO L280 TraceCheckUtils]: 58: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-17 21:07:46,060 INFO L280 TraceCheckUtils]: 59: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,060 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-17 21:07:46,060 INFO L280 TraceCheckUtils]: 61: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-17 21:07:46,060 INFO L280 TraceCheckUtils]: 62: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-17 21:07:46,061 INFO L263 TraceCheckUtils]: 63: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:46,061 INFO L280 TraceCheckUtils]: 64: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-17 21:07:46,061 INFO L263 TraceCheckUtils]: 65: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-17 21:07:46,062 INFO L280 TraceCheckUtils]: 66: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-17 21:07:46,062 INFO L263 TraceCheckUtils]: 67: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-17 21:07:46,062 INFO L280 TraceCheckUtils]: 68: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,063 INFO L280 TraceCheckUtils]: 69: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,064 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:07:46,065 INFO L280 TraceCheckUtils]: 71: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,065 INFO L280 TraceCheckUtils]: 72: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,066 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,067 INFO L280 TraceCheckUtils]: 74: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:07:46,068 INFO L280 TraceCheckUtils]: 75: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,069 INFO L263 TraceCheckUtils]: 76: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:46,069 INFO L280 TraceCheckUtils]: 77: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-17 21:07:46,069 INFO L280 TraceCheckUtils]: 78: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,070 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,072 INFO L280 TraceCheckUtils]: 80: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,073 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,073 INFO L280 TraceCheckUtils]: 82: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,074 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,075 INFO L280 TraceCheckUtils]: 84: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,076 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39034#(not (= 0 ~methaneLevelCritical~0))} #503#return; {39013#false} is VALID [2020-07-17 21:07:46,076 INFO L263 TraceCheckUtils]: 86: Hoare triple {39013#false} call __utac_acc__Specification1_spec__1(); {39013#false} is VALID [2020-07-17 21:07:46,077 INFO L280 TraceCheckUtils]: 87: Hoare triple {39013#false} havoc ~tmp~0;havoc ~tmp___0~0; {39013#false} is VALID [2020-07-17 21:07:46,077 INFO L263 TraceCheckUtils]: 88: Hoare triple {39013#false} call #t~ret0 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-17 21:07:46,077 INFO L280 TraceCheckUtils]: 89: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39012#true} is VALID [2020-07-17 21:07:46,078 INFO L280 TraceCheckUtils]: 90: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,078 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39012#true} {39013#false} #533#return; {39013#false} is VALID [2020-07-17 21:07:46,078 INFO L280 TraceCheckUtils]: 92: Hoare triple {39013#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39013#false} is VALID [2020-07-17 21:07:46,079 INFO L280 TraceCheckUtils]: 93: Hoare triple {39013#false} assume 0 != ~tmp~0; {39013#false} is VALID [2020-07-17 21:07:46,079 INFO L263 TraceCheckUtils]: 94: Hoare triple {39013#false} call #t~ret1 := isPumpRunning(); {39012#true} is VALID [2020-07-17 21:07:46,079 INFO L280 TraceCheckUtils]: 95: Hoare triple {39012#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39012#true} is VALID [2020-07-17 21:07:46,079 INFO L280 TraceCheckUtils]: 96: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,080 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {39012#true} {39013#false} #535#return; {39013#false} is VALID [2020-07-17 21:07:46,080 INFO L280 TraceCheckUtils]: 98: Hoare triple {39013#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {39013#false} is VALID [2020-07-17 21:07:46,080 INFO L280 TraceCheckUtils]: 99: Hoare triple {39013#false} assume 0 != ~tmp___0~0; {39013#false} is VALID [2020-07-17 21:07:46,081 INFO L263 TraceCheckUtils]: 100: Hoare triple {39013#false} call __automaton_fail(); {39013#false} is VALID [2020-07-17 21:07:46,081 INFO L280 TraceCheckUtils]: 101: Hoare triple {39013#false} assume !false; {39013#false} is VALID [2020-07-17 21:07:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:07:46,113 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131847527] [2020-07-17 21:07:46,113 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1129956529] [2020-07-17 21:07:46,113 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 21:07:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:46,380 INFO L264 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:07:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:46,454 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:07:46,831 INFO L263 TraceCheckUtils]: 0: Hoare triple {39012#true} call ULTIMATE.init(); {39012#true} is VALID [2020-07-17 21:07:46,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-17 21:07:46,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,832 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-17 21:07:46,832 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret74 := main(); {39012#true} is VALID [2020-07-17 21:07:46,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~11;havoc ~tmp~9; {39012#true} is VALID [2020-07-17 21:07:46,832 INFO L263 TraceCheckUtils]: 6: Hoare triple {39012#true} call select_helpers(); {39012#true} is VALID [2020-07-17 21:07:46,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,833 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-17 21:07:46,833 INFO L263 TraceCheckUtils]: 9: Hoare triple {39012#true} call select_features(); {39012#true} is VALID [2020-07-17 21:07:46,833 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,833 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-17 21:07:46,833 INFO L263 TraceCheckUtils]: 12: Hoare triple {39012#true} call #t~ret73 := valid_product(); {39012#true} is VALID [2020-07-17 21:07:46,834 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39012#true} is VALID [2020-07-17 21:07:46,834 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,834 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39012#true} {39012#true} #439#return; {39012#true} is VALID [2020-07-17 21:07:46,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {39012#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {39012#true} is VALID [2020-07-17 21:07:46,834 INFO L280 TraceCheckUtils]: 17: Hoare triple {39012#true} assume 0 != ~tmp~9; {39012#true} is VALID [2020-07-17 21:07:46,834 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call setup(); {39012#true} is VALID [2020-07-17 21:07:46,835 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,835 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-17 21:07:46,835 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call runTest(); {39012#true} is VALID [2020-07-17 21:07:46,835 INFO L263 TraceCheckUtils]: 22: Hoare triple {39012#true} call test(); {39012#true} is VALID [2020-07-17 21:07:46,835 INFO L280 TraceCheckUtils]: 23: Hoare triple {39012#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39012#true} is VALID [2020-07-17 21:07:46,836 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} assume !false; {39012#true} is VALID [2020-07-17 21:07:46,836 INFO L280 TraceCheckUtils]: 25: Hoare triple {39012#true} assume ~splverifierCounter~0 < 4; {39012#true} is VALID [2020-07-17 21:07:46,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {39012#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {39012#true} is VALID [2020-07-17 21:07:46,836 INFO L280 TraceCheckUtils]: 27: Hoare triple {39012#true} assume 0 != ~tmp~5; {39012#true} is VALID [2020-07-17 21:07:46,836 INFO L263 TraceCheckUtils]: 28: Hoare triple {39012#true} call waterRise(); {39012#true} is VALID [2020-07-17 21:07:46,836 INFO L280 TraceCheckUtils]: 29: Hoare triple {39012#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-17 21:07:46,837 INFO L280 TraceCheckUtils]: 30: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-17 21:07:46,837 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-17 21:07:46,837 INFO L280 TraceCheckUtils]: 32: Hoare triple {39012#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {39012#true} is VALID [2020-07-17 21:07:46,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {39012#true} assume 0 != ~tmp___0~2; {39012#true} is VALID [2020-07-17 21:07:46,837 INFO L263 TraceCheckUtils]: 34: Hoare triple {39012#true} call changeMethaneLevel(); {39012#true} is VALID [2020-07-17 21:07:46,838 INFO L280 TraceCheckUtils]: 35: Hoare triple {39012#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,839 INFO L280 TraceCheckUtils]: 36: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,840 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,840 INFO L280 TraceCheckUtils]: 38: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,841 INFO L280 TraceCheckUtils]: 39: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,841 INFO L263 TraceCheckUtils]: 40: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,842 INFO L280 TraceCheckUtils]: 41: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,843 INFO L280 TraceCheckUtils]: 42: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,843 INFO L263 TraceCheckUtils]: 43: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,844 INFO L280 TraceCheckUtils]: 44: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,844 INFO L280 TraceCheckUtils]: 45: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,880 INFO L263 TraceCheckUtils]: 46: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,881 INFO L280 TraceCheckUtils]: 47: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,882 INFO L280 TraceCheckUtils]: 48: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,882 INFO L263 TraceCheckUtils]: 49: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret13 := isHighWaterLevel(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,883 INFO L280 TraceCheckUtils]: 50: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,884 INFO L263 TraceCheckUtils]: 51: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret33 := isHighWaterSensorDry(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,884 INFO L280 TraceCheckUtils]: 52: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,885 INFO L280 TraceCheckUtils]: 53: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,885 INFO L280 TraceCheckUtils]: 54: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,886 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39087#(<= 1 ~methaneLevelCritical~0)} #499#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,887 INFO L280 TraceCheckUtils]: 56: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,887 INFO L280 TraceCheckUtils]: 57: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,888 INFO L280 TraceCheckUtils]: 58: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,888 INFO L280 TraceCheckUtils]: 59: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,889 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39087#(<= 1 ~methaneLevelCritical~0)} #511#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,890 INFO L280 TraceCheckUtils]: 61: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,890 INFO L280 TraceCheckUtils]: 62: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,891 INFO L263 TraceCheckUtils]: 63: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,892 INFO L280 TraceCheckUtils]: 64: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,892 INFO L263 TraceCheckUtils]: 65: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret15 := isMethaneAlarm(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,893 INFO L280 TraceCheckUtils]: 66: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,893 INFO L263 TraceCheckUtils]: 67: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneLevelCritical(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:46,894 INFO L280 TraceCheckUtils]: 68: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:07:46,895 INFO L280 TraceCheckUtils]: 69: Hoare triple {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:07:46,896 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {39087#(<= 1 ~methaneLevelCritical~0)} #523#return; {39393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} is VALID [2020-07-17 21:07:46,897 INFO L280 TraceCheckUtils]: 71: Hoare triple {39393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:07:46,897 INFO L280 TraceCheckUtils]: 72: Hoare triple {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:07:46,898 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {39087#(<= 1 ~methaneLevelCritical~0)} #495#return; {39404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret15|))} is VALID [2020-07-17 21:07:46,899 INFO L280 TraceCheckUtils]: 74: Hoare triple {39404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret15|))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39408#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} is VALID [2020-07-17 21:07:46,900 INFO L280 TraceCheckUtils]: 75: Hoare triple {39408#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} assume !(0 != ~tmp~3); {39013#false} is VALID [2020-07-17 21:07:46,900 INFO L263 TraceCheckUtils]: 76: Hoare triple {39013#false} call activatePump__wrappee__highWaterSensor(); {39013#false} is VALID [2020-07-17 21:07:46,900 INFO L280 TraceCheckUtils]: 77: Hoare triple {39013#false} ~pumpRunning~0 := 1; {39013#false} is VALID [2020-07-17 21:07:46,900 INFO L280 TraceCheckUtils]: 78: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-17 21:07:46,901 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {39013#false} {39013#false} #497#return; {39013#false} is VALID [2020-07-17 21:07:46,901 INFO L280 TraceCheckUtils]: 80: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-17 21:07:46,901 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #513#return; {39013#false} is VALID [2020-07-17 21:07:46,901 INFO L280 TraceCheckUtils]: 82: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-17 21:07:46,901 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #483#return; {39013#false} is VALID [2020-07-17 21:07:46,901 INFO L280 TraceCheckUtils]: 84: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-17 21:07:46,902 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #503#return; {39013#false} is VALID [2020-07-17 21:07:46,902 INFO L263 TraceCheckUtils]: 86: Hoare triple {39013#false} call __utac_acc__Specification1_spec__1(); {39013#false} is VALID [2020-07-17 21:07:46,902 INFO L280 TraceCheckUtils]: 87: Hoare triple {39013#false} havoc ~tmp~0;havoc ~tmp___0~0; {39013#false} is VALID [2020-07-17 21:07:46,902 INFO L263 TraceCheckUtils]: 88: Hoare triple {39013#false} call #t~ret0 := isMethaneLevelCritical(); {39013#false} is VALID [2020-07-17 21:07:46,902 INFO L280 TraceCheckUtils]: 89: Hoare triple {39013#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39013#false} is VALID [2020-07-17 21:07:46,902 INFO L280 TraceCheckUtils]: 90: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-17 21:07:46,903 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39013#false} {39013#false} #533#return; {39013#false} is VALID [2020-07-17 21:07:46,903 INFO L280 TraceCheckUtils]: 92: Hoare triple {39013#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39013#false} is VALID [2020-07-17 21:07:46,903 INFO L280 TraceCheckUtils]: 93: Hoare triple {39013#false} assume 0 != ~tmp~0; {39013#false} is VALID [2020-07-17 21:07:46,903 INFO L263 TraceCheckUtils]: 94: Hoare triple {39013#false} call #t~ret1 := isPumpRunning(); {39013#false} is VALID [2020-07-17 21:07:46,903 INFO L280 TraceCheckUtils]: 95: Hoare triple {39013#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39013#false} is VALID [2020-07-17 21:07:46,903 INFO L280 TraceCheckUtils]: 96: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-17 21:07:46,904 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {39013#false} {39013#false} #535#return; {39013#false} is VALID [2020-07-17 21:07:46,904 INFO L280 TraceCheckUtils]: 98: Hoare triple {39013#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {39013#false} is VALID [2020-07-17 21:07:46,904 INFO L280 TraceCheckUtils]: 99: Hoare triple {39013#false} assume 0 != ~tmp___0~0; {39013#false} is VALID [2020-07-17 21:07:46,904 INFO L263 TraceCheckUtils]: 100: Hoare triple {39013#false} call __automaton_fail(); {39013#false} is VALID [2020-07-17 21:07:46,904 INFO L280 TraceCheckUtils]: 101: Hoare triple {39013#false} assume !false; {39013#false} is VALID [2020-07-17 21:07:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:07:46,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:07:46,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-17 21:07:46,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365264952] [2020-07-17 21:07:46,917 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 21:07:46,917 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:46,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:07:47,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:47,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:07:47,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:47,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:07:47,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:07:47,056 INFO L87 Difference]: Start difference. First operand 1129 states and 1346 transitions. Second operand 8 states. [2020-07-17 21:08:01,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:01,481 INFO L93 Difference]: Finished difference Result 2208 states and 2648 transitions. [2020-07-17 21:08:01,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:08:01,481 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 21:08:01,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:08:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 393 transitions. [2020-07-17 21:08:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:08:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 393 transitions. [2020-07-17 21:08:01,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 393 transitions. [2020-07-17 21:08:01,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:02,082 INFO L225 Difference]: With dead ends: 2208 [2020-07-17 21:08:02,083 INFO L226 Difference]: Without dead ends: 1103 [2020-07-17 21:08:02,086 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:08:02,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1103 states. [2020-07-17 21:08:13,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1103 to 1103. [2020-07-17 21:08:13,563 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:13,563 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1103 states. Second operand 1103 states. [2020-07-17 21:08:13,563 INFO L74 IsIncluded]: Start isIncluded. First operand 1103 states. Second operand 1103 states. [2020-07-17 21:08:13,563 INFO L87 Difference]: Start difference. First operand 1103 states. Second operand 1103 states. [2020-07-17 21:08:13,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:13,612 INFO L93 Difference]: Finished difference Result 1103 states and 1291 transitions. [2020-07-17 21:08:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-17 21:08:13,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:13,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:13,619 INFO L74 IsIncluded]: Start isIncluded. First operand 1103 states. Second operand 1103 states. [2020-07-17 21:08:13,619 INFO L87 Difference]: Start difference. First operand 1103 states. Second operand 1103 states. [2020-07-17 21:08:13,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:13,684 INFO L93 Difference]: Finished difference Result 1103 states and 1291 transitions. [2020-07-17 21:08:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-17 21:08:13,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:13,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:13,691 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:13,691 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1103 states. [2020-07-17 21:08:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 1103 states and 1291 transitions. [2020-07-17 21:08:13,769 INFO L78 Accepts]: Start accepts. Automaton has 1103 states and 1291 transitions. Word has length 102 [2020-07-17 21:08:13,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:13,769 INFO L479 AbstractCegarLoop]: Abstraction has 1103 states and 1291 transitions. [2020-07-17 21:08:13,769 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:08:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-17 21:08:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-17 21:08:13,776 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:13,777 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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] [2020-07-17 21:08:13,990 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-17 21:08:13,991 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:13,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:13,991 INFO L82 PathProgramCache]: Analyzing trace with hash -1025619864, now seen corresponding path program 1 times [2020-07-17 21:08:13,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:13,992 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258711894] [2020-07-17 21:08:13,992 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,391 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-17 21:08:14,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-17 21:08:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,448 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-17 21:08:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,451 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-17 21:08:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:14,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:14,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46182#true} #439#return; {46194#(= |main_#t~ret73| 1)} is VALID [2020-07-17 21:08:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,481 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-17 21:08:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-17 21:08:14,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-17 21:08:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,558 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-17 21:08:14,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-17 21:08:14,559 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-17 21:08:14,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,559 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-17 21:08:14,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-17 21:08:14,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-17 21:08:14,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-17 21:08:14,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,560 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-17 21:08:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:14,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,571 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,571 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:14,571 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,572 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,572 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-17 21:08:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-17 21:08:14,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-17 21:08:14,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-17 21:08:14,576 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:14,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,576 INFO L263 TraceCheckUtils]: 3: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,577 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,577 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,577 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:14,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,578 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,578 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-17 21:08:14,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-17 21:08:14,578 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-17 21:08:14,579 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-17 21:08:14,580 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,580 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-17 21:08:14,580 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,580 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-17 21:08:14,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-17 21:08:14,581 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-17 21:08:14,582 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-17 21:08:14,582 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-17 21:08:14,582 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,582 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,582 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,583 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-17 21:08:14,583 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-17 21:08:14,583 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-17 21:08:14,583 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-17 21:08:14,584 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,584 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-17 21:08:14,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-17 21:08:14,584 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,585 INFO L263 TraceCheckUtils]: 16: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,585 INFO L280 TraceCheckUtils]: 17: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-17 21:08:14,586 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:14,586 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,586 INFO L263 TraceCheckUtils]: 20: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,586 INFO L280 TraceCheckUtils]: 21: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,586 INFO L280 TraceCheckUtils]: 22: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,587 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:14,587 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,587 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,587 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-17 21:08:14,587 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-17 21:08:14,588 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-17 21:08:14,588 INFO L263 TraceCheckUtils]: 29: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,589 INFO L280 TraceCheckUtils]: 30: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-17 21:08:14,589 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,589 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-17 21:08:14,589 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,589 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-17 21:08:14,590 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,590 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-17 21:08:14,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-17 21:08:14,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,592 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,592 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,592 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-17 21:08:14,592 INFO L263 TraceCheckUtils]: 5: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-17 21:08:14,593 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-17 21:08:14,593 INFO L263 TraceCheckUtils]: 7: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-17 21:08:14,593 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,593 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,593 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-17 21:08:14,594 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-17 21:08:14,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-17 21:08:14,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-17 21:08:14,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,594 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-17 21:08:14,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-17 21:08:14,595 INFO L280 TraceCheckUtils]: 18: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,596 INFO L263 TraceCheckUtils]: 19: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,596 INFO L280 TraceCheckUtils]: 20: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-17 21:08:14,596 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:14,596 INFO L280 TraceCheckUtils]: 22: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,596 INFO L263 TraceCheckUtils]: 23: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,596 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,597 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,597 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:14,597 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,597 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,597 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-17 21:08:14,598 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-17 21:08:14,598 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-17 21:08:14,598 INFO L263 TraceCheckUtils]: 32: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,599 INFO L280 TraceCheckUtils]: 33: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-17 21:08:14,599 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,599 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-17 21:08:14,599 INFO L280 TraceCheckUtils]: 36: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,599 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-17 21:08:14,600 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,600 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-17 21:08:14,600 INFO L280 TraceCheckUtils]: 40: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,600 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-17 21:08:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-17 21:08:14,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-17 21:08:14,608 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,609 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-17 21:08:14,609 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-17 21:08:14,609 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-17 21:08:14,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,610 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-17 21:08:14,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-17 21:08:14,611 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,612 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-17 21:08:14,612 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,613 INFO L263 TraceCheckUtils]: 5: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,613 INFO L280 TraceCheckUtils]: 6: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-17 21:08:14,613 INFO L263 TraceCheckUtils]: 8: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-17 21:08:14,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-17 21:08:14,614 INFO L263 TraceCheckUtils]: 10: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-17 21:08:14,614 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,614 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,614 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,614 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-17 21:08:14,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-17 21:08:14,615 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-17 21:08:14,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-17 21:08:14,615 INFO L280 TraceCheckUtils]: 18: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,615 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-17 21:08:14,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-17 21:08:14,616 INFO L280 TraceCheckUtils]: 21: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,617 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,617 INFO L280 TraceCheckUtils]: 23: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-17 21:08:14,617 INFO L263 TraceCheckUtils]: 24: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:14,617 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,618 INFO L263 TraceCheckUtils]: 26: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,618 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,618 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,618 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:14,618 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,619 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,619 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-17 21:08:14,619 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-17 21:08:14,619 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-17 21:08:14,620 INFO L263 TraceCheckUtils]: 35: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,620 INFO L280 TraceCheckUtils]: 36: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-17 21:08:14,620 INFO L280 TraceCheckUtils]: 37: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,621 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-17 21:08:14,621 INFO L280 TraceCheckUtils]: 39: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,621 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-17 21:08:14,621 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,621 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-17 21:08:14,622 INFO L280 TraceCheckUtils]: 43: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,622 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-17 21:08:14,622 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-17 21:08:14,622 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-17 21:08:14,622 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,622 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,623 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,623 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-17 21:08:14,623 INFO L280 TraceCheckUtils]: 51: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-17 21:08:14,623 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-17 21:08:14,623 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,624 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-17 21:08:14,624 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,624 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-17 21:08:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,663 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46182#true} is VALID [2020-07-17 21:08:14,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46261#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:08:14,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,817 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,819 INFO L280 TraceCheckUtils]: 3: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,820 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:08:14,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,823 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-17 21:08:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,830 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-17 21:08:14,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,831 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-17 21:08:14,832 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,832 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-17 21:08:14,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,833 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-17 21:08:14,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 != ~pumpRunning~0; {46182#true} is VALID [2020-07-17 21:08:14,834 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call #t~ret14 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:14,834 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,835 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,837 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:08:14,838 INFO L280 TraceCheckUtils]: 8: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,839 INFO L280 TraceCheckUtils]: 9: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,841 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-17 21:08:14,842 INFO L280 TraceCheckUtils]: 11: Hoare triple {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:08:14,843 INFO L280 TraceCheckUtils]: 12: Hoare triple {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,844 INFO L263 TraceCheckUtils]: 13: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,844 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,845 INFO L263 TraceCheckUtils]: 16: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-17 21:08:14,845 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,845 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-17 21:08:14,845 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,846 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} assume true; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,848 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46449#(= 0 ~methaneLevelCritical~0)} {46261#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46183#false} is VALID [2020-07-17 21:08:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46183#false} #533#return; {46183#false} is VALID [2020-07-17 21:08:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46182#true} is VALID [2020-07-17 21:08:14,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46183#false} #535#return; {46183#false} is VALID [2020-07-17 21:08:14,863 INFO L263 TraceCheckUtils]: 0: Hoare triple {46182#true} call ULTIMATE.init(); {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:08:14,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-17 21:08:14,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,864 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-17 21:08:14,864 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret74 := main(); {46182#true} is VALID [2020-07-17 21:08:14,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {46182#true} is VALID [2020-07-17 21:08:14,865 INFO L263 TraceCheckUtils]: 6: Hoare triple {46182#true} call select_helpers(); {46182#true} is VALID [2020-07-17 21:08:14,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,865 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-17 21:08:14,865 INFO L263 TraceCheckUtils]: 9: Hoare triple {46182#true} call select_features(); {46182#true} is VALID [2020-07-17 21:08:14,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,866 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-17 21:08:14,866 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call #t~ret73 := valid_product(); {46182#true} is VALID [2020-07-17 21:08:14,867 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:14,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:14,868 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46182#true} #439#return; {46194#(= |main_#t~ret73| 1)} is VALID [2020-07-17 21:08:14,869 INFO L280 TraceCheckUtils]: 16: Hoare triple {46194#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {46195#(= 1 main_~tmp~9)} is VALID [2020-07-17 21:08:14,869 INFO L280 TraceCheckUtils]: 17: Hoare triple {46195#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {46182#true} is VALID [2020-07-17 21:08:14,870 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call setup(); {46182#true} is VALID [2020-07-17 21:08:14,870 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,870 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-17 21:08:14,870 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call runTest(); {46182#true} is VALID [2020-07-17 21:08:14,870 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call test(); {46182#true} is VALID [2020-07-17 21:08:14,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {46182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46182#true} is VALID [2020-07-17 21:08:14,871 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-17 21:08:14,871 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-17 21:08:14,871 INFO L280 TraceCheckUtils]: 26: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-17 21:08:14,871 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume 0 != ~tmp~5; {46182#true} is VALID [2020-07-17 21:08:14,872 INFO L263 TraceCheckUtils]: 28: Hoare triple {46182#true} call waterRise(); {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:08:14,872 INFO L280 TraceCheckUtils]: 29: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-17 21:08:14,872 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,872 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-17 21:08:14,872 INFO L280 TraceCheckUtils]: 32: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-17 21:08:14,873 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume !(0 != ~tmp___0~2); {46182#true} is VALID [2020-07-17 21:08:14,873 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46182#true} is VALID [2020-07-17 21:08:14,873 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume 0 != ~tmp___2~0; {46182#true} is VALID [2020-07-17 21:08:14,874 INFO L263 TraceCheckUtils]: 36: Hoare triple {46182#true} call timeShift(); {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:08:14,874 INFO L280 TraceCheckUtils]: 37: Hoare triple {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,874 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-17 21:08:14,875 INFO L263 TraceCheckUtils]: 39: Hoare triple {46182#true} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,875 INFO L280 TraceCheckUtils]: 40: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-17 21:08:14,875 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,876 INFO L263 TraceCheckUtils]: 42: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,876 INFO L280 TraceCheckUtils]: 43: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,876 INFO L280 TraceCheckUtils]: 44: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-17 21:08:14,876 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-17 21:08:14,877 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-17 21:08:14,877 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-17 21:08:14,877 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,877 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:14,877 INFO L280 TraceCheckUtils]: 50: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,877 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-17 21:08:14,878 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-17 21:08:14,878 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-17 21:08:14,878 INFO L280 TraceCheckUtils]: 54: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-17 21:08:14,878 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,878 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-17 21:08:14,878 INFO L280 TraceCheckUtils]: 57: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-17 21:08:14,879 INFO L280 TraceCheckUtils]: 58: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,879 INFO L263 TraceCheckUtils]: 59: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,880 INFO L280 TraceCheckUtils]: 60: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-17 21:08:14,880 INFO L263 TraceCheckUtils]: 61: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:14,880 INFO L280 TraceCheckUtils]: 62: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,880 INFO L263 TraceCheckUtils]: 63: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,880 INFO L280 TraceCheckUtils]: 64: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,880 INFO L280 TraceCheckUtils]: 65: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,881 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:14,881 INFO L280 TraceCheckUtils]: 67: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,881 INFO L280 TraceCheckUtils]: 68: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,881 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-17 21:08:14,881 INFO L280 TraceCheckUtils]: 70: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-17 21:08:14,881 INFO L280 TraceCheckUtils]: 71: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-17 21:08:14,882 INFO L263 TraceCheckUtils]: 72: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,882 INFO L280 TraceCheckUtils]: 73: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-17 21:08:14,883 INFO L280 TraceCheckUtils]: 74: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,883 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-17 21:08:14,883 INFO L280 TraceCheckUtils]: 76: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,883 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-17 21:08:14,883 INFO L280 TraceCheckUtils]: 78: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,883 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-17 21:08:14,884 INFO L280 TraceCheckUtils]: 80: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,884 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-17 21:08:14,884 INFO L263 TraceCheckUtils]: 82: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-17 21:08:14,884 INFO L280 TraceCheckUtils]: 83: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-17 21:08:14,884 INFO L263 TraceCheckUtils]: 84: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,884 INFO L280 TraceCheckUtils]: 85: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,885 INFO L280 TraceCheckUtils]: 86: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,885 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-17 21:08:14,885 INFO L280 TraceCheckUtils]: 88: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-17 21:08:14,885 INFO L280 TraceCheckUtils]: 89: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-17 21:08:14,885 INFO L280 TraceCheckUtils]: 90: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,885 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-17 21:08:14,886 INFO L280 TraceCheckUtils]: 92: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,886 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-17 21:08:14,886 INFO L280 TraceCheckUtils]: 94: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-17 21:08:14,886 INFO L280 TraceCheckUtils]: 95: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-17 21:08:14,886 INFO L280 TraceCheckUtils]: 96: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-17 21:08:14,886 INFO L280 TraceCheckUtils]: 97: Hoare triple {46182#true} assume !(0 != ~tmp~5); {46182#true} is VALID [2020-07-17 21:08:14,887 INFO L280 TraceCheckUtils]: 98: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-17 21:08:14,887 INFO L280 TraceCheckUtils]: 99: Hoare triple {46182#true} assume 0 != ~tmp___0~2; {46182#true} is VALID [2020-07-17 21:08:14,888 INFO L263 TraceCheckUtils]: 100: Hoare triple {46182#true} call changeMethaneLevel(); {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:14,888 INFO L280 TraceCheckUtils]: 101: Hoare triple {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,889 INFO L280 TraceCheckUtils]: 102: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,890 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,890 INFO L280 TraceCheckUtils]: 104: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,891 INFO L280 TraceCheckUtils]: 105: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,892 INFO L263 TraceCheckUtils]: 106: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,892 INFO L280 TraceCheckUtils]: 107: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,893 INFO L263 TraceCheckUtils]: 108: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:08:14,894 INFO L280 TraceCheckUtils]: 109: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46182#true} is VALID [2020-07-17 21:08:14,894 INFO L280 TraceCheckUtils]: 110: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,895 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {46182#true} {46261#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,895 INFO L280 TraceCheckUtils]: 112: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:14,896 INFO L263 TraceCheckUtils]: 113: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,896 INFO L280 TraceCheckUtils]: 114: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-17 21:08:14,896 INFO L280 TraceCheckUtils]: 115: Hoare triple {46182#true} assume 0 != ~pumpRunning~0; {46182#true} is VALID [2020-07-17 21:08:14,896 INFO L263 TraceCheckUtils]: 116: Hoare triple {46182#true} call #t~ret14 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:14,897 INFO L280 TraceCheckUtils]: 117: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:14,897 INFO L263 TraceCheckUtils]: 118: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,898 INFO L280 TraceCheckUtils]: 119: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,898 INFO L280 TraceCheckUtils]: 120: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,899 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-17 21:08:14,900 INFO L280 TraceCheckUtils]: 122: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,900 INFO L280 TraceCheckUtils]: 123: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,901 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-17 21:08:14,902 INFO L280 TraceCheckUtils]: 125: Hoare triple {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:08:14,903 INFO L280 TraceCheckUtils]: 126: Hoare triple {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,903 INFO L263 TraceCheckUtils]: 127: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:14,904 INFO L280 TraceCheckUtils]: 128: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:14,904 INFO L280 TraceCheckUtils]: 129: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:14,904 INFO L263 TraceCheckUtils]: 130: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-17 21:08:14,904 INFO L280 TraceCheckUtils]: 131: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,904 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-17 21:08:14,904 INFO L280 TraceCheckUtils]: 133: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,905 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,906 INFO L280 TraceCheckUtils]: 135: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} assume true; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:14,906 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46449#(= 0 ~methaneLevelCritical~0)} {46261#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46183#false} is VALID [2020-07-17 21:08:14,907 INFO L263 TraceCheckUtils]: 137: Hoare triple {46183#false} call __utac_acc__Specification1_spec__1(); {46183#false} is VALID [2020-07-17 21:08:14,907 INFO L280 TraceCheckUtils]: 138: Hoare triple {46183#false} havoc ~tmp~0;havoc ~tmp___0~0; {46183#false} is VALID [2020-07-17 21:08:14,907 INFO L263 TraceCheckUtils]: 139: Hoare triple {46183#false} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:14,907 INFO L280 TraceCheckUtils]: 140: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:14,907 INFO L280 TraceCheckUtils]: 141: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,907 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {46182#true} {46183#false} #533#return; {46183#false} is VALID [2020-07-17 21:08:14,908 INFO L280 TraceCheckUtils]: 143: Hoare triple {46183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46183#false} is VALID [2020-07-17 21:08:14,908 INFO L280 TraceCheckUtils]: 144: Hoare triple {46183#false} assume 0 != ~tmp~0; {46183#false} is VALID [2020-07-17 21:08:14,908 INFO L263 TraceCheckUtils]: 145: Hoare triple {46183#false} call #t~ret1 := isPumpRunning(); {46182#true} is VALID [2020-07-17 21:08:14,908 INFO L280 TraceCheckUtils]: 146: Hoare triple {46182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46182#true} is VALID [2020-07-17 21:08:14,908 INFO L280 TraceCheckUtils]: 147: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:14,908 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {46182#true} {46183#false} #535#return; {46183#false} is VALID [2020-07-17 21:08:14,909 INFO L280 TraceCheckUtils]: 149: Hoare triple {46183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {46183#false} is VALID [2020-07-17 21:08:14,909 INFO L280 TraceCheckUtils]: 150: Hoare triple {46183#false} assume 0 != ~tmp___0~0; {46183#false} is VALID [2020-07-17 21:08:14,909 INFO L263 TraceCheckUtils]: 151: Hoare triple {46183#false} call __automaton_fail(); {46183#false} is VALID [2020-07-17 21:08:14,909 INFO L280 TraceCheckUtils]: 152: Hoare triple {46183#false} assume !false; {46183#false} is VALID [2020-07-17 21:08:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 21:08:14,937 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258711894] [2020-07-17 21:08:14,937 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [12986519] [2020-07-17 21:08:14,937 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 21:08:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:15,123 INFO L264 TraceCheckSpWp]: Trace formula consists of 892 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:08:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:15,185 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:08:15,509 INFO L263 TraceCheckUtils]: 0: Hoare triple {46182#true} call ULTIMATE.init(); {46182#true} is VALID [2020-07-17 21:08:15,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-17 21:08:15,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,510 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-17 21:08:15,510 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret74 := main(); {46182#true} is VALID [2020-07-17 21:08:15,510 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {46182#true} is VALID [2020-07-17 21:08:15,511 INFO L263 TraceCheckUtils]: 6: Hoare triple {46182#true} call select_helpers(); {46182#true} is VALID [2020-07-17 21:08:15,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,511 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-17 21:08:15,511 INFO L263 TraceCheckUtils]: 9: Hoare triple {46182#true} call select_features(); {46182#true} is VALID [2020-07-17 21:08:15,511 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,512 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-17 21:08:15,512 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call #t~ret73 := valid_product(); {46182#true} is VALID [2020-07-17 21:08:15,512 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46182#true} is VALID [2020-07-17 21:08:15,512 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,512 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46182#true} {46182#true} #439#return; {46182#true} is VALID [2020-07-17 21:08:15,513 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {46182#true} is VALID [2020-07-17 21:08:15,513 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume 0 != ~tmp~9; {46182#true} is VALID [2020-07-17 21:08:15,513 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call setup(); {46182#true} is VALID [2020-07-17 21:08:15,513 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,513 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-17 21:08:15,513 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call runTest(); {46182#true} is VALID [2020-07-17 21:08:15,514 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call test(); {46182#true} is VALID [2020-07-17 21:08:15,514 INFO L280 TraceCheckUtils]: 23: Hoare triple {46182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46182#true} is VALID [2020-07-17 21:08:15,514 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-17 21:08:15,514 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-17 21:08:15,514 INFO L280 TraceCheckUtils]: 26: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-17 21:08:15,514 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume 0 != ~tmp~5; {46182#true} is VALID [2020-07-17 21:08:15,515 INFO L263 TraceCheckUtils]: 28: Hoare triple {46182#true} call waterRise(); {46182#true} is VALID [2020-07-17 21:08:15,515 INFO L280 TraceCheckUtils]: 29: Hoare triple {46182#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-17 21:08:15,515 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,515 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-17 21:08:15,515 INFO L280 TraceCheckUtils]: 32: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-17 21:08:15,515 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume !(0 != ~tmp___0~2); {46182#true} is VALID [2020-07-17 21:08:15,516 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46182#true} is VALID [2020-07-17 21:08:15,516 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume 0 != ~tmp___2~0; {46182#true} is VALID [2020-07-17 21:08:15,516 INFO L263 TraceCheckUtils]: 36: Hoare triple {46182#true} call timeShift(); {46182#true} is VALID [2020-07-17 21:08:15,516 INFO L280 TraceCheckUtils]: 37: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:15,516 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-17 21:08:15,516 INFO L263 TraceCheckUtils]: 39: Hoare triple {46182#true} call processEnvironment(); {46182#true} is VALID [2020-07-17 21:08:15,517 INFO L280 TraceCheckUtils]: 40: Hoare triple {46182#true} havoc ~tmp~2; {46182#true} is VALID [2020-07-17 21:08:15,517 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-17 21:08:15,517 INFO L263 TraceCheckUtils]: 42: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46182#true} is VALID [2020-07-17 21:08:15,517 INFO L280 TraceCheckUtils]: 43: Hoare triple {46182#true} havoc ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:15,517 INFO L280 TraceCheckUtils]: 44: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-17 21:08:15,517 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-17 21:08:15,518 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-17 21:08:15,518 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-17 21:08:15,518 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:15,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-17 21:08:15,518 INFO L280 TraceCheckUtils]: 50: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,518 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-17 21:08:15,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-17 21:08:15,519 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-17 21:08:15,519 INFO L280 TraceCheckUtils]: 54: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-17 21:08:15,519 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,519 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-17 21:08:15,519 INFO L280 TraceCheckUtils]: 57: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-17 21:08:15,520 INFO L280 TraceCheckUtils]: 58: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-17 21:08:15,520 INFO L263 TraceCheckUtils]: 59: Hoare triple {46182#true} call activatePump(); {46182#true} is VALID [2020-07-17 21:08:15,520 INFO L280 TraceCheckUtils]: 60: Hoare triple {46182#true} havoc ~tmp~3; {46182#true} is VALID [2020-07-17 21:08:15,520 INFO L263 TraceCheckUtils]: 61: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-17 21:08:15,520 INFO L280 TraceCheckUtils]: 62: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:15,521 INFO L263 TraceCheckUtils]: 63: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:15,521 INFO L280 TraceCheckUtils]: 64: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:15,521 INFO L280 TraceCheckUtils]: 65: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,521 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-17 21:08:15,521 INFO L280 TraceCheckUtils]: 67: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-17 21:08:15,521 INFO L280 TraceCheckUtils]: 68: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,522 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-17 21:08:15,522 INFO L280 TraceCheckUtils]: 70: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-17 21:08:15,522 INFO L280 TraceCheckUtils]: 71: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-17 21:08:15,522 INFO L263 TraceCheckUtils]: 72: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46182#true} is VALID [2020-07-17 21:08:15,522 INFO L280 TraceCheckUtils]: 73: Hoare triple {46182#true} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-17 21:08:15,523 INFO L280 TraceCheckUtils]: 74: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,523 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-17 21:08:15,523 INFO L280 TraceCheckUtils]: 76: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,523 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-17 21:08:15,523 INFO L280 TraceCheckUtils]: 78: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,523 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-17 21:08:15,524 INFO L280 TraceCheckUtils]: 80: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,524 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-17 21:08:15,524 INFO L263 TraceCheckUtils]: 82: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-17 21:08:15,524 INFO L280 TraceCheckUtils]: 83: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-17 21:08:15,524 INFO L263 TraceCheckUtils]: 84: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-17 21:08:15,524 INFO L280 TraceCheckUtils]: 85: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-17 21:08:15,525 INFO L280 TraceCheckUtils]: 86: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,525 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-17 21:08:15,525 INFO L280 TraceCheckUtils]: 88: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-17 21:08:15,525 INFO L280 TraceCheckUtils]: 89: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-17 21:08:15,525 INFO L280 TraceCheckUtils]: 90: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,526 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-17 21:08:15,526 INFO L280 TraceCheckUtils]: 92: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-17 21:08:15,526 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-17 21:08:15,526 INFO L280 TraceCheckUtils]: 94: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-17 21:08:15,526 INFO L280 TraceCheckUtils]: 95: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-17 21:08:15,526 INFO L280 TraceCheckUtils]: 96: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-17 21:08:15,527 INFO L280 TraceCheckUtils]: 97: Hoare triple {46182#true} assume !(0 != ~tmp~5); {46182#true} is VALID [2020-07-17 21:08:15,527 INFO L280 TraceCheckUtils]: 98: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-17 21:08:15,527 INFO L280 TraceCheckUtils]: 99: Hoare triple {46182#true} assume 0 != ~tmp___0~2; {46182#true} is VALID [2020-07-17 21:08:15,527 INFO L263 TraceCheckUtils]: 100: Hoare triple {46182#true} call changeMethaneLevel(); {46182#true} is VALID [2020-07-17 21:08:15,528 INFO L280 TraceCheckUtils]: 101: Hoare triple {46182#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,528 INFO L280 TraceCheckUtils]: 102: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,529 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,530 INFO L280 TraceCheckUtils]: 104: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,530 INFO L280 TraceCheckUtils]: 105: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,531 INFO L263 TraceCheckUtils]: 106: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,531 INFO L280 TraceCheckUtils]: 107: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,532 INFO L263 TraceCheckUtils]: 108: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,532 INFO L280 TraceCheckUtils]: 109: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,533 INFO L280 TraceCheckUtils]: 110: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,533 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46438#(<= 1 ~methaneLevelCritical~0)} #501#return; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,534 INFO L280 TraceCheckUtils]: 112: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,534 INFO L263 TraceCheckUtils]: 113: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,535 INFO L280 TraceCheckUtils]: 114: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,535 INFO L280 TraceCheckUtils]: 115: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,536 INFO L263 TraceCheckUtils]: 116: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call #t~ret14 := isMethaneAlarm(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,537 INFO L280 TraceCheckUtils]: 117: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,537 INFO L263 TraceCheckUtils]: 118: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneLevelCritical(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:15,538 INFO L280 TraceCheckUtils]: 119: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:08:15,538 INFO L280 TraceCheckUtils]: 120: Hoare triple {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:08:15,539 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {46438#(<= 1 ~methaneLevelCritical~0)} #523#return; {46832#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} is VALID [2020-07-17 21:08:15,540 INFO L280 TraceCheckUtils]: 122: Hoare triple {46832#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:08:15,541 INFO L280 TraceCheckUtils]: 123: Hoare triple {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:08:15,541 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {46438#(<= 1 ~methaneLevelCritical~0)} #477#return; {46843#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:08:15,542 INFO L280 TraceCheckUtils]: 125: Hoare triple {46843#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46847#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} is VALID [2020-07-17 21:08:15,543 INFO L280 TraceCheckUtils]: 126: Hoare triple {46847#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {46183#false} is VALID [2020-07-17 21:08:15,543 INFO L263 TraceCheckUtils]: 127: Hoare triple {46183#false} call processEnvironment__wrappee__methaneQuery(); {46183#false} is VALID [2020-07-17 21:08:15,543 INFO L280 TraceCheckUtils]: 128: Hoare triple {46183#false} havoc ~tmp~1; {46183#false} is VALID [2020-07-17 21:08:15,543 INFO L280 TraceCheckUtils]: 129: Hoare triple {46183#false} assume !(0 == ~pumpRunning~0); {46183#false} is VALID [2020-07-17 21:08:15,544 INFO L263 TraceCheckUtils]: 130: Hoare triple {46183#false} call processEnvironment__wrappee__base(); {46183#false} is VALID [2020-07-17 21:08:15,544 INFO L280 TraceCheckUtils]: 131: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-17 21:08:15,544 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46183#false} {46183#false} #517#return; {46183#false} is VALID [2020-07-17 21:08:15,544 INFO L280 TraceCheckUtils]: 133: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-17 21:08:15,544 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46183#false} {46183#false} #481#return; {46183#false} is VALID [2020-07-17 21:08:15,544 INFO L280 TraceCheckUtils]: 135: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-17 21:08:15,545 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46183#false} {46438#(<= 1 ~methaneLevelCritical~0)} #503#return; {46183#false} is VALID [2020-07-17 21:08:15,545 INFO L263 TraceCheckUtils]: 137: Hoare triple {46183#false} call __utac_acc__Specification1_spec__1(); {46183#false} is VALID [2020-07-17 21:08:15,545 INFO L280 TraceCheckUtils]: 138: Hoare triple {46183#false} havoc ~tmp~0;havoc ~tmp___0~0; {46183#false} is VALID [2020-07-17 21:08:15,545 INFO L263 TraceCheckUtils]: 139: Hoare triple {46183#false} call #t~ret0 := isMethaneLevelCritical(); {46183#false} is VALID [2020-07-17 21:08:15,545 INFO L280 TraceCheckUtils]: 140: Hoare triple {46183#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46183#false} is VALID [2020-07-17 21:08:15,546 INFO L280 TraceCheckUtils]: 141: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-17 21:08:15,546 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {46183#false} {46183#false} #533#return; {46183#false} is VALID [2020-07-17 21:08:15,546 INFO L280 TraceCheckUtils]: 143: Hoare triple {46183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46183#false} is VALID [2020-07-17 21:08:15,546 INFO L280 TraceCheckUtils]: 144: Hoare triple {46183#false} assume 0 != ~tmp~0; {46183#false} is VALID [2020-07-17 21:08:15,547 INFO L263 TraceCheckUtils]: 145: Hoare triple {46183#false} call #t~ret1 := isPumpRunning(); {46183#false} is VALID [2020-07-17 21:08:15,547 INFO L280 TraceCheckUtils]: 146: Hoare triple {46183#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46183#false} is VALID [2020-07-17 21:08:15,547 INFO L280 TraceCheckUtils]: 147: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-17 21:08:15,547 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {46183#false} {46183#false} #535#return; {46183#false} is VALID [2020-07-17 21:08:15,548 INFO L280 TraceCheckUtils]: 149: Hoare triple {46183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {46183#false} is VALID [2020-07-17 21:08:15,548 INFO L280 TraceCheckUtils]: 150: Hoare triple {46183#false} assume 0 != ~tmp___0~0; {46183#false} is VALID [2020-07-17 21:08:15,548 INFO L263 TraceCheckUtils]: 151: Hoare triple {46183#false} call __automaton_fail(); {46183#false} is VALID [2020-07-17 21:08:15,548 INFO L280 TraceCheckUtils]: 152: Hoare triple {46183#false} assume !false; {46183#false} is VALID [2020-07-17 21:08:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:08:15,594 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:08:15,594 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-17 21:08:15,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371814154] [2020-07-17 21:08:15,595 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-17 21:08:15,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:15,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:08:15,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:15,782 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:08:15,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:15,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:08:15,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:08:15,784 INFO L87 Difference]: Start difference. First operand 1103 states and 1291 transitions. Second operand 8 states. [2020-07-17 21:08:26,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:26,994 INFO L93 Difference]: Finished difference Result 1785 states and 2121 transitions. [2020-07-17 21:08:26,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:08:26,994 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-17 21:08:26,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:08:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 381 transitions. [2020-07-17 21:08:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:08:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 381 transitions. [2020-07-17 21:08:27,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 381 transitions. [2020-07-17 21:08:27,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:27,477 INFO L225 Difference]: With dead ends: 1785 [2020-07-17 21:08:27,477 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:08:27,482 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:08:27,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:08:27,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:08:27,483 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:27,483 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:27,483 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:27,483 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:27,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:27,484 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:08:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:08:27,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:27,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:27,484 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:27,484 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:27,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:27,485 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:08:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:08:27,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:27,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:27,485 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:27,485 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:08:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:08:27,486 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 153 [2020-07-17 21:08:27,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:27,486 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:08:27,486 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:08:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:08:27,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:27,699 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:08:27,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:08:30,090 WARN L193 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-17 21:08:30,856 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-17 21:08:32,680 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-17 21:08:33,754 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 274 [2020-07-17 21:08:35,140 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 252 [2020-07-17 21:08:36,119 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 12 [2020-07-17 21:08:36,811 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-07-17 21:08:37,065 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:08:37,318 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:08:37,876 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-17 21:08:38,085 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:08:38,772 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:08:39,060 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:08:39,698 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-07-17 21:08:40,747 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-17 21:08:41,829 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-17 21:08:42,457 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-17 21:08:42,659 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-17 21:08:42,894 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:43,107 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-17 21:08:44,137 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-17 21:08:44,550 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2020-07-17 21:08:44,798 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:08:45,602 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 18 [2020-07-17 21:08:46,459 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 26 [2020-07-17 21:08:47,083 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-17 21:08:47,347 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:08:48,220 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-07-17 21:08:49,306 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-17 21:08:49,942 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-17 21:08:50,748 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-17 21:08:51,267 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-17 21:08:52,308 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-07-17 21:08:52,565 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:08:52,754 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:08:52,947 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:08:53,764 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-07-17 21:08:54,892 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 218 DAG size of output: 31 [2020-07-17 21:08:55,146 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:08:55,836 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 23 [2020-07-17 21:08:56,043 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:08:57,204 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2020-07-17 21:08:57,690 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-17 21:08:58,126 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-07-17 21:08:58,521 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-17 21:08:59,389 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:09:00,534 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 196 DAG size of output: 31 [2020-07-17 21:09:01,071 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 17 [2020-07-17 21:09:01,302 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:09:01,916 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-17 21:09:02,120 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:09:02,508 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-17 21:09:03,465 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-17 21:09:03,831 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2020-07-17 21:09:03,840 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-17 21:09:03,840 INFO L268 CegarLoopResult]: For program point L576-2(lines 576 597) no Hoare annotation was computed. [2020-07-17 21:09:03,840 INFO L268 CegarLoopResult]: For program point L598(lines 575 599) no Hoare annotation was computed. [2020-07-17 21:09:03,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 551 606) no Hoare annotation was computed. [2020-07-17 21:09:03,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 551 606) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point L582(lines 582 586) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point L582-1(lines 582 586) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 551 606) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point L639(lines 639 643) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point L639-1(lines 639 643) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point L633-2(lines 633 658) no Hoare annotation was computed. [2020-07-17 21:09:03,841 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 607 666) no Hoare annotation was computed. [2020-07-17 21:09:03,842 INFO L268 CegarLoopResult]: For program point L659(lines 632 660) no Hoare annotation was computed. [2020-07-17 21:09:03,842 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 607 666) no Hoare annotation was computed. [2020-07-17 21:09:03,842 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-17 21:09:03,842 INFO L268 CegarLoopResult]: For program point L652-1(line 652) no Hoare annotation was computed. [2020-07-17 21:09:03,842 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 607 666) no Hoare annotation was computed. [2020-07-17 21:09:03,843 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:09:03,843 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:09:03,843 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 106 114) no Hoare annotation was computed. [2020-07-17 21:09:03,843 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 106 114) the Hoare annotation is: true [2020-07-17 21:09:03,843 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 106 114) no Hoare annotation was computed. [2020-07-17 21:09:03,843 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 937 959) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,843 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 937 959) no Hoare annotation was computed. [2020-07-17 21:09:03,844 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,844 INFO L264 CegarLoopResult]: At program point L949-1(line 949) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,844 INFO L268 CegarLoopResult]: For program point L947(lines 947 954) no Hoare annotation was computed. [2020-07-17 21:09:03,844 INFO L268 CegarLoopResult]: For program point L947-1(lines 947 954) no Hoare annotation was computed. [2020-07-17 21:09:03,844 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-17 21:09:03,844 INFO L264 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,844 INFO L264 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,845 INFO L264 CegarLoopResult]: At program point L943-1(line 943) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,845 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 937 959) no Hoare annotation was computed. [2020-07-17 21:09:03,845 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 896 919) no Hoare annotation was computed. [2020-07-17 21:09:03,845 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 896 919) no Hoare annotation was computed. [2020-07-17 21:09:03,845 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 896 919) no Hoare annotation was computed. [2020-07-17 21:09:03,845 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-17 21:09:03,845 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-07-17 21:09:03,845 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-07-17 21:09:03,846 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-17 21:09:03,847 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-17 21:09:03,847 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-07-17 21:09:03,847 INFO L268 CegarLoopResult]: For program point L275-1(lines 256 280) no Hoare annotation was computed. [2020-07-17 21:09:03,847 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 256 280) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (= 0 ~pumpRunning~0)))) [2020-07-17 21:09:03,847 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (and .cse1 .cse2)) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2)))) [2020-07-17 21:09:03,847 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 256 280) no Hoare annotation was computed. [2020-07-17 21:09:03,847 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3) .cse1 .cse2) (or .cse4 .cse0 .cse5 .cse1) (or .cse4 .cse5 .cse1 .cse3))) [2020-07-17 21:09:03,848 INFO L268 CegarLoopResult]: For program point L264(lines 264 272) no Hoare annotation was computed. [2020-07-17 21:09:03,848 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse1 .cse0))) [2020-07-17 21:09:03,848 INFO L268 CegarLoopResult]: For program point L262-1(line 262) no Hoare annotation was computed. [2020-07-17 21:09:03,848 INFO L268 CegarLoopResult]: For program point L260(lines 260 277) no Hoare annotation was computed. [2020-07-17 21:09:03,848 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 415 429) no Hoare annotation was computed. [2020-07-17 21:09:03,848 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 415 429) the Hoare annotation is: (let ((.cse6 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse6 (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and .cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse3 .cse5) (or .cse0 .cse4 .cse5)))) [2020-07-17 21:09:03,849 INFO L264 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1) (or .cse2 .cse0) (or .cse3 .cse1 .cse4) (or .cse2 .cse3 .cse4))) [2020-07-17 21:09:03,849 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 415 429) no Hoare annotation was computed. [2020-07-17 21:09:03,849 INFO L268 CegarLoopResult]: For program point L419(lines 419 425) no Hoare annotation was computed. [2020-07-17 21:09:03,849 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:09:03,849 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 351 359) the Hoare annotation is: true [2020-07-17 21:09:03,849 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:09:03,849 INFO L268 CegarLoopResult]: For program point L379(lines 379 387) no Hoare annotation was computed. [2020-07-17 21:09:03,849 INFO L268 CegarLoopResult]: For program point L379-2(lines 379 387) no Hoare annotation was computed. [2020-07-17 21:09:03,849 INFO L268 CegarLoopResult]: For program point L367(lines 367 375) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 360 395) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point L367-2(lines 367 375) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 360 395) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 360 395) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 92 98) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 92 98) the Hoare annotation is: true [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 505 550) no Hoare annotation was computed. [2020-07-17 21:09:03,850 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 505 550) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 505 550) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point L832(lines 832 852) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point L832-1(lines 832 852) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 818 863) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 818 863) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point L838(lines 838 845) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 818 863) no Hoare annotation was computed. [2020-07-17 21:09:03,851 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 927 936) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,851 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 927 936) no Hoare annotation was computed. [2020-07-17 21:09:03,852 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 927 936) no Hoare annotation was computed. [2020-07-17 21:09:03,852 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 340 350) the Hoare annotation is: true [2020-07-17 21:09:03,852 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 340 350) no Hoare annotation was computed. [2020-07-17 21:09:03,852 INFO L271 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: true [2020-07-17 21:09:03,852 INFO L268 CegarLoopResult]: For program point L345-1(line 345) no Hoare annotation was computed. [2020-07-17 21:09:03,852 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 340 350) no Hoare annotation was computed. [2020-07-17 21:09:03,852 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 332 339) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:09:03,852 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 332 339) no Hoare annotation was computed. [2020-07-17 21:09:03,852 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 332 339) no Hoare annotation was computed. [2020-07-17 21:09:03,853 INFO L268 CegarLoopResult]: For program point L205(lines 205 211) no Hoare annotation was computed. [2020-07-17 21:09:03,853 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 201 214) no Hoare annotation was computed. [2020-07-17 21:09:03,853 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 201 214) the Hoare annotation is: true [2020-07-17 21:09:03,853 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 201 214) no Hoare annotation was computed. [2020-07-17 21:09:03,853 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse0 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-17 21:09:03,853 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-17 21:09:03,853 INFO L268 CegarLoopResult]: For program point L286(lines 286 303) no Hoare annotation was computed. [2020-07-17 21:09:03,853 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 282 306) no Hoare annotation was computed. [2020-07-17 21:09:03,853 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 282 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:09:03,853 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-07-17 21:09:03,853 INFO L268 CegarLoopResult]: For program point L301-1(lines 282 306) no Hoare annotation was computed. [2020-07-17 21:09:03,854 INFO L264 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-17 21:09:03,854 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-17 21:09:03,854 INFO L268 CegarLoopResult]: For program point L290(lines 290 298) no Hoare annotation was computed. [2020-07-17 21:09:03,854 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 248 254) no Hoare annotation was computed. [2020-07-17 21:09:03,854 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 248 254) the Hoare annotation is: true [2020-07-17 21:09:03,854 INFO L264 CegarLoopResult]: At program point testENTRY(lines 432 497) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,854 INFO L268 CegarLoopResult]: For program point L444(lines 444 448) no Hoare annotation was computed. [2020-07-17 21:09:03,854 INFO L268 CegarLoopResult]: For program point testFINAL(lines 432 497) no Hoare annotation was computed. [2020-07-17 21:09:03,854 INFO L264 CegarLoopResult]: At program point L490(lines 441 491) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:09:03,854 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse3))) [2020-07-17 21:09:03,855 INFO L268 CegarLoopResult]: For program point L478(lines 478 484) no Hoare annotation was computed. [2020-07-17 21:09:03,855 INFO L264 CegarLoopResult]: At program point L478-1(lines 472 485) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse3))) [2020-07-17 21:09:03,855 INFO L268 CegarLoopResult]: For program point L443(lines 442 489) no Hoare annotation was computed. [2020-07-17 21:09:03,855 INFO L268 CegarLoopResult]: For program point L472(lines 472 485) no Hoare annotation was computed. [2020-07-17 21:09:03,855 INFO L264 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-17 21:09:03,855 INFO L268 CegarLoopResult]: For program point L462(lines 462 468) no Hoare annotation was computed. [2020-07-17 21:09:03,855 INFO L268 CegarLoopResult]: For program point L462-1(lines 462 468) no Hoare annotation was computed. [2020-07-17 21:09:03,855 INFO L264 CegarLoopResult]: At program point L487(lines 442 489) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-17 21:09:03,855 INFO L264 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point L452(lines 452 458) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point L452-1(lines 452 458) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point testEXIT(lines 432 497) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 772 817) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point L792(lines 792 799) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 772 817) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point L786(lines 786 806) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point L786-1(lines 786 806) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 772 817) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 307 314) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 307 314) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 307 314) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point L177(lines 177 185) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point L177-2(lines 177 185) no Hoare annotation was computed. [2020-07-17 21:09:03,856 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 169 191) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 169 191) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 169 191) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 82 91) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 82 91) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 82 91) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 669 771) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point L698(lines 698 714) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point L758(lines 758 765) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point L719(lines 718 738) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-17 21:09:03,857 INFO L268 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L715(lines 715 756) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 669 771) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L734-1(line 734) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L693(lines 693 697) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L757(lines 757 768) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 669 771) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L720(lines 720 724) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L718-2(lines 718 738) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point L739(lines 717 740) no Hoare annotation was computed. [2020-07-17 21:09:03,858 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:09:03,859 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:09:03,859 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:09:03,859 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:09:03,859 INFO L268 CegarLoopResult]: For program point L320-1(line 320) no Hoare annotation was computed. [2020-07-17 21:09:03,859 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 315 331) no Hoare annotation was computed. [2020-07-17 21:09:03,859 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 315 331) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:09:03,859 INFO L264 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)))) [2020-07-17 21:09:03,859 INFO L268 CegarLoopResult]: For program point L326-1(lines 315 331) no Hoare annotation was computed. [2020-07-17 21:09:03,859 INFO L268 CegarLoopResult]: For program point L322(lines 322 328) no Hoare annotation was computed. [2020-07-17 21:09:03,859 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 192 200) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 192 200) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 192 200) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 396 414) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 396 414) the Hoare annotation is: true [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point L405(lines 405 409) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 396 414) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L271 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: true [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point L405-2(lines 405 409) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 148 159) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse2 .cse1))) [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point L152-1(lines 148 159) no Hoare annotation was computed. [2020-07-17 21:09:03,860 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 148 159) no Hoare annotation was computed. [2020-07-17 21:09:03,861 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:09:03,861 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:09:03,861 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:09:03,861 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 160 168) the Hoare annotation is: true [2020-07-17 21:09:03,861 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 160 168) no Hoare annotation was computed. [2020-07-17 21:09:03,861 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 160 168) no Hoare annotation was computed. [2020-07-17 21:09:03,861 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 224 247) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse6)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= 0 ~systemActive~0)) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6)) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse4 .cse5 .cse3)))) [2020-07-17 21:09:03,861 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (not .cse1) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse5 .cse3 .cse4) (or .cse5 .cse0 .cse1)))) [2020-07-17 21:09:03,862 INFO L264 CegarLoopResult]: At program point L235(lines 235 241) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4) (or .cse3 (not .cse1) .cse4 .cse5) (or .cse3 .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)))))) [2020-07-17 21:09:03,862 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 224 247) no Hoare annotation was computed. [2020-07-17 21:09:03,862 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 224 247) no Hoare annotation was computed. [2020-07-17 21:09:03,862 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or .cse2 .cse3 .cse4) (or .cse2 .cse0) (or .cse3 .cse4 .cse1))) [2020-07-17 21:09:03,862 INFO L268 CegarLoopResult]: For program point L228(lines 227 246) no Hoare annotation was computed. [2020-07-17 21:09:03,862 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 866 895) no Hoare annotation was computed. [2020-07-17 21:09:03,862 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 866 895) the Hoare annotation is: true [2020-07-17 21:09:03,862 INFO L271 CegarLoopResult]: At program point L891(lines 866 895) the Hoare annotation is: true [2020-07-17 21:09:03,862 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-17 21:09:03,862 INFO L268 CegarLoopResult]: For program point L880(lines 880 884) no Hoare annotation was computed. [2020-07-17 21:09:03,862 INFO L271 CegarLoopResult]: At program point L880-1(lines 880 884) the Hoare annotation is: true [2020-07-17 21:09:03,862 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-07-17 21:09:03,863 INFO L271 CegarLoopResult]: At program point L876-2(lines 876 890) the Hoare annotation is: true [2020-07-17 21:09:03,863 INFO L271 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: true [2020-07-17 21:09:03,863 INFO L268 CegarLoopResult]: For program point L872-1(line 872) no Hoare annotation was computed. [2020-07-17 21:09:03,863 INFO L268 CegarLoopResult]: For program point L128-1(lines 124 135) no Hoare annotation was computed. [2020-07-17 21:09:03,863 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 124 135) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-17 21:09:03,863 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 124 135) no Hoare annotation was computed. [2020-07-17 21:09:03,863 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 920 926) no Hoare annotation was computed. [2020-07-17 21:09:03,863 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 920 926) the Hoare annotation is: true [2020-07-17 21:09:03,863 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:09:03,864 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:09:03,864 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:09:03,864 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:09:03,864 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 136 147) no Hoare annotation was computed. [2020-07-17 21:09:03,864 INFO L268 CegarLoopResult]: For program point L140-1(lines 136 147) no Hoare annotation was computed. [2020-07-17 21:09:03,864 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 136 147) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 21:09:03,864 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 69 76) no Hoare annotation was computed. [2020-07-17 21:09:03,864 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 73) no Hoare annotation was computed. [2020-07-17 21:09:03,864 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 69 76) the Hoare annotation is: true [2020-07-17 21:09:03,864 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 69 76) no Hoare annotation was computed. [2020-07-17 21:09:03,865 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-07-17 21:09:03,865 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (= 0 ~systemActive~0) .cse0))) [2020-07-17 21:09:03,865 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2020-07-17 21:09:03,865 INFO L268 CegarLoopResult]: For program point L55(lines 55 61) no Hoare annotation was computed. [2020-07-17 21:09:03,865 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) .cse0))) [2020-07-17 21:09:03,865 INFO L268 CegarLoopResult]: For program point L53-1(line 53) no Hoare annotation was computed. [2020-07-17 21:09:03,865 INFO L268 CegarLoopResult]: For program point L51(lines 51 64) no Hoare annotation was computed. [2020-07-17 21:09:03,865 INFO L268 CegarLoopResult]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2020-07-17 21:09:03,865 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-07-17 21:09:03,866 INFO L268 CegarLoopResult]: For program point L49-1(line 49) no Hoare annotation was computed. [2020-07-17 21:09:03,869 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:09:03,869 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:09:03,869 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:09:03,869 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:09:03,870 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:09:03,870 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:09:03,870 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:09:03,871 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:09:03,871 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:09:03,871 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:09:03,871 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:09:03,871 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:09:03,871 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:09:03,871 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:09:03,872 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:09:03,872 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:09:03,872 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:09:03,872 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:09:03,873 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:09:03,874 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:09:03,874 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:09:03,874 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:09:03,874 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:09:03,874 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:09:03,875 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:09:03,875 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-17 21:09:03,875 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-17 21:09:03,875 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:09:03,875 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:09:03,876 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:09:03,876 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:09:03,876 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:09:03,879 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:09:03,880 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-17 21:09:03,880 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-17 21:09:03,880 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:09:03,880 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:09:03,881 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-17 21:09:03,881 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-17 21:09:03,881 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-17 21:09:03,881 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-17 21:09:03,881 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-17 21:09:03,881 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-17 21:09:03,881 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:09:03,882 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:09:03,882 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:09:03,882 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:09:03,882 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:09:03,882 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:09:03,882 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-17 21:09:03,883 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:09:03,884 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:09:03,885 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:09:03,886 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:09:03,886 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:09:03,886 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-17 21:09:03,886 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:09:03,886 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-17 21:09:03,886 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:09:03,886 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:09:03,892 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:09:03,892 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:09:03,892 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-17 21:09:03,893 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:09:03,893 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:09:03,894 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:09:03,894 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:09:03,895 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: L367-2 has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:09:03,896 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-17 21:09:03,897 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-17 21:09:03,898 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:09:03,899 WARN L170 areAnnotationChecker]: L177-2 has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-17 21:09:03,900 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:09:03,901 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:09:03,902 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:09:03,902 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-17 21:09:03,902 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:09:03,902 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:09:03,902 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:09:03,904 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:09:03,905 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:09:03,906 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-17 21:09:03,907 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-17 21:09:03,908 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:09:03,909 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:09:03,910 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:09:03,910 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:09:03,910 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-17 21:09:03,910 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-17 21:09:03,911 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: L379-2 has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:09:03,912 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:09:03,913 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: L405-2 has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:09:03,916 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:09:03,917 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:09:03,917 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:09:03,917 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-17 21:09:03,917 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-17 21:09:03,917 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-17 21:09:03,917 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-17 21:09:03,917 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:09:03,919 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-17 21:09:03,921 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-17 21:09:03,922 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:09:03,923 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-17 21:09:03,923 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-17 21:09:03,923 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:09:03,924 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-17 21:09:03,925 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-17 21:09:03,925 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:09:03,925 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:09:03,925 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:09:03,925 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:09:03,925 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:09:03,925 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-17 21:09:03,926 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-17 21:09:03,927 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-17 21:09:03,927 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:09:03,927 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:09:03,927 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:09:03,927 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-17 21:09:03,927 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-17 21:09:03,927 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-17 21:09:03,928 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:09:03,929 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-17 21:09:03,929 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-17 21:09:03,929 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:09:03,929 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:09:03,930 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:03,930 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:03,930 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:03,930 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:03,930 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:03,931 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:03,931 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:03,931 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:09:03,931 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:09:03,931 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:09:03,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:09:03 BoogieIcfgContainer [2020-07-17 21:09:03,946 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:09:03,948 INFO L168 Benchmark]: Toolchain (without parser) took 313232.80 ms. Allocated memory was 145.8 MB in the beginning and 1.1 GB in the end (delta: 912.8 MB). Free memory was 102.5 MB in the beginning and 271.8 MB in the end (delta: -169.2 MB). Peak memory consumption was 743.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:03,949 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:09:03,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.29 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 102.1 MB in the beginning and 170.3 MB in the end (delta: -68.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:03,950 INFO L168 Benchmark]: Boogie Preprocessor took 150.54 ms. Allocated memory is still 202.9 MB. Free memory was 170.3 MB in the beginning and 164.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:03,950 INFO L168 Benchmark]: RCFGBuilder took 3993.77 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 164.1 MB in the beginning and 93.1 MB in the end (delta: 71.0 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:03,951 INFO L168 Benchmark]: TraceAbstraction took 308332.70 ms. Allocated memory was 236.5 MB in the beginning and 1.1 GB in the end (delta: 822.1 MB). Free memory was 93.1 MB in the beginning and 271.8 MB in the end (delta: -178.6 MB). Peak memory consumption was 643.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:03,953 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 0.53 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 749.29 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 102.1 MB in the beginning and 170.3 MB in the end (delta: -68.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 150.54 ms. Allocated memory is still 202.9 MB. Free memory was 170.3 MB in the beginning and 164.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3993.77 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 164.1 MB in the beginning and 93.1 MB in the end (delta: 71.0 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 308332.70 ms. Allocated memory was 236.5 MB in the beginning and 1.1 GB in the end (delta: 822.1 MB). Free memory was 93.1 MB in the beginning and 271.8 MB in the end (delta: -178.6 MB). Peak memory consumption was 643.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 73]: 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: 442]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && !(0 == systemActive))) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == methaneLevelCritical) && 0 == pumpRunning) - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 238 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 272.0s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 195.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 36.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1447 SDtfs, 2040 SDslu, 3030 SDs, 0 SdLazy, 6012 SolverSat, 1229 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 650 GetRequests, 518 SyntacticMatches, 2 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 13.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1411occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 66.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 1463 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 3161 PreInvPairs, 3296 NumberOfFragments, 1735 HoareAnnotationTreeSize, 3161 FomulaSimplifications, 5535257 FormulaSimplificationTreeSizeReduction, 8.0s HoareSimplificationTime, 63 FomulaSimplificationsInter, 545251 FormulaSimplificationTreeSizeReductionInter, 24.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 1066 NumberOfCodeBlocks, 1066 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1054 ConstructedInterpolants, 0 QuantifiedInterpolants, 327157 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1668 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 106/111 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...