/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product37.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:11:39,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:11:39,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:11:39,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:11:39,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:11:39,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:11:39,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:11:39,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:11:39,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:11:39,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:11:39,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:11:39,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:11:39,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:11:39,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:11:39,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:11:39,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:11:39,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:11:39,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:11:39,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:11:39,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:11:39,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:11:39,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:11:39,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:11:39,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:11:39,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:11:39,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:11:39,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:11:39,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:11:39,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:11:39,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:11:39,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:11:39,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:11:39,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:11:39,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:11:39,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:11:39,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:11:39,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:11:39,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:11:39,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:11:39,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:11:39,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:11:39,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:11:39,443 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:11:39,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:11:39,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:11:39,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:11:39,449 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:11:39,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:11:39,449 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:11:39,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:11:39,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:11:39,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:11:39,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:11:39,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:11:39,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:11:39,450 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:11:39,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:11:39,451 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:11:39,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:11:39,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:11:39,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:11:39,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:11:39,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:11:39,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:11:39,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:11:39,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:11:39,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:11:39,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:11:39,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:11:39,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:11:39,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:11:39,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:11:39,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:11:39,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:11:39,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:11:39,779 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:11:39,779 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:11:39,779 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product37.cil.c [2020-07-17 21:11:39,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad8fb50e/71efe1f36aa6447fa6ac08f75e641f3c/FLAGf3020ffd3 [2020-07-17 21:11:40,365 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:11:40,366 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product37.cil.c [2020-07-17 21:11:40,378 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad8fb50e/71efe1f36aa6447fa6ac08f75e641f3c/FLAGf3020ffd3 [2020-07-17 21:11:40,665 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad8fb50e/71efe1f36aa6447fa6ac08f75e641f3c [2020-07-17 21:11:40,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:11:40,682 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:11:40,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:11:40,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:11:40,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:11:40,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:11:40" (1/1) ... [2020-07-17 21:11:40,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461264cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:40, skipping insertion in model container [2020-07-17 21:11:40,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:11:40" (1/1) ... [2020-07-17 21:11:40,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:11:40,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:11:41,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:11:41,205 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:11:41,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:11:41,376 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:11:41,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41 WrapperNode [2020-07-17 21:11:41,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:11:41,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:11:41,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:11:41,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:11:41,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... [2020-07-17 21:11:41,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... [2020-07-17 21:11:41,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... [2020-07-17 21:11:41,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... [2020-07-17 21:11:41,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... [2020-07-17 21:11:41,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... [2020-07-17 21:11:41,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... [2020-07-17 21:11:41,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:11:41,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:11:41,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:11:41,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:11:41,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:11:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:11:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:11:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:11:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:11:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:11:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:11:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:11:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:11:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:11:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:11:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:11:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:11:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:11:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:11:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:11:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:11:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:11:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:11:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:11:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:11:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:11:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:11:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:11:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:11:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:11:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:11:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:11:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:11:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:11:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:11:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:11:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:11:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:11:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:11:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:11:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:11:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:11:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:11:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:11:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:11:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:11:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:11:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:11:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:11:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:11:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:11:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:11:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:11:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:11:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:11:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:11:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:11:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:11:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:11:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:11:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:11:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:11:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:11:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:11:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:11:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:11:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:11:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:11:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:11:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:11:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:11:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:11:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:11:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:11:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:11:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:11:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:11:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:11:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:11:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:11:43,113 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:11:43,114 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:11:43,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:11:43 BoogieIcfgContainer [2020-07-17 21:11:43,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:11:43,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:11:43,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:11:43,130 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:11:43,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:11:40" (1/3) ... [2020-07-17 21:11:43,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a1b2092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:11:43, skipping insertion in model container [2020-07-17 21:11:43,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:11:41" (2/3) ... [2020-07-17 21:11:43,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a1b2092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:11:43, skipping insertion in model container [2020-07-17 21:11:43,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:11:43" (3/3) ... [2020-07-17 21:11:43,134 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product37.cil.c [2020-07-17 21:11:43,147 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:11:43,157 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:11:43,175 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:11:43,210 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:11:43,211 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:11:43,211 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:11:43,211 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:11:43,211 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:11:43,212 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:11:43,212 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:11:43,212 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:11:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states. [2020-07-17 21:11:43,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:11:43,259 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:43,260 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:43,261 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:43,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:43,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1991715745, now seen corresponding path program 1 times [2020-07-17 21:11:43,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:43,281 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103156158] [2020-07-17 21:11:43,282 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,082 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {174#true} is VALID [2020-07-17 21:11:44,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #517#return; {174#true} is VALID [2020-07-17 21:11:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #423#return; {174#true} is VALID [2020-07-17 21:11:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,196 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #425#return; {174#true} is VALID [2020-07-17 21:11:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {174#true} is VALID [2020-07-17 21:11:44,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #427#return; {174#true} is VALID [2020-07-17 21:11:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,212 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #429#return; {174#true} is VALID [2020-07-17 21:11:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {174#true} is VALID [2020-07-17 21:11:44,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #507#return; {174#true} is VALID [2020-07-17 21:11:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {174#true} is VALID [2020-07-17 21:11:44,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #479#return; {175#false} is VALID [2020-07-17 21:11:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:44,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-17 21:11:44,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #481#return; {175#false} is VALID [2020-07-17 21:11:44,261 INFO L263 TraceCheckUtils]: 0: Hoare triple {174#true} call ULTIMATE.init(); {197#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:11:44,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {197#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {174#true} is VALID [2020-07-17 21:11:44,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,262 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {174#true} {174#true} #517#return; {174#true} is VALID [2020-07-17 21:11:44,263 INFO L263 TraceCheckUtils]: 4: Hoare triple {174#true} call #t~ret73 := main(); {174#true} is VALID [2020-07-17 21:11:44,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {174#true} havoc ~retValue_acc~9;havoc ~tmp~8; {174#true} is VALID [2020-07-17 21:11:44,263 INFO L263 TraceCheckUtils]: 6: Hoare triple {174#true} call select_helpers(); {174#true} is VALID [2020-07-17 21:11:44,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,264 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {174#true} {174#true} #423#return; {174#true} is VALID [2020-07-17 21:11:44,264 INFO L263 TraceCheckUtils]: 9: Hoare triple {174#true} call select_features(); {174#true} is VALID [2020-07-17 21:11:44,265 INFO L280 TraceCheckUtils]: 10: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,265 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {174#true} {174#true} #425#return; {174#true} is VALID [2020-07-17 21:11:44,265 INFO L263 TraceCheckUtils]: 12: Hoare triple {174#true} call #t~ret71 := valid_product(); {174#true} is VALID [2020-07-17 21:11:44,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {174#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {174#true} is VALID [2020-07-17 21:11:44,266 INFO L280 TraceCheckUtils]: 14: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,266 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {174#true} {174#true} #427#return; {174#true} is VALID [2020-07-17 21:11:44,267 INFO L280 TraceCheckUtils]: 16: Hoare triple {174#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {174#true} is VALID [2020-07-17 21:11:44,267 INFO L280 TraceCheckUtils]: 17: Hoare triple {174#true} assume 0 != ~tmp~8; {174#true} is VALID [2020-07-17 21:11:44,267 INFO L263 TraceCheckUtils]: 18: Hoare triple {174#true} call setup(); {174#true} is VALID [2020-07-17 21:11:44,268 INFO L280 TraceCheckUtils]: 19: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,268 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {174#true} {174#true} #429#return; {174#true} is VALID [2020-07-17 21:11:44,268 INFO L263 TraceCheckUtils]: 21: Hoare triple {174#true} call runTest(); {174#true} is VALID [2020-07-17 21:11:44,269 INFO L263 TraceCheckUtils]: 22: Hoare triple {174#true} call __utac_acc__Specification2_spec__1(); {198#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:11:44,269 INFO L280 TraceCheckUtils]: 23: Hoare triple {198#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {174#true} is VALID [2020-07-17 21:11:44,270 INFO L280 TraceCheckUtils]: 24: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,270 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {174#true} {174#true} #507#return; {174#true} is VALID [2020-07-17 21:11:44,270 INFO L263 TraceCheckUtils]: 26: Hoare triple {174#true} call test(); {174#true} is VALID [2020-07-17 21:11:44,271 INFO L280 TraceCheckUtils]: 27: Hoare triple {174#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {174#true} is VALID [2020-07-17 21:11:44,275 INFO L280 TraceCheckUtils]: 28: Hoare triple {174#true} assume false; {175#false} is VALID [2020-07-17 21:11:44,275 INFO L263 TraceCheckUtils]: 29: Hoare triple {175#false} call cleanup(); {175#false} is VALID [2020-07-17 21:11:44,276 INFO L280 TraceCheckUtils]: 30: Hoare triple {175#false} havoc ~i~0;havoc ~__cil_tmp2~0; {175#false} is VALID [2020-07-17 21:11:44,276 INFO L263 TraceCheckUtils]: 31: Hoare triple {175#false} call timeShift(); {175#false} is VALID [2020-07-17 21:11:44,276 INFO L280 TraceCheckUtils]: 32: Hoare triple {175#false} assume !(0 != ~pumpRunning~0); {175#false} is VALID [2020-07-17 21:11:44,277 INFO L280 TraceCheckUtils]: 33: Hoare triple {175#false} assume !(0 != ~systemActive~0); {175#false} is VALID [2020-07-17 21:11:44,277 INFO L263 TraceCheckUtils]: 34: Hoare triple {175#false} call __utac_acc__Specification2_spec__2(); {175#false} is VALID [2020-07-17 21:11:44,277 INFO L280 TraceCheckUtils]: 35: Hoare triple {175#false} havoc ~tmp~4;havoc ~tmp___0~2; {175#false} is VALID [2020-07-17 21:11:44,278 INFO L263 TraceCheckUtils]: 36: Hoare triple {175#false} call #t~ret24 := isMethaneLevelCritical(); {174#true} is VALID [2020-07-17 21:11:44,278 INFO L280 TraceCheckUtils]: 37: Hoare triple {174#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {174#true} is VALID [2020-07-17 21:11:44,279 INFO L280 TraceCheckUtils]: 38: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,279 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {174#true} {175#false} #479#return; {175#false} is VALID [2020-07-17 21:11:44,280 INFO L280 TraceCheckUtils]: 40: Hoare triple {175#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {175#false} is VALID [2020-07-17 21:11:44,280 INFO L280 TraceCheckUtils]: 41: Hoare triple {175#false} assume 0 != ~tmp~4; {175#false} is VALID [2020-07-17 21:11:44,280 INFO L263 TraceCheckUtils]: 42: Hoare triple {175#false} call #t~ret25 := isPumpRunning(); {174#true} is VALID [2020-07-17 21:11:44,281 INFO L280 TraceCheckUtils]: 43: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-17 21:11:44,281 INFO L280 TraceCheckUtils]: 44: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-17 21:11:44,283 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {174#true} {175#false} #481#return; {175#false} is VALID [2020-07-17 21:11:44,284 INFO L280 TraceCheckUtils]: 46: Hoare triple {175#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {175#false} is VALID [2020-07-17 21:11:44,284 INFO L280 TraceCheckUtils]: 47: Hoare triple {175#false} assume 0 != ~tmp___0~2; {175#false} is VALID [2020-07-17 21:11:44,284 INFO L280 TraceCheckUtils]: 48: Hoare triple {175#false} assume 0 != ~methAndRunningLastTime~0; {175#false} is VALID [2020-07-17 21:11:44,285 INFO L263 TraceCheckUtils]: 49: Hoare triple {175#false} call __automaton_fail(); {175#false} is VALID [2020-07-17 21:11:44,285 INFO L280 TraceCheckUtils]: 50: Hoare triple {175#false} assume !false; {175#false} is VALID [2020-07-17 21:11:44,297 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 21:11:44,298 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103156158] [2020-07-17 21:11:44,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:11:44,299 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:11:44,300 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262328362] [2020-07-17 21:11:44,308 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:11:44,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:11:44,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:11:44,429 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 21:11:44,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:11:44,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:11:44,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:11:44,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:11:44,441 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 4 states. [2020-07-17 21:11:48,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:48,991 INFO L93 Difference]: Finished difference Result 286 states and 375 transitions. [2020-07-17 21:11:48,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:11:48,992 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:11:48,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:11:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-17 21:11:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:11:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-17 21:11:49,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 375 transitions. [2020-07-17 21:11:50,231 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 375 edges. 375 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:50,251 INFO L225 Difference]: With dead ends: 286 [2020-07-17 21:11:50,252 INFO L226 Difference]: Without dead ends: 159 [2020-07-17 21:11:50,257 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:11:50,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2020-07-17 21:11:51,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 128. [2020-07-17 21:11:51,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:51,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 159 states. Second operand 128 states. [2020-07-17 21:11:51,678 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 128 states. [2020-07-17 21:11:51,678 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 128 states. [2020-07-17 21:11:51,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:51,694 INFO L93 Difference]: Finished difference Result 159 states and 201 transitions. [2020-07-17 21:11:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 201 transitions. [2020-07-17 21:11:51,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:51,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:51,698 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 159 states. [2020-07-17 21:11:51,698 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 159 states. [2020-07-17 21:11:51,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:51,710 INFO L93 Difference]: Finished difference Result 159 states and 201 transitions. [2020-07-17 21:11:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 201 transitions. [2020-07-17 21:11:51,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:51,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:51,714 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:51,714 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-17 21:11:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 151 transitions. [2020-07-17 21:11:51,724 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 151 transitions. Word has length 51 [2020-07-17 21:11:51,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:51,724 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 151 transitions. [2020-07-17 21:11:51,724 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:11:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 151 transitions. [2020-07-17 21:11:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:11:51,728 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:51,728 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:51,728 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:11:51,729 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:51,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:51,729 INFO L82 PathProgramCache]: Analyzing trace with hash -392602955, now seen corresponding path program 1 times [2020-07-17 21:11:51,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:51,730 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215972936] [2020-07-17 21:11:51,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,186 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {1125#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1101#true} is VALID [2020-07-17 21:11:52,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1101#true} #517#return; {1101#true} is VALID [2020-07-17 21:11:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,277 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1101#true} {1101#true} #423#return; {1101#true} is VALID [2020-07-17 21:11:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,281 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1101#true} {1101#true} #425#return; {1101#true} is VALID [2020-07-17 21:11:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1101#true} is VALID [2020-07-17 21:11:52,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1101#true} #427#return; {1101#true} is VALID [2020-07-17 21:11:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1101#true} {1101#true} #429#return; {1101#true} is VALID [2020-07-17 21:11:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {1126#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1101#true} is VALID [2020-07-17 21:11:52,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1101#true} #507#return; {1101#true} is VALID [2020-07-17 21:11:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1101#true} is VALID [2020-07-17 21:11:52,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1102#false} #479#return; {1102#false} is VALID [2020-07-17 21:11:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:52,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1101#true} is VALID [2020-07-17 21:11:52,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1102#false} #481#return; {1102#false} is VALID [2020-07-17 21:11:52,320 INFO L263 TraceCheckUtils]: 0: Hoare triple {1101#true} call ULTIMATE.init(); {1125#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:11:52,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {1125#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1101#true} is VALID [2020-07-17 21:11:52,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1101#true} {1101#true} #517#return; {1101#true} is VALID [2020-07-17 21:11:52,322 INFO L263 TraceCheckUtils]: 4: Hoare triple {1101#true} call #t~ret73 := main(); {1101#true} is VALID [2020-07-17 21:11:52,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {1101#true} havoc ~retValue_acc~9;havoc ~tmp~8; {1101#true} is VALID [2020-07-17 21:11:52,322 INFO L263 TraceCheckUtils]: 6: Hoare triple {1101#true} call select_helpers(); {1101#true} is VALID [2020-07-17 21:11:52,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,323 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1101#true} {1101#true} #423#return; {1101#true} is VALID [2020-07-17 21:11:52,323 INFO L263 TraceCheckUtils]: 9: Hoare triple {1101#true} call select_features(); {1101#true} is VALID [2020-07-17 21:11:52,323 INFO L280 TraceCheckUtils]: 10: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,324 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1101#true} {1101#true} #425#return; {1101#true} is VALID [2020-07-17 21:11:52,324 INFO L263 TraceCheckUtils]: 12: Hoare triple {1101#true} call #t~ret71 := valid_product(); {1101#true} is VALID [2020-07-17 21:11:52,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {1101#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1101#true} is VALID [2020-07-17 21:11:52,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,325 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1101#true} {1101#true} #427#return; {1101#true} is VALID [2020-07-17 21:11:52,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {1101#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {1101#true} is VALID [2020-07-17 21:11:52,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {1101#true} assume 0 != ~tmp~8; {1101#true} is VALID [2020-07-17 21:11:52,326 INFO L263 TraceCheckUtils]: 18: Hoare triple {1101#true} call setup(); {1101#true} is VALID [2020-07-17 21:11:52,326 INFO L280 TraceCheckUtils]: 19: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,327 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1101#true} {1101#true} #429#return; {1101#true} is VALID [2020-07-17 21:11:52,327 INFO L263 TraceCheckUtils]: 21: Hoare triple {1101#true} call runTest(); {1101#true} is VALID [2020-07-17 21:11:52,329 INFO L263 TraceCheckUtils]: 22: Hoare triple {1101#true} call __utac_acc__Specification2_spec__1(); {1126#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:11:52,329 INFO L280 TraceCheckUtils]: 23: Hoare triple {1126#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1101#true} is VALID [2020-07-17 21:11:52,329 INFO L280 TraceCheckUtils]: 24: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,330 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1101#true} {1101#true} #507#return; {1101#true} is VALID [2020-07-17 21:11:52,330 INFO L263 TraceCheckUtils]: 26: Hoare triple {1101#true} call test(); {1101#true} is VALID [2020-07-17 21:11:52,335 INFO L280 TraceCheckUtils]: 27: Hoare triple {1101#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1118#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:11:52,338 INFO L280 TraceCheckUtils]: 28: Hoare triple {1118#(= 0 test_~splverifierCounter~0)} assume !false; {1118#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:11:52,339 INFO L280 TraceCheckUtils]: 29: Hoare triple {1118#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1102#false} is VALID [2020-07-17 21:11:52,339 INFO L263 TraceCheckUtils]: 30: Hoare triple {1102#false} call cleanup(); {1102#false} is VALID [2020-07-17 21:11:52,339 INFO L280 TraceCheckUtils]: 31: Hoare triple {1102#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1102#false} is VALID [2020-07-17 21:11:52,339 INFO L263 TraceCheckUtils]: 32: Hoare triple {1102#false} call timeShift(); {1102#false} is VALID [2020-07-17 21:11:52,340 INFO L280 TraceCheckUtils]: 33: Hoare triple {1102#false} assume !(0 != ~pumpRunning~0); {1102#false} is VALID [2020-07-17 21:11:52,340 INFO L280 TraceCheckUtils]: 34: Hoare triple {1102#false} assume !(0 != ~systemActive~0); {1102#false} is VALID [2020-07-17 21:11:52,340 INFO L263 TraceCheckUtils]: 35: Hoare triple {1102#false} call __utac_acc__Specification2_spec__2(); {1102#false} is VALID [2020-07-17 21:11:52,340 INFO L280 TraceCheckUtils]: 36: Hoare triple {1102#false} havoc ~tmp~4;havoc ~tmp___0~2; {1102#false} is VALID [2020-07-17 21:11:52,341 INFO L263 TraceCheckUtils]: 37: Hoare triple {1102#false} call #t~ret24 := isMethaneLevelCritical(); {1101#true} is VALID [2020-07-17 21:11:52,341 INFO L280 TraceCheckUtils]: 38: Hoare triple {1101#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1101#true} is VALID [2020-07-17 21:11:52,341 INFO L280 TraceCheckUtils]: 39: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,341 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1101#true} {1102#false} #479#return; {1102#false} is VALID [2020-07-17 21:11:52,342 INFO L280 TraceCheckUtils]: 41: Hoare triple {1102#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {1102#false} is VALID [2020-07-17 21:11:52,342 INFO L280 TraceCheckUtils]: 42: Hoare triple {1102#false} assume 0 != ~tmp~4; {1102#false} is VALID [2020-07-17 21:11:52,342 INFO L263 TraceCheckUtils]: 43: Hoare triple {1102#false} call #t~ret25 := isPumpRunning(); {1101#true} is VALID [2020-07-17 21:11:52,342 INFO L280 TraceCheckUtils]: 44: Hoare triple {1101#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1101#true} is VALID [2020-07-17 21:11:52,343 INFO L280 TraceCheckUtils]: 45: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-17 21:11:52,343 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1101#true} {1102#false} #481#return; {1102#false} is VALID [2020-07-17 21:11:52,343 INFO L280 TraceCheckUtils]: 47: Hoare triple {1102#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {1102#false} is VALID [2020-07-17 21:11:52,343 INFO L280 TraceCheckUtils]: 48: Hoare triple {1102#false} assume 0 != ~tmp___0~2; {1102#false} is VALID [2020-07-17 21:11:52,344 INFO L280 TraceCheckUtils]: 49: Hoare triple {1102#false} assume 0 != ~methAndRunningLastTime~0; {1102#false} is VALID [2020-07-17 21:11:52,344 INFO L263 TraceCheckUtils]: 50: Hoare triple {1102#false} call __automaton_fail(); {1102#false} is VALID [2020-07-17 21:11:52,344 INFO L280 TraceCheckUtils]: 51: Hoare triple {1102#false} assume !false; {1102#false} is VALID [2020-07-17 21:11:52,350 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 21:11:52,351 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215972936] [2020-07-17 21:11:52,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:11:52,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:11:52,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699516849] [2020-07-17 21:11:52,353 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:11:52,354 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:11:52,354 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:11:52,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:52,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:11:52,422 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:11:52,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:11:52,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:11:52,423 INFO L87 Difference]: Start difference. First operand 128 states and 151 transitions. Second operand 5 states. [2020-07-17 21:11:53,841 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:11:57,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:57,532 INFO L93 Difference]: Finished difference Result 231 states and 286 transitions. [2020-07-17 21:11:57,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:11:57,532 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:11:57,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:11:57,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 286 transitions. [2020-07-17 21:11:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:11:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 286 transitions. [2020-07-17 21:11:57,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 286 transitions. [2020-07-17 21:11:58,502 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 286 edges. 286 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:58,508 INFO L225 Difference]: With dead ends: 231 [2020-07-17 21:11:58,509 INFO L226 Difference]: Without dead ends: 149 [2020-07-17 21:11:58,510 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:11:58,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-17 21:11:59,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 119. [2020-07-17 21:11:59,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:59,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 119 states. [2020-07-17 21:11:59,843 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 119 states. [2020-07-17 21:11:59,843 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 119 states. [2020-07-17 21:11:59,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:59,853 INFO L93 Difference]: Finished difference Result 149 states and 187 transitions. [2020-07-17 21:11:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 187 transitions. [2020-07-17 21:11:59,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:59,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:59,858 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 149 states. [2020-07-17 21:11:59,859 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 149 states. [2020-07-17 21:11:59,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:59,873 INFO L93 Difference]: Finished difference Result 149 states and 187 transitions. [2020-07-17 21:11:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 187 transitions. [2020-07-17 21:11:59,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:59,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:59,878 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:59,878 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-17 21:11:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2020-07-17 21:11:59,885 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 52 [2020-07-17 21:11:59,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:59,887 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2020-07-17 21:11:59,887 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:11:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2020-07-17 21:11:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:11:59,892 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:59,892 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:59,892 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:11:59,892 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:59,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:59,893 INFO L82 PathProgramCache]: Analyzing trace with hash -368031557, now seen corresponding path program 1 times [2020-07-17 21:11:59,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:59,893 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994377369] [2020-07-17 21:11:59,893 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,322 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {1957#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {1935#(= 1 ~systemActive~0)} assume true; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1935#(= 1 ~systemActive~0)} {1930#true} #517#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #423#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #425#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:00,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {1958#(= 1 |valid_product_#res|)} assume true; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:00,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1958#(= 1 |valid_product_#res|)} {1935#(= 1 ~systemActive~0)} #427#return; {1943#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:12:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,460 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #429#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {1959#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1930#true} is VALID [2020-07-17 21:12:00,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #507#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1930#true} is VALID [2020-07-17 21:12:00,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1930#true} {1931#false} #479#return; {1931#false} is VALID [2020-07-17 21:12:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:00,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1930#true} is VALID [2020-07-17 21:12:00,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1930#true} {1931#false} #481#return; {1931#false} is VALID [2020-07-17 21:12:00,491 INFO L263 TraceCheckUtils]: 0: Hoare triple {1930#true} call ULTIMATE.init(); {1957#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:12:00,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {1957#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {1935#(= 1 ~systemActive~0)} assume true; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,500 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1935#(= 1 ~systemActive~0)} {1930#true} #517#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,500 INFO L263 TraceCheckUtils]: 4: Hoare triple {1935#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,501 INFO L280 TraceCheckUtils]: 5: Hoare triple {1935#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,502 INFO L263 TraceCheckUtils]: 6: Hoare triple {1935#(= 1 ~systemActive~0)} call select_helpers(); {1930#true} is VALID [2020-07-17 21:12:00,502 INFO L280 TraceCheckUtils]: 7: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,503 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #423#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,503 INFO L263 TraceCheckUtils]: 9: Hoare triple {1935#(= 1 ~systemActive~0)} call select_features(); {1930#true} is VALID [2020-07-17 21:12:00,503 INFO L280 TraceCheckUtils]: 10: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,504 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #425#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:00,505 INFO L263 TraceCheckUtils]: 12: Hoare triple {1935#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1930#true} is VALID [2020-07-17 21:12:00,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {1930#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:00,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {1958#(= 1 |valid_product_#res|)} assume true; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:00,507 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1958#(= 1 |valid_product_#res|)} {1935#(= 1 ~systemActive~0)} #427#return; {1943#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:12:00,508 INFO L280 TraceCheckUtils]: 16: Hoare triple {1943#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {1944#(= main_~tmp~8 ~systemActive~0)} is VALID [2020-07-17 21:12:00,509 INFO L280 TraceCheckUtils]: 17: Hoare triple {1944#(= main_~tmp~8 ~systemActive~0)} assume 0 != ~tmp~8; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,509 INFO L263 TraceCheckUtils]: 18: Hoare triple {1945#(not (= 0 ~systemActive~0))} call setup(); {1930#true} is VALID [2020-07-17 21:12:00,509 INFO L280 TraceCheckUtils]: 19: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,510 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #429#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,510 INFO L263 TraceCheckUtils]: 21: Hoare triple {1945#(not (= 0 ~systemActive~0))} call runTest(); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,511 INFO L263 TraceCheckUtils]: 22: Hoare triple {1945#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1959#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:00,512 INFO L280 TraceCheckUtils]: 23: Hoare triple {1959#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1930#true} is VALID [2020-07-17 21:12:00,512 INFO L280 TraceCheckUtils]: 24: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,512 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #507#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,513 INFO L263 TraceCheckUtils]: 26: Hoare triple {1945#(not (= 0 ~systemActive~0))} call test(); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,514 INFO L280 TraceCheckUtils]: 27: Hoare triple {1945#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,515 INFO L280 TraceCheckUtils]: 28: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !false; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,516 INFO L280 TraceCheckUtils]: 29: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,517 INFO L280 TraceCheckUtils]: 30: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,517 INFO L280 TraceCheckUtils]: 31: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,518 INFO L280 TraceCheckUtils]: 32: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,518 INFO L280 TraceCheckUtils]: 33: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,519 INFO L280 TraceCheckUtils]: 34: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,520 INFO L280 TraceCheckUtils]: 35: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,520 INFO L263 TraceCheckUtils]: 36: Hoare triple {1945#(not (= 0 ~systemActive~0))} call timeShift(); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,521 INFO L280 TraceCheckUtils]: 37: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:00,522 INFO L280 TraceCheckUtils]: 38: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1931#false} is VALID [2020-07-17 21:12:00,522 INFO L263 TraceCheckUtils]: 39: Hoare triple {1931#false} call __utac_acc__Specification2_spec__2(); {1931#false} is VALID [2020-07-17 21:12:00,522 INFO L280 TraceCheckUtils]: 40: Hoare triple {1931#false} havoc ~tmp~4;havoc ~tmp___0~2; {1931#false} is VALID [2020-07-17 21:12:00,522 INFO L263 TraceCheckUtils]: 41: Hoare triple {1931#false} call #t~ret24 := isMethaneLevelCritical(); {1930#true} is VALID [2020-07-17 21:12:00,523 INFO L280 TraceCheckUtils]: 42: Hoare triple {1930#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1930#true} is VALID [2020-07-17 21:12:00,523 INFO L280 TraceCheckUtils]: 43: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,523 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1930#true} {1931#false} #479#return; {1931#false} is VALID [2020-07-17 21:12:00,523 INFO L280 TraceCheckUtils]: 45: Hoare triple {1931#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {1931#false} is VALID [2020-07-17 21:12:00,523 INFO L280 TraceCheckUtils]: 46: Hoare triple {1931#false} assume 0 != ~tmp~4; {1931#false} is VALID [2020-07-17 21:12:00,524 INFO L263 TraceCheckUtils]: 47: Hoare triple {1931#false} call #t~ret25 := isPumpRunning(); {1930#true} is VALID [2020-07-17 21:12:00,524 INFO L280 TraceCheckUtils]: 48: Hoare triple {1930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1930#true} is VALID [2020-07-17 21:12:00,524 INFO L280 TraceCheckUtils]: 49: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-17 21:12:00,524 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1930#true} {1931#false} #481#return; {1931#false} is VALID [2020-07-17 21:12:00,525 INFO L280 TraceCheckUtils]: 51: Hoare triple {1931#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {1931#false} is VALID [2020-07-17 21:12:00,525 INFO L280 TraceCheckUtils]: 52: Hoare triple {1931#false} assume 0 != ~tmp___0~2; {1931#false} is VALID [2020-07-17 21:12:00,525 INFO L280 TraceCheckUtils]: 53: Hoare triple {1931#false} assume 0 != ~methAndRunningLastTime~0; {1931#false} is VALID [2020-07-17 21:12:00,525 INFO L263 TraceCheckUtils]: 54: Hoare triple {1931#false} call __automaton_fail(); {1931#false} is VALID [2020-07-17 21:12:00,526 INFO L280 TraceCheckUtils]: 55: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2020-07-17 21:12:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:00,536 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994377369] [2020-07-17 21:12:00,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:00,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:12:00,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816518015] [2020-07-17 21:12:00,537 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:12:00,538 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:00,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:12:00,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:00,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:12:00,615 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:00,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:12:00,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:12:00,616 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 9 states. [2020-07-17 21:12:01,552 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:02,476 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:02,882 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:03,243 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:11,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:11,205 INFO L93 Difference]: Finished difference Result 240 states and 301 transitions. [2020-07-17 21:12:11,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:12:11,205 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:12:11,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 301 transitions. [2020-07-17 21:12:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 301 transitions. [2020-07-17 21:12:11,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 301 transitions. [2020-07-17 21:12:12,181 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:12,187 INFO L225 Difference]: With dead ends: 240 [2020-07-17 21:12:12,187 INFO L226 Difference]: Without dead ends: 149 [2020-07-17 21:12:12,188 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:12:12,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-17 21:12:13,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 119. [2020-07-17 21:12:13,473 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:13,473 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 119 states. [2020-07-17 21:12:13,473 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 119 states. [2020-07-17 21:12:13,474 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 119 states. [2020-07-17 21:12:13,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:13,482 INFO L93 Difference]: Finished difference Result 149 states and 185 transitions. [2020-07-17 21:12:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 185 transitions. [2020-07-17 21:12:13,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:13,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:13,483 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 149 states. [2020-07-17 21:12:13,483 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 149 states. [2020-07-17 21:12:13,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:13,491 INFO L93 Difference]: Finished difference Result 149 states and 185 transitions. [2020-07-17 21:12:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 185 transitions. [2020-07-17 21:12:13,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:13,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:13,492 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:13,492 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-17 21:12:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 138 transitions. [2020-07-17 21:12:13,498 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 138 transitions. Word has length 56 [2020-07-17 21:12:13,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:13,498 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 138 transitions. [2020-07-17 21:12:13,498 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:12:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 138 transitions. [2020-07-17 21:12:13,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:12:13,500 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:13,500 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:13,500 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:12:13,500 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:13,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:13,500 INFO L82 PathProgramCache]: Analyzing trace with hash 1230357120, now seen corresponding path program 1 times [2020-07-17 21:12:13,501 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:13,501 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328660710] [2020-07-17 21:12:13,501 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:13,870 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:13,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {2816#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume true; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2785#(= 0 ~pumpRunning~0)} {2780#true} #517#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:13,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:13,946 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #423#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:13,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:13,949 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #425#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:13,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2780#true} is VALID [2020-07-17 21:12:13,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:13,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #427#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:13,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:13,958 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #429#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:13,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2780#true} is VALID [2020-07-17 21:12:13,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:13,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #507#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,034 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:14,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,036 INFO L263 TraceCheckUtils]: 2: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2780#true} is VALID [2020-07-17 21:12:14,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,037 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,038 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2826#(not (= 0 |old(~pumpRunning~0)|))} {2785#(= 0 ~pumpRunning~0)} #469#return; {2781#false} is VALID [2020-07-17 21:12:14,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2780#true} is VALID [2020-07-17 21:12:14,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume !(0 != ~pumpRunning~0); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,040 INFO L263 TraceCheckUtils]: 2: Hoare triple {2785#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:14,042 INFO L280 TraceCheckUtils]: 3: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:14,043 INFO L280 TraceCheckUtils]: 4: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,043 INFO L263 TraceCheckUtils]: 5: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2780#true} is VALID [2020-07-17 21:12:14,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,045 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,049 INFO L280 TraceCheckUtils]: 8: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,053 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2826#(not (= 0 |old(~pumpRunning~0)|))} {2785#(= 0 ~pumpRunning~0)} #469#return; {2781#false} is VALID [2020-07-17 21:12:14,053 INFO L280 TraceCheckUtils]: 10: Hoare triple {2781#false} assume true; {2781#false} is VALID [2020-07-17 21:12:14,053 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2781#false} {2785#(= 0 ~pumpRunning~0)} #489#return; {2781#false} is VALID [2020-07-17 21:12:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2780#true} is VALID [2020-07-17 21:12:14,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2781#false} #479#return; {2781#false} is VALID [2020-07-17 21:12:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2780#true} is VALID [2020-07-17 21:12:14,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2781#false} #481#return; {2781#false} is VALID [2020-07-17 21:12:14,068 INFO L263 TraceCheckUtils]: 0: Hoare triple {2780#true} call ULTIMATE.init(); {2816#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:12:14,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {2816#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,074 INFO L280 TraceCheckUtils]: 2: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume true; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,074 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2785#(= 0 ~pumpRunning~0)} {2780#true} #517#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,075 INFO L263 TraceCheckUtils]: 4: Hoare triple {2785#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {2785#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,076 INFO L263 TraceCheckUtils]: 6: Hoare triple {2785#(= 0 ~pumpRunning~0)} call select_helpers(); {2780#true} is VALID [2020-07-17 21:12:14,076 INFO L280 TraceCheckUtils]: 7: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,077 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #423#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,077 INFO L263 TraceCheckUtils]: 9: Hoare triple {2785#(= 0 ~pumpRunning~0)} call select_features(); {2780#true} is VALID [2020-07-17 21:12:14,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,078 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #425#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,078 INFO L263 TraceCheckUtils]: 12: Hoare triple {2785#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {2780#true} is VALID [2020-07-17 21:12:14,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {2780#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2780#true} is VALID [2020-07-17 21:12:14,078 INFO L280 TraceCheckUtils]: 14: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,080 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #427#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,080 INFO L280 TraceCheckUtils]: 16: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,081 INFO L280 TraceCheckUtils]: 17: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,081 INFO L263 TraceCheckUtils]: 18: Hoare triple {2785#(= 0 ~pumpRunning~0)} call setup(); {2780#true} is VALID [2020-07-17 21:12:14,081 INFO L280 TraceCheckUtils]: 19: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,082 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #429#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,082 INFO L263 TraceCheckUtils]: 21: Hoare triple {2785#(= 0 ~pumpRunning~0)} call runTest(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,083 INFO L263 TraceCheckUtils]: 22: Hoare triple {2785#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {2817#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:14,083 INFO L280 TraceCheckUtils]: 23: Hoare triple {2817#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2780#true} is VALID [2020-07-17 21:12:14,083 INFO L280 TraceCheckUtils]: 24: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,084 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #507#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,084 INFO L263 TraceCheckUtils]: 26: Hoare triple {2785#(= 0 ~pumpRunning~0)} call test(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,085 INFO L280 TraceCheckUtils]: 27: Hoare triple {2785#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,085 INFO L280 TraceCheckUtils]: 28: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !false; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,090 INFO L280 TraceCheckUtils]: 29: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,090 INFO L280 TraceCheckUtils]: 30: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,091 INFO L280 TraceCheckUtils]: 31: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,091 INFO L280 TraceCheckUtils]: 32: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,092 INFO L280 TraceCheckUtils]: 33: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,092 INFO L280 TraceCheckUtils]: 34: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,093 INFO L280 TraceCheckUtils]: 35: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,093 INFO L263 TraceCheckUtils]: 36: Hoare triple {2785#(= 0 ~pumpRunning~0)} call timeShift(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,094 INFO L280 TraceCheckUtils]: 37: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,094 INFO L280 TraceCheckUtils]: 38: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,095 INFO L263 TraceCheckUtils]: 39: Hoare triple {2785#(= 0 ~pumpRunning~0)} call processEnvironment(); {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:14,095 INFO L280 TraceCheckUtils]: 40: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2780#true} is VALID [2020-07-17 21:12:14,097 INFO L280 TraceCheckUtils]: 41: Hoare triple {2780#true} assume !(0 != ~pumpRunning~0); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:14,097 INFO L263 TraceCheckUtils]: 42: Hoare triple {2785#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:14,098 INFO L280 TraceCheckUtils]: 43: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:14,098 INFO L280 TraceCheckUtils]: 44: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,099 INFO L263 TraceCheckUtils]: 45: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2780#true} is VALID [2020-07-17 21:12:14,099 INFO L280 TraceCheckUtils]: 46: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,099 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,100 INFO L280 TraceCheckUtils]: 48: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:14,101 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2826#(not (= 0 |old(~pumpRunning~0)|))} {2785#(= 0 ~pumpRunning~0)} #469#return; {2781#false} is VALID [2020-07-17 21:12:14,101 INFO L280 TraceCheckUtils]: 50: Hoare triple {2781#false} assume true; {2781#false} is VALID [2020-07-17 21:12:14,101 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2781#false} {2785#(= 0 ~pumpRunning~0)} #489#return; {2781#false} is VALID [2020-07-17 21:12:14,101 INFO L263 TraceCheckUtils]: 52: Hoare triple {2781#false} call __utac_acc__Specification2_spec__2(); {2781#false} is VALID [2020-07-17 21:12:14,101 INFO L280 TraceCheckUtils]: 53: Hoare triple {2781#false} havoc ~tmp~4;havoc ~tmp___0~2; {2781#false} is VALID [2020-07-17 21:12:14,102 INFO L263 TraceCheckUtils]: 54: Hoare triple {2781#false} call #t~ret24 := isMethaneLevelCritical(); {2780#true} is VALID [2020-07-17 21:12:14,102 INFO L280 TraceCheckUtils]: 55: Hoare triple {2780#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2780#true} is VALID [2020-07-17 21:12:14,102 INFO L280 TraceCheckUtils]: 56: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,102 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2780#true} {2781#false} #479#return; {2781#false} is VALID [2020-07-17 21:12:14,102 INFO L280 TraceCheckUtils]: 58: Hoare triple {2781#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {2781#false} is VALID [2020-07-17 21:12:14,103 INFO L280 TraceCheckUtils]: 59: Hoare triple {2781#false} assume 0 != ~tmp~4; {2781#false} is VALID [2020-07-17 21:12:14,103 INFO L263 TraceCheckUtils]: 60: Hoare triple {2781#false} call #t~ret25 := isPumpRunning(); {2780#true} is VALID [2020-07-17 21:12:14,106 INFO L280 TraceCheckUtils]: 61: Hoare triple {2780#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2780#true} is VALID [2020-07-17 21:12:14,106 INFO L280 TraceCheckUtils]: 62: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-17 21:12:14,106 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2780#true} {2781#false} #481#return; {2781#false} is VALID [2020-07-17 21:12:14,106 INFO L280 TraceCheckUtils]: 64: Hoare triple {2781#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {2781#false} is VALID [2020-07-17 21:12:14,107 INFO L280 TraceCheckUtils]: 65: Hoare triple {2781#false} assume 0 != ~tmp___0~2; {2781#false} is VALID [2020-07-17 21:12:14,107 INFO L280 TraceCheckUtils]: 66: Hoare triple {2781#false} assume 0 != ~methAndRunningLastTime~0; {2781#false} is VALID [2020-07-17 21:12:14,107 INFO L263 TraceCheckUtils]: 67: Hoare triple {2781#false} call __automaton_fail(); {2781#false} is VALID [2020-07-17 21:12:14,107 INFO L280 TraceCheckUtils]: 68: Hoare triple {2781#false} assume !false; {2781#false} is VALID [2020-07-17 21:12:14,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:14,123 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328660710] [2020-07-17 21:12:14,123 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:14,123 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:12:14,123 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576862563] [2020-07-17 21:12:14,124 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-17 21:12:14,125 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:14,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:12:14,208 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:14,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:12:14,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:14,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:12:14,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:12:14,210 INFO L87 Difference]: Start difference. First operand 119 states and 138 transitions. Second operand 7 states. [2020-07-17 21:12:14,963 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:20,369 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:12:23,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:23,446 INFO L93 Difference]: Finished difference Result 334 states and 423 transitions. [2020-07-17 21:12:23,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:12:23,447 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-17 21:12:23,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:12:23,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 423 transitions. [2020-07-17 21:12:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:12:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 423 transitions. [2020-07-17 21:12:23,469 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 423 transitions. [2020-07-17 21:12:24,896 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 423 edges. 423 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:24,905 INFO L225 Difference]: With dead ends: 334 [2020-07-17 21:12:24,905 INFO L226 Difference]: Without dead ends: 243 [2020-07-17 21:12:24,907 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:12:24,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2020-07-17 21:12:26,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 197. [2020-07-17 21:12:26,820 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:26,820 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 197 states. [2020-07-17 21:12:26,820 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 197 states. [2020-07-17 21:12:26,821 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 197 states. [2020-07-17 21:12:26,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:26,832 INFO L93 Difference]: Finished difference Result 243 states and 298 transitions. [2020-07-17 21:12:26,832 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 298 transitions. [2020-07-17 21:12:26,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:26,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:26,834 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 243 states. [2020-07-17 21:12:26,834 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 243 states. [2020-07-17 21:12:26,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:26,845 INFO L93 Difference]: Finished difference Result 243 states and 298 transitions. [2020-07-17 21:12:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 298 transitions. [2020-07-17 21:12:26,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:26,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:26,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:26,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-07-17 21:12:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 227 transitions. [2020-07-17 21:12:26,855 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 227 transitions. Word has length 69 [2020-07-17 21:12:26,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:26,855 INFO L479 AbstractCegarLoop]: Abstraction has 197 states and 227 transitions. [2020-07-17 21:12:26,855 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:12:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 227 transitions. [2020-07-17 21:12:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-17 21:12:26,857 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:26,857 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:26,857 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:12:26,857 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:26,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:26,858 INFO L82 PathProgramCache]: Analyzing trace with hash 810215565, now seen corresponding path program 1 times [2020-07-17 21:12:26,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:26,858 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717687679] [2020-07-17 21:12:26,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,217 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {4127#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume true; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4080#(= 0 ~methaneLevelCritical~0)} {4075#true} #517#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #423#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,289 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #425#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4075#true} is VALID [2020-07-17 21:12:27,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #427#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,298 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #429#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {4128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4075#true} is VALID [2020-07-17 21:12:27,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #507#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,346 INFO L280 TraceCheckUtils]: 2: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,346 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-17 21:12:27,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-17 21:12:27,346 INFO L263 TraceCheckUtils]: 1: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-17 21:12:27,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,347 INFO L280 TraceCheckUtils]: 3: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,347 INFO L280 TraceCheckUtils]: 4: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,347 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-17 21:12:27,348 INFO L280 TraceCheckUtils]: 6: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-17 21:12:27,348 INFO L280 TraceCheckUtils]: 7: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-17 21:12:27,348 INFO L280 TraceCheckUtils]: 8: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-17 21:12:27,348 INFO L280 TraceCheckUtils]: 9: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,348 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-17 21:12:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,351 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-17 21:12:27,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4075#true} is VALID [2020-07-17 21:12:27,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume 0 == ~pumpRunning~0; {4075#true} is VALID [2020-07-17 21:12:27,352 INFO L263 TraceCheckUtils]: 2: Hoare triple {4075#true} call #t~ret0 := isHighWaterLevel(); {4075#true} is VALID [2020-07-17 21:12:27,352 INFO L280 TraceCheckUtils]: 3: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-17 21:12:27,352 INFO L263 TraceCheckUtils]: 4: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-17 21:12:27,353 INFO L280 TraceCheckUtils]: 5: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,353 INFO L280 TraceCheckUtils]: 7: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,353 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-17 21:12:27,354 INFO L280 TraceCheckUtils]: 9: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-17 21:12:27,354 INFO L280 TraceCheckUtils]: 10: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-17 21:12:27,354 INFO L280 TraceCheckUtils]: 11: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-17 21:12:27,354 INFO L280 TraceCheckUtils]: 12: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,354 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-17 21:12:27,355 INFO L280 TraceCheckUtils]: 14: Hoare triple {4075#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4075#true} is VALID [2020-07-17 21:12:27,355 INFO L280 TraceCheckUtils]: 15: Hoare triple {4075#true} assume !(0 != ~tmp~0); {4075#true} is VALID [2020-07-17 21:12:27,355 INFO L263 TraceCheckUtils]: 16: Hoare triple {4075#true} call processEnvironment__wrappee__base(); {4075#true} is VALID [2020-07-17 21:12:27,355 INFO L280 TraceCheckUtils]: 17: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,356 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-17 21:12:27,356 INFO L280 TraceCheckUtils]: 19: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,356 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4075#true} {4075#true} #469#return; {4075#true} is VALID [2020-07-17 21:12:27,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4075#true} is VALID [2020-07-17 21:12:27,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume !(0 != ~pumpRunning~0); {4075#true} is VALID [2020-07-17 21:12:27,361 INFO L263 TraceCheckUtils]: 2: Hoare triple {4075#true} call processEnvironment__wrappee__highWaterSensor(); {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:27,362 INFO L280 TraceCheckUtils]: 3: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4075#true} is VALID [2020-07-17 21:12:27,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {4075#true} assume 0 == ~pumpRunning~0; {4075#true} is VALID [2020-07-17 21:12:27,362 INFO L263 TraceCheckUtils]: 5: Hoare triple {4075#true} call #t~ret0 := isHighWaterLevel(); {4075#true} is VALID [2020-07-17 21:12:27,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-17 21:12:27,363 INFO L263 TraceCheckUtils]: 7: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-17 21:12:27,363 INFO L280 TraceCheckUtils]: 8: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,363 INFO L280 TraceCheckUtils]: 9: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,363 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-17 21:12:27,364 INFO L280 TraceCheckUtils]: 12: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-17 21:12:27,364 INFO L280 TraceCheckUtils]: 13: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-17 21:12:27,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-17 21:12:27,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,364 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-17 21:12:27,365 INFO L280 TraceCheckUtils]: 17: Hoare triple {4075#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4075#true} is VALID [2020-07-17 21:12:27,365 INFO L280 TraceCheckUtils]: 18: Hoare triple {4075#true} assume !(0 != ~tmp~0); {4075#true} is VALID [2020-07-17 21:12:27,365 INFO L263 TraceCheckUtils]: 19: Hoare triple {4075#true} call processEnvironment__wrappee__base(); {4075#true} is VALID [2020-07-17 21:12:27,365 INFO L280 TraceCheckUtils]: 20: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,365 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-17 21:12:27,366 INFO L280 TraceCheckUtils]: 22: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,366 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4075#true} {4075#true} #469#return; {4075#true} is VALID [2020-07-17 21:12:27,366 INFO L280 TraceCheckUtils]: 24: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,368 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #489#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4080#(= 0 ~methaneLevelCritical~0)} #479#return; {4122#(= 0 |__utac_acc__Specification2_spec__2_#t~ret24|)} is VALID [2020-07-17 21:12:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:27,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4075#true} is VALID [2020-07-17 21:12:27,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4075#true} {4076#false} #481#return; {4076#false} is VALID [2020-07-17 21:12:27,394 INFO L263 TraceCheckUtils]: 0: Hoare triple {4075#true} call ULTIMATE.init(); {4127#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:12:27,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {4127#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,400 INFO L280 TraceCheckUtils]: 2: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume true; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,401 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4080#(= 0 ~methaneLevelCritical~0)} {4075#true} #517#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,402 INFO L263 TraceCheckUtils]: 4: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,402 INFO L280 TraceCheckUtils]: 5: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,403 INFO L263 TraceCheckUtils]: 6: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4075#true} is VALID [2020-07-17 21:12:27,403 INFO L280 TraceCheckUtils]: 7: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,403 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #423#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,404 INFO L263 TraceCheckUtils]: 9: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call select_features(); {4075#true} is VALID [2020-07-17 21:12:27,404 INFO L280 TraceCheckUtils]: 10: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,404 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #425#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,405 INFO L263 TraceCheckUtils]: 12: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := valid_product(); {4075#true} is VALID [2020-07-17 21:12:27,405 INFO L280 TraceCheckUtils]: 13: Hoare triple {4075#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4075#true} is VALID [2020-07-17 21:12:27,405 INFO L280 TraceCheckUtils]: 14: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,406 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #427#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,406 INFO L280 TraceCheckUtils]: 16: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,407 INFO L280 TraceCheckUtils]: 17: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~8; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,407 INFO L263 TraceCheckUtils]: 18: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call setup(); {4075#true} is VALID [2020-07-17 21:12:27,407 INFO L280 TraceCheckUtils]: 19: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,408 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #429#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,409 INFO L263 TraceCheckUtils]: 21: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call runTest(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,409 INFO L263 TraceCheckUtils]: 22: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:27,409 INFO L280 TraceCheckUtils]: 23: Hoare triple {4128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4075#true} is VALID [2020-07-17 21:12:27,410 INFO L280 TraceCheckUtils]: 24: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,410 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #507#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,411 INFO L263 TraceCheckUtils]: 26: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call test(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,411 INFO L280 TraceCheckUtils]: 27: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,412 INFO L280 TraceCheckUtils]: 28: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !false; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,412 INFO L280 TraceCheckUtils]: 29: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,413 INFO L280 TraceCheckUtils]: 30: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,413 INFO L280 TraceCheckUtils]: 31: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~3); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,414 INFO L280 TraceCheckUtils]: 32: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,414 INFO L280 TraceCheckUtils]: 33: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,415 INFO L280 TraceCheckUtils]: 34: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,415 INFO L280 TraceCheckUtils]: 35: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,416 INFO L263 TraceCheckUtils]: 36: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,416 INFO L280 TraceCheckUtils]: 37: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,417 INFO L280 TraceCheckUtils]: 38: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,418 INFO L263 TraceCheckUtils]: 39: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:27,418 INFO L280 TraceCheckUtils]: 40: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4075#true} is VALID [2020-07-17 21:12:27,418 INFO L280 TraceCheckUtils]: 41: Hoare triple {4075#true} assume !(0 != ~pumpRunning~0); {4075#true} is VALID [2020-07-17 21:12:27,419 INFO L263 TraceCheckUtils]: 42: Hoare triple {4075#true} call processEnvironment__wrappee__highWaterSensor(); {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:27,419 INFO L280 TraceCheckUtils]: 43: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4075#true} is VALID [2020-07-17 21:12:27,419 INFO L280 TraceCheckUtils]: 44: Hoare triple {4075#true} assume 0 == ~pumpRunning~0; {4075#true} is VALID [2020-07-17 21:12:27,419 INFO L263 TraceCheckUtils]: 45: Hoare triple {4075#true} call #t~ret0 := isHighWaterLevel(); {4075#true} is VALID [2020-07-17 21:12:27,419 INFO L280 TraceCheckUtils]: 46: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-17 21:12:27,420 INFO L263 TraceCheckUtils]: 47: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-17 21:12:27,420 INFO L280 TraceCheckUtils]: 48: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,420 INFO L280 TraceCheckUtils]: 49: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-17 21:12:27,420 INFO L280 TraceCheckUtils]: 50: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,420 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-17 21:12:27,420 INFO L280 TraceCheckUtils]: 52: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-17 21:12:27,421 INFO L280 TraceCheckUtils]: 53: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-17 21:12:27,421 INFO L280 TraceCheckUtils]: 54: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-17 21:12:27,421 INFO L280 TraceCheckUtils]: 55: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,421 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-17 21:12:27,421 INFO L280 TraceCheckUtils]: 57: Hoare triple {4075#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4075#true} is VALID [2020-07-17 21:12:27,422 INFO L280 TraceCheckUtils]: 58: Hoare triple {4075#true} assume !(0 != ~tmp~0); {4075#true} is VALID [2020-07-17 21:12:27,422 INFO L263 TraceCheckUtils]: 59: Hoare triple {4075#true} call processEnvironment__wrappee__base(); {4075#true} is VALID [2020-07-17 21:12:27,422 INFO L280 TraceCheckUtils]: 60: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,422 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-17 21:12:27,422 INFO L280 TraceCheckUtils]: 62: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,423 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4075#true} {4075#true} #469#return; {4075#true} is VALID [2020-07-17 21:12:27,423 INFO L280 TraceCheckUtils]: 64: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,423 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #489#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,424 INFO L263 TraceCheckUtils]: 66: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,425 INFO L280 TraceCheckUtils]: 67: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~2; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,425 INFO L263 TraceCheckUtils]: 68: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call #t~ret24 := isMethaneLevelCritical(); {4075#true} is VALID [2020-07-17 21:12:27,425 INFO L280 TraceCheckUtils]: 69: Hoare triple {4075#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,426 INFO L280 TraceCheckUtils]: 70: Hoare triple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:27,427 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4080#(= 0 ~methaneLevelCritical~0)} #479#return; {4122#(= 0 |__utac_acc__Specification2_spec__2_#t~ret24|)} is VALID [2020-07-17 21:12:27,427 INFO L280 TraceCheckUtils]: 72: Hoare triple {4122#(= 0 |__utac_acc__Specification2_spec__2_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4123#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} is VALID [2020-07-17 21:12:27,428 INFO L280 TraceCheckUtils]: 73: Hoare triple {4123#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} assume 0 != ~tmp~4; {4076#false} is VALID [2020-07-17 21:12:27,428 INFO L263 TraceCheckUtils]: 74: Hoare triple {4076#false} call #t~ret25 := isPumpRunning(); {4075#true} is VALID [2020-07-17 21:12:27,428 INFO L280 TraceCheckUtils]: 75: Hoare triple {4075#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4075#true} is VALID [2020-07-17 21:12:27,428 INFO L280 TraceCheckUtils]: 76: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-17 21:12:27,429 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4075#true} {4076#false} #481#return; {4076#false} is VALID [2020-07-17 21:12:27,429 INFO L280 TraceCheckUtils]: 78: Hoare triple {4076#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {4076#false} is VALID [2020-07-17 21:12:27,429 INFO L280 TraceCheckUtils]: 79: Hoare triple {4076#false} assume 0 != ~tmp___0~2; {4076#false} is VALID [2020-07-17 21:12:27,429 INFO L280 TraceCheckUtils]: 80: Hoare triple {4076#false} assume 0 != ~methAndRunningLastTime~0; {4076#false} is VALID [2020-07-17 21:12:27,429 INFO L263 TraceCheckUtils]: 81: Hoare triple {4076#false} call __automaton_fail(); {4076#false} is VALID [2020-07-17 21:12:27,430 INFO L280 TraceCheckUtils]: 82: Hoare triple {4076#false} assume !false; {4076#false} is VALID [2020-07-17 21:12:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:27,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717687679] [2020-07-17 21:12:27,440 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:27,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:12:27,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702359329] [2020-07-17 21:12:27,441 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-17 21:12:27,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:27,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:12:27,538 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:27,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:12:27,539 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:27,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:12:27,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:12:27,540 INFO L87 Difference]: Start difference. First operand 197 states and 227 transitions. Second operand 9 states. [2020-07-17 21:12:28,294 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:35,332 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:35,977 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:36,403 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:36,698 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:43,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:43,756 INFO L93 Difference]: Finished difference Result 582 states and 737 transitions. [2020-07-17 21:12:43,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:12:43,756 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-17 21:12:43,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 484 transitions. [2020-07-17 21:12:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 484 transitions. [2020-07-17 21:12:43,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 484 transitions. [2020-07-17 21:12:45,441 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:45,461 INFO L225 Difference]: With dead ends: 582 [2020-07-17 21:12:45,461 INFO L226 Difference]: Without dead ends: 413 [2020-07-17 21:12:45,462 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:12:45,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2020-07-17 21:12:48,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 342. [2020-07-17 21:12:48,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:48,649 INFO L82 GeneralOperation]: Start isEquivalent. First operand 413 states. Second operand 342 states. [2020-07-17 21:12:48,649 INFO L74 IsIncluded]: Start isIncluded. First operand 413 states. Second operand 342 states. [2020-07-17 21:12:48,649 INFO L87 Difference]: Start difference. First operand 413 states. Second operand 342 states. [2020-07-17 21:12:48,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:48,668 INFO L93 Difference]: Finished difference Result 413 states and 511 transitions. [2020-07-17 21:12:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 511 transitions. [2020-07-17 21:12:48,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:48,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:48,671 INFO L74 IsIncluded]: Start isIncluded. First operand 342 states. Second operand 413 states. [2020-07-17 21:12:48,671 INFO L87 Difference]: Start difference. First operand 342 states. Second operand 413 states. [2020-07-17 21:12:48,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:48,688 INFO L93 Difference]: Finished difference Result 413 states and 511 transitions. [2020-07-17 21:12:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 511 transitions. [2020-07-17 21:12:48,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:48,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:48,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:48,690 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2020-07-17 21:12:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 394 transitions. [2020-07-17 21:12:48,702 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 394 transitions. Word has length 83 [2020-07-17 21:12:48,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:48,702 INFO L479 AbstractCegarLoop]: Abstraction has 342 states and 394 transitions. [2020-07-17 21:12:48,702 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:12:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 394 transitions. [2020-07-17 21:12:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:12:48,704 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:48,704 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:48,704 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:12:48,705 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:48,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:48,705 INFO L82 PathProgramCache]: Analyzing trace with hash -1817856655, now seen corresponding path program 1 times [2020-07-17 21:12:48,705 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:48,705 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687918095] [2020-07-17 21:12:48,705 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,043 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {6338#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #517#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #423#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,138 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #425#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6283#true} is VALID [2020-07-17 21:12:49,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #427#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,163 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #429#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {6339#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6283#true} is VALID [2020-07-17 21:12:49,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #507#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {6340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6283#true} is VALID [2020-07-17 21:12:49,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #473#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,236 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-17 21:12:49,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-17 21:12:49,237 INFO L263 TraceCheckUtils]: 1: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-17 21:12:49,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,237 INFO L280 TraceCheckUtils]: 3: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,237 INFO L280 TraceCheckUtils]: 4: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,237 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-17 21:12:49,238 INFO L280 TraceCheckUtils]: 6: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-17 21:12:49,238 INFO L280 TraceCheckUtils]: 7: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-17 21:12:49,238 INFO L280 TraceCheckUtils]: 8: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-17 21:12:49,238 INFO L280 TraceCheckUtils]: 9: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,239 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,243 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {6283#true} is VALID [2020-07-17 21:12:49,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume 0 == ~pumpRunning~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,244 INFO L263 TraceCheckUtils]: 2: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {6283#true} is VALID [2020-07-17 21:12:49,244 INFO L280 TraceCheckUtils]: 3: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-17 21:12:49,244 INFO L263 TraceCheckUtils]: 4: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-17 21:12:49,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,245 INFO L280 TraceCheckUtils]: 6: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,245 INFO L280 TraceCheckUtils]: 7: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,245 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-17 21:12:49,245 INFO L280 TraceCheckUtils]: 9: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-17 21:12:49,246 INFO L280 TraceCheckUtils]: 10: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-17 21:12:49,246 INFO L280 TraceCheckUtils]: 11: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-17 21:12:49,246 INFO L280 TraceCheckUtils]: 12: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,247 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,247 INFO L280 TraceCheckUtils]: 14: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,248 INFO L280 TraceCheckUtils]: 15: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,248 INFO L263 TraceCheckUtils]: 16: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6283#true} is VALID [2020-07-17 21:12:49,248 INFO L280 TraceCheckUtils]: 17: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,249 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,249 INFO L280 TraceCheckUtils]: 19: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,250 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #469#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6283#true} is VALID [2020-07-17 21:12:49,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume !(0 != ~pumpRunning~0); {6283#true} is VALID [2020-07-17 21:12:49,251 INFO L263 TraceCheckUtils]: 2: Hoare triple {6283#true} call processEnvironment__wrappee__highWaterSensor(); {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:49,251 INFO L280 TraceCheckUtils]: 3: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {6283#true} is VALID [2020-07-17 21:12:49,252 INFO L280 TraceCheckUtils]: 4: Hoare triple {6283#true} assume 0 == ~pumpRunning~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,252 INFO L263 TraceCheckUtils]: 5: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {6283#true} is VALID [2020-07-17 21:12:49,252 INFO L280 TraceCheckUtils]: 6: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-17 21:12:49,252 INFO L263 TraceCheckUtils]: 7: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-17 21:12:49,252 INFO L280 TraceCheckUtils]: 8: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,253 INFO L280 TraceCheckUtils]: 9: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,253 INFO L280 TraceCheckUtils]: 10: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,253 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-17 21:12:49,253 INFO L280 TraceCheckUtils]: 12: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-17 21:12:49,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-17 21:12:49,254 INFO L280 TraceCheckUtils]: 14: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-17 21:12:49,254 INFO L280 TraceCheckUtils]: 15: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,254 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,255 INFO L280 TraceCheckUtils]: 17: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,255 INFO L280 TraceCheckUtils]: 18: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,256 INFO L263 TraceCheckUtils]: 19: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6283#true} is VALID [2020-07-17 21:12:49,256 INFO L280 TraceCheckUtils]: 20: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,256 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,257 INFO L280 TraceCheckUtils]: 22: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,257 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #469#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,258 INFO L280 TraceCheckUtils]: 24: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,259 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6288#(= 0 ~pumpRunning~0)} #489#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6283#true} is VALID [2020-07-17 21:12:49,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #479#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:49,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:49,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:49,287 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6288#(= 0 ~pumpRunning~0)} #481#return; {6336#(= 0 |__utac_acc__Specification2_spec__2_#t~ret25|)} is VALID [2020-07-17 21:12:49,291 INFO L263 TraceCheckUtils]: 0: Hoare triple {6283#true} call ULTIMATE.init(); {6338#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:12:49,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {6338#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,298 INFO L280 TraceCheckUtils]: 2: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,299 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #517#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,299 INFO L263 TraceCheckUtils]: 4: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,300 INFO L280 TraceCheckUtils]: 5: Hoare triple {6288#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,300 INFO L263 TraceCheckUtils]: 6: Hoare triple {6288#(= 0 ~pumpRunning~0)} call select_helpers(); {6283#true} is VALID [2020-07-17 21:12:49,300 INFO L280 TraceCheckUtils]: 7: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,301 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #423#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,301 INFO L263 TraceCheckUtils]: 9: Hoare triple {6288#(= 0 ~pumpRunning~0)} call select_features(); {6283#true} is VALID [2020-07-17 21:12:49,301 INFO L280 TraceCheckUtils]: 10: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,302 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #425#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,302 INFO L263 TraceCheckUtils]: 12: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {6283#true} is VALID [2020-07-17 21:12:49,302 INFO L280 TraceCheckUtils]: 13: Hoare triple {6283#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6283#true} is VALID [2020-07-17 21:12:49,302 INFO L280 TraceCheckUtils]: 14: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,303 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #427#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,304 INFO L280 TraceCheckUtils]: 16: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,304 INFO L280 TraceCheckUtils]: 17: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,304 INFO L263 TraceCheckUtils]: 18: Hoare triple {6288#(= 0 ~pumpRunning~0)} call setup(); {6283#true} is VALID [2020-07-17 21:12:49,304 INFO L280 TraceCheckUtils]: 19: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,305 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #429#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,305 INFO L263 TraceCheckUtils]: 21: Hoare triple {6288#(= 0 ~pumpRunning~0)} call runTest(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,306 INFO L263 TraceCheckUtils]: 22: Hoare triple {6288#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6339#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:49,306 INFO L280 TraceCheckUtils]: 23: Hoare triple {6339#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6283#true} is VALID [2020-07-17 21:12:49,306 INFO L280 TraceCheckUtils]: 24: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,307 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #507#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,308 INFO L263 TraceCheckUtils]: 26: Hoare triple {6288#(= 0 ~pumpRunning~0)} call test(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,308 INFO L280 TraceCheckUtils]: 27: Hoare triple {6288#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,309 INFO L280 TraceCheckUtils]: 28: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !false; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,309 INFO L280 TraceCheckUtils]: 29: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,310 INFO L280 TraceCheckUtils]: 30: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,310 INFO L280 TraceCheckUtils]: 31: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,311 INFO L280 TraceCheckUtils]: 32: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,312 INFO L280 TraceCheckUtils]: 33: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,312 INFO L263 TraceCheckUtils]: 34: Hoare triple {6288#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:12:49,313 INFO L280 TraceCheckUtils]: 35: Hoare triple {6340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6283#true} is VALID [2020-07-17 21:12:49,313 INFO L280 TraceCheckUtils]: 36: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,313 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #473#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,314 INFO L280 TraceCheckUtils]: 38: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,314 INFO L280 TraceCheckUtils]: 39: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,315 INFO L263 TraceCheckUtils]: 40: Hoare triple {6288#(= 0 ~pumpRunning~0)} call timeShift(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,316 INFO L280 TraceCheckUtils]: 41: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,316 INFO L280 TraceCheckUtils]: 42: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,317 INFO L263 TraceCheckUtils]: 43: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment(); {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:49,317 INFO L280 TraceCheckUtils]: 44: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6283#true} is VALID [2020-07-17 21:12:49,317 INFO L280 TraceCheckUtils]: 45: Hoare triple {6283#true} assume !(0 != ~pumpRunning~0); {6283#true} is VALID [2020-07-17 21:12:49,318 INFO L263 TraceCheckUtils]: 46: Hoare triple {6283#true} call processEnvironment__wrappee__highWaterSensor(); {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:12:49,318 INFO L280 TraceCheckUtils]: 47: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {6283#true} is VALID [2020-07-17 21:12:49,319 INFO L280 TraceCheckUtils]: 48: Hoare triple {6283#true} assume 0 == ~pumpRunning~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,319 INFO L263 TraceCheckUtils]: 49: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {6283#true} is VALID [2020-07-17 21:12:49,319 INFO L280 TraceCheckUtils]: 50: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-17 21:12:49,319 INFO L263 TraceCheckUtils]: 51: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-17 21:12:49,319 INFO L280 TraceCheckUtils]: 52: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,320 INFO L280 TraceCheckUtils]: 53: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-17 21:12:49,320 INFO L280 TraceCheckUtils]: 54: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,320 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-17 21:12:49,320 INFO L280 TraceCheckUtils]: 56: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-17 21:12:49,320 INFO L280 TraceCheckUtils]: 57: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-17 21:12:49,320 INFO L280 TraceCheckUtils]: 58: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-17 21:12:49,321 INFO L280 TraceCheckUtils]: 59: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,321 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,322 INFO L280 TraceCheckUtils]: 61: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,323 INFO L280 TraceCheckUtils]: 62: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,323 INFO L263 TraceCheckUtils]: 63: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6283#true} is VALID [2020-07-17 21:12:49,323 INFO L280 TraceCheckUtils]: 64: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,323 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,324 INFO L280 TraceCheckUtils]: 66: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,324 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #469#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,325 INFO L280 TraceCheckUtils]: 68: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,326 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6288#(= 0 ~pumpRunning~0)} #489#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,326 INFO L263 TraceCheckUtils]: 70: Hoare triple {6288#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,327 INFO L280 TraceCheckUtils]: 71: Hoare triple {6288#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~2; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,327 INFO L263 TraceCheckUtils]: 72: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret24 := isMethaneLevelCritical(); {6283#true} is VALID [2020-07-17 21:12:49,327 INFO L280 TraceCheckUtils]: 73: Hoare triple {6283#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6283#true} is VALID [2020-07-17 21:12:49,328 INFO L280 TraceCheckUtils]: 74: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-17 21:12:49,328 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #479#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,329 INFO L280 TraceCheckUtils]: 76: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,329 INFO L280 TraceCheckUtils]: 77: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:49,330 INFO L263 TraceCheckUtils]: 78: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret25 := isPumpRunning(); {6283#true} is VALID [2020-07-17 21:12:49,330 INFO L280 TraceCheckUtils]: 79: Hoare triple {6283#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:49,331 INFO L280 TraceCheckUtils]: 80: Hoare triple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:49,332 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6288#(= 0 ~pumpRunning~0)} #481#return; {6336#(= 0 |__utac_acc__Specification2_spec__2_#t~ret25|)} is VALID [2020-07-17 21:12:49,332 INFO L280 TraceCheckUtils]: 82: Hoare triple {6336#(= 0 |__utac_acc__Specification2_spec__2_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {6337#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-17 21:12:49,333 INFO L280 TraceCheckUtils]: 83: Hoare triple {6337#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {6284#false} is VALID [2020-07-17 21:12:49,333 INFO L280 TraceCheckUtils]: 84: Hoare triple {6284#false} assume 0 != ~methAndRunningLastTime~0; {6284#false} is VALID [2020-07-17 21:12:49,333 INFO L263 TraceCheckUtils]: 85: Hoare triple {6284#false} call __automaton_fail(); {6284#false} is VALID [2020-07-17 21:12:49,333 INFO L280 TraceCheckUtils]: 86: Hoare triple {6284#false} assume !false; {6284#false} is VALID [2020-07-17 21:12:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:49,348 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687918095] [2020-07-17 21:12:49,349 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:49,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:12:49,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207257814] [2020-07-17 21:12:49,350 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-17 21:12:49,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:49,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:12:49,465 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:49,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:12:49,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:49,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:12:49,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:12:49,467 INFO L87 Difference]: Start difference. First operand 342 states and 394 transitions. Second operand 10 states. [2020-07-17 21:12:50,567 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:58,977 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:59,538 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:00,086 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:00,546 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:07,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:07,431 INFO L93 Difference]: Finished difference Result 762 states and 947 transitions. [2020-07-17 21:13:07,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:13:07,431 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-17 21:13:07,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 470 transitions. [2020-07-17 21:13:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 470 transitions. [2020-07-17 21:13:07,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 470 transitions. [2020-07-17 21:13:08,888 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 470 edges. 470 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:08,907 INFO L225 Difference]: With dead ends: 762 [2020-07-17 21:13:08,907 INFO L226 Difference]: Without dead ends: 448 [2020-07-17 21:13:08,910 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:13:08,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2020-07-17 21:13:11,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 341. [2020-07-17 21:13:11,992 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:11,992 INFO L82 GeneralOperation]: Start isEquivalent. First operand 448 states. Second operand 341 states. [2020-07-17 21:13:11,992 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand 341 states. [2020-07-17 21:13:11,992 INFO L87 Difference]: Start difference. First operand 448 states. Second operand 341 states. [2020-07-17 21:13:12,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:12,013 INFO L93 Difference]: Finished difference Result 448 states and 573 transitions. [2020-07-17 21:13:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 573 transitions. [2020-07-17 21:13:12,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:12,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:12,016 INFO L74 IsIncluded]: Start isIncluded. First operand 341 states. Second operand 448 states. [2020-07-17 21:13:12,016 INFO L87 Difference]: Start difference. First operand 341 states. Second operand 448 states. [2020-07-17 21:13:12,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:12,035 INFO L93 Difference]: Finished difference Result 448 states and 573 transitions. [2020-07-17 21:13:12,035 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 573 transitions. [2020-07-17 21:13:12,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:12,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:12,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:12,037 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2020-07-17 21:13:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 391 transitions. [2020-07-17 21:13:12,049 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 391 transitions. Word has length 87 [2020-07-17 21:13:12,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:12,050 INFO L479 AbstractCegarLoop]: Abstraction has 341 states and 391 transitions. [2020-07-17 21:13:12,050 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:13:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 391 transitions. [2020-07-17 21:13:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:13:12,051 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:12,052 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:12,052 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:13:12,052 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:12,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:12,052 INFO L82 PathProgramCache]: Analyzing trace with hash 1046149773, now seen corresponding path program 1 times [2020-07-17 21:13:12,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:12,053 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098506859] [2020-07-17 21:13:12,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,346 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {8874#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8821#true} is VALID [2020-07-17 21:13:12,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #517#return; {8821#true} is VALID [2020-07-17 21:13:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,397 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8821#true} {8821#true} #423#return; {8821#true} is VALID [2020-07-17 21:13:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,402 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8821#true} {8821#true} #425#return; {8821#true} is VALID [2020-07-17 21:13:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8821#true} is VALID [2020-07-17 21:13:12,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #427#return; {8821#true} is VALID [2020-07-17 21:13:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8821#true} {8821#true} #429#return; {8821#true} is VALID [2020-07-17 21:13:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {8875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {8821#true} is VALID [2020-07-17 21:13:12,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #507#return; {8821#true} is VALID [2020-07-17 21:13:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {8876#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8821#true} is VALID [2020-07-17 21:13:12,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,438 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #473#return; {8821#true} is VALID [2020-07-17 21:13:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,548 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-17 21:13:12,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-17 21:13:12,548 INFO L263 TraceCheckUtils]: 1: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-17 21:13:12,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,548 INFO L280 TraceCheckUtils]: 3: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,549 INFO L280 TraceCheckUtils]: 4: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,549 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-17 21:13:12,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-17 21:13:12,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:13:12,550 INFO L280 TraceCheckUtils]: 8: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,551 INFO L280 TraceCheckUtils]: 9: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,552 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:13:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-17 21:13:12,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-17 21:13:12,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {8821#true} is VALID [2020-07-17 21:13:12,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume 0 == ~pumpRunning~0; {8821#true} is VALID [2020-07-17 21:13:12,557 INFO L263 TraceCheckUtils]: 2: Hoare triple {8821#true} call #t~ret0 := isHighWaterLevel(); {8821#true} is VALID [2020-07-17 21:13:12,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-17 21:13:12,558 INFO L263 TraceCheckUtils]: 4: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-17 21:13:12,558 INFO L280 TraceCheckUtils]: 5: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,558 INFO L280 TraceCheckUtils]: 6: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,558 INFO L280 TraceCheckUtils]: 7: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,558 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-17 21:13:12,559 INFO L280 TraceCheckUtils]: 9: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-17 21:13:12,559 INFO L280 TraceCheckUtils]: 10: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:13:12,560 INFO L280 TraceCheckUtils]: 11: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,561 INFO L280 TraceCheckUtils]: 12: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,562 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:13:12,563 INFO L280 TraceCheckUtils]: 14: Hoare triple {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:13:12,564 INFO L280 TraceCheckUtils]: 15: Hoare triple {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {8822#false} is VALID [2020-07-17 21:13:12,564 INFO L263 TraceCheckUtils]: 16: Hoare triple {8822#false} call activatePump(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:12,564 INFO L280 TraceCheckUtils]: 17: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-17 21:13:12,565 INFO L280 TraceCheckUtils]: 18: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,565 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-17 21:13:12,565 INFO L280 TraceCheckUtils]: 20: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-17 21:13:12,565 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8822#false} {8821#true} #469#return; {8822#false} is VALID [2020-07-17 21:13:12,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8821#true} is VALID [2020-07-17 21:13:12,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume !(0 != ~pumpRunning~0); {8821#true} is VALID [2020-07-17 21:13:12,567 INFO L263 TraceCheckUtils]: 2: Hoare triple {8821#true} call processEnvironment__wrappee__highWaterSensor(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:12,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {8821#true} is VALID [2020-07-17 21:13:12,567 INFO L280 TraceCheckUtils]: 4: Hoare triple {8821#true} assume 0 == ~pumpRunning~0; {8821#true} is VALID [2020-07-17 21:13:12,567 INFO L263 TraceCheckUtils]: 5: Hoare triple {8821#true} call #t~ret0 := isHighWaterLevel(); {8821#true} is VALID [2020-07-17 21:13:12,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-17 21:13:12,568 INFO L263 TraceCheckUtils]: 7: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-17 21:13:12,568 INFO L280 TraceCheckUtils]: 8: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,568 INFO L280 TraceCheckUtils]: 9: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,569 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-17 21:13:12,569 INFO L280 TraceCheckUtils]: 12: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-17 21:13:12,570 INFO L280 TraceCheckUtils]: 13: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:13:12,571 INFO L280 TraceCheckUtils]: 14: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,572 INFO L280 TraceCheckUtils]: 15: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,573 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:13:12,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:13:12,574 INFO L280 TraceCheckUtils]: 18: Hoare triple {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {8822#false} is VALID [2020-07-17 21:13:12,574 INFO L263 TraceCheckUtils]: 19: Hoare triple {8822#false} call activatePump(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:12,574 INFO L280 TraceCheckUtils]: 20: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-17 21:13:12,575 INFO L280 TraceCheckUtils]: 21: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,575 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-17 21:13:12,575 INFO L280 TraceCheckUtils]: 23: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-17 21:13:12,575 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8822#false} {8821#true} #469#return; {8822#false} is VALID [2020-07-17 21:13:12,575 INFO L280 TraceCheckUtils]: 25: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-17 21:13:12,576 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8822#false} {8821#true} #489#return; {8822#false} is VALID [2020-07-17 21:13:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {8821#true} is VALID [2020-07-17 21:13:12,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,579 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8822#false} #479#return; {8822#false} is VALID [2020-07-17 21:13:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:12,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8821#true} is VALID [2020-07-17 21:13:12,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8822#false} #481#return; {8822#false} is VALID [2020-07-17 21:13:12,587 INFO L263 TraceCheckUtils]: 0: Hoare triple {8821#true} call ULTIMATE.init(); {8874#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:13:12,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {8874#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8821#true} is VALID [2020-07-17 21:13:12,588 INFO L280 TraceCheckUtils]: 2: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,588 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8821#true} {8821#true} #517#return; {8821#true} is VALID [2020-07-17 21:13:12,588 INFO L263 TraceCheckUtils]: 4: Hoare triple {8821#true} call #t~ret73 := main(); {8821#true} is VALID [2020-07-17 21:13:12,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {8821#true} havoc ~retValue_acc~9;havoc ~tmp~8; {8821#true} is VALID [2020-07-17 21:13:12,588 INFO L263 TraceCheckUtils]: 6: Hoare triple {8821#true} call select_helpers(); {8821#true} is VALID [2020-07-17 21:13:12,589 INFO L280 TraceCheckUtils]: 7: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,589 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8821#true} {8821#true} #423#return; {8821#true} is VALID [2020-07-17 21:13:12,589 INFO L263 TraceCheckUtils]: 9: Hoare triple {8821#true} call select_features(); {8821#true} is VALID [2020-07-17 21:13:12,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,589 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8821#true} {8821#true} #425#return; {8821#true} is VALID [2020-07-17 21:13:12,590 INFO L263 TraceCheckUtils]: 12: Hoare triple {8821#true} call #t~ret71 := valid_product(); {8821#true} is VALID [2020-07-17 21:13:12,590 INFO L280 TraceCheckUtils]: 13: Hoare triple {8821#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8821#true} is VALID [2020-07-17 21:13:12,590 INFO L280 TraceCheckUtils]: 14: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,590 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8821#true} {8821#true} #427#return; {8821#true} is VALID [2020-07-17 21:13:12,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {8821#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {8821#true} is VALID [2020-07-17 21:13:12,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {8821#true} assume 0 != ~tmp~8; {8821#true} is VALID [2020-07-17 21:13:12,591 INFO L263 TraceCheckUtils]: 18: Hoare triple {8821#true} call setup(); {8821#true} is VALID [2020-07-17 21:13:12,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8821#true} {8821#true} #429#return; {8821#true} is VALID [2020-07-17 21:13:12,591 INFO L263 TraceCheckUtils]: 21: Hoare triple {8821#true} call runTest(); {8821#true} is VALID [2020-07-17 21:13:12,592 INFO L263 TraceCheckUtils]: 22: Hoare triple {8821#true} call __utac_acc__Specification2_spec__1(); {8875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:12,592 INFO L280 TraceCheckUtils]: 23: Hoare triple {8875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {8821#true} is VALID [2020-07-17 21:13:12,592 INFO L280 TraceCheckUtils]: 24: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,593 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8821#true} {8821#true} #507#return; {8821#true} is VALID [2020-07-17 21:13:12,593 INFO L263 TraceCheckUtils]: 26: Hoare triple {8821#true} call test(); {8821#true} is VALID [2020-07-17 21:13:12,593 INFO L280 TraceCheckUtils]: 27: Hoare triple {8821#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8821#true} is VALID [2020-07-17 21:13:12,593 INFO L280 TraceCheckUtils]: 28: Hoare triple {8821#true} assume !false; {8821#true} is VALID [2020-07-17 21:13:12,593 INFO L280 TraceCheckUtils]: 29: Hoare triple {8821#true} assume ~splverifierCounter~0 < 4; {8821#true} is VALID [2020-07-17 21:13:12,593 INFO L280 TraceCheckUtils]: 30: Hoare triple {8821#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {8821#true} is VALID [2020-07-17 21:13:12,594 INFO L280 TraceCheckUtils]: 31: Hoare triple {8821#true} assume !(0 != ~tmp~3); {8821#true} is VALID [2020-07-17 21:13:12,594 INFO L280 TraceCheckUtils]: 32: Hoare triple {8821#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {8821#true} is VALID [2020-07-17 21:13:12,594 INFO L280 TraceCheckUtils]: 33: Hoare triple {8821#true} assume 0 != ~tmp___0~1; {8821#true} is VALID [2020-07-17 21:13:12,595 INFO L263 TraceCheckUtils]: 34: Hoare triple {8821#true} call changeMethaneLevel(); {8876#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:12,595 INFO L280 TraceCheckUtils]: 35: Hoare triple {8876#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8821#true} is VALID [2020-07-17 21:13:12,595 INFO L280 TraceCheckUtils]: 36: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,595 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8821#true} {8821#true} #473#return; {8821#true} is VALID [2020-07-17 21:13:12,595 INFO L280 TraceCheckUtils]: 38: Hoare triple {8821#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {8821#true} is VALID [2020-07-17 21:13:12,596 INFO L280 TraceCheckUtils]: 39: Hoare triple {8821#true} assume 0 != ~tmp___2~0; {8821#true} is VALID [2020-07-17 21:13:12,596 INFO L263 TraceCheckUtils]: 40: Hoare triple {8821#true} call timeShift(); {8821#true} is VALID [2020-07-17 21:13:12,596 INFO L280 TraceCheckUtils]: 41: Hoare triple {8821#true} assume !(0 != ~pumpRunning~0); {8821#true} is VALID [2020-07-17 21:13:12,596 INFO L280 TraceCheckUtils]: 42: Hoare triple {8821#true} assume 0 != ~systemActive~0; {8821#true} is VALID [2020-07-17 21:13:12,597 INFO L263 TraceCheckUtils]: 43: Hoare triple {8821#true} call processEnvironment(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:12,597 INFO L280 TraceCheckUtils]: 44: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8821#true} is VALID [2020-07-17 21:13:12,597 INFO L280 TraceCheckUtils]: 45: Hoare triple {8821#true} assume !(0 != ~pumpRunning~0); {8821#true} is VALID [2020-07-17 21:13:12,598 INFO L263 TraceCheckUtils]: 46: Hoare triple {8821#true} call processEnvironment__wrappee__highWaterSensor(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:12,598 INFO L280 TraceCheckUtils]: 47: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {8821#true} is VALID [2020-07-17 21:13:12,598 INFO L280 TraceCheckUtils]: 48: Hoare triple {8821#true} assume 0 == ~pumpRunning~0; {8821#true} is VALID [2020-07-17 21:13:12,598 INFO L263 TraceCheckUtils]: 49: Hoare triple {8821#true} call #t~ret0 := isHighWaterLevel(); {8821#true} is VALID [2020-07-17 21:13:12,599 INFO L280 TraceCheckUtils]: 50: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-17 21:13:12,599 INFO L263 TraceCheckUtils]: 51: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-17 21:13:12,599 INFO L280 TraceCheckUtils]: 52: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,599 INFO L280 TraceCheckUtils]: 53: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-17 21:13:12,599 INFO L280 TraceCheckUtils]: 54: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,599 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-17 21:13:12,600 INFO L280 TraceCheckUtils]: 56: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-17 21:13:12,600 INFO L280 TraceCheckUtils]: 57: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:13:12,601 INFO L280 TraceCheckUtils]: 58: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,602 INFO L280 TraceCheckUtils]: 59: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:13:12,603 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:13:12,604 INFO L280 TraceCheckUtils]: 61: Hoare triple {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:13:12,604 INFO L280 TraceCheckUtils]: 62: Hoare triple {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {8822#false} is VALID [2020-07-17 21:13:12,604 INFO L263 TraceCheckUtils]: 63: Hoare triple {8822#false} call activatePump(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:12,605 INFO L280 TraceCheckUtils]: 64: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-17 21:13:12,605 INFO L280 TraceCheckUtils]: 65: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,605 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-17 21:13:12,605 INFO L280 TraceCheckUtils]: 67: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-17 21:13:12,605 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8822#false} {8821#true} #469#return; {8822#false} is VALID [2020-07-17 21:13:12,606 INFO L280 TraceCheckUtils]: 69: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-17 21:13:12,606 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {8822#false} {8821#true} #489#return; {8822#false} is VALID [2020-07-17 21:13:12,606 INFO L263 TraceCheckUtils]: 71: Hoare triple {8822#false} call __utac_acc__Specification2_spec__2(); {8822#false} is VALID [2020-07-17 21:13:12,606 INFO L280 TraceCheckUtils]: 72: Hoare triple {8822#false} havoc ~tmp~4;havoc ~tmp___0~2; {8822#false} is VALID [2020-07-17 21:13:12,606 INFO L263 TraceCheckUtils]: 73: Hoare triple {8822#false} call #t~ret24 := isMethaneLevelCritical(); {8821#true} is VALID [2020-07-17 21:13:12,606 INFO L280 TraceCheckUtils]: 74: Hoare triple {8821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {8821#true} is VALID [2020-07-17 21:13:12,607 INFO L280 TraceCheckUtils]: 75: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,607 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {8821#true} {8822#false} #479#return; {8822#false} is VALID [2020-07-17 21:13:12,607 INFO L280 TraceCheckUtils]: 77: Hoare triple {8822#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {8822#false} is VALID [2020-07-17 21:13:12,607 INFO L280 TraceCheckUtils]: 78: Hoare triple {8822#false} assume 0 != ~tmp~4; {8822#false} is VALID [2020-07-17 21:13:12,607 INFO L263 TraceCheckUtils]: 79: Hoare triple {8822#false} call #t~ret25 := isPumpRunning(); {8821#true} is VALID [2020-07-17 21:13:12,607 INFO L280 TraceCheckUtils]: 80: Hoare triple {8821#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8821#true} is VALID [2020-07-17 21:13:12,608 INFO L280 TraceCheckUtils]: 81: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-17 21:13:12,608 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {8821#true} {8822#false} #481#return; {8822#false} is VALID [2020-07-17 21:13:12,608 INFO L280 TraceCheckUtils]: 83: Hoare triple {8822#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {8822#false} is VALID [2020-07-17 21:13:12,608 INFO L280 TraceCheckUtils]: 84: Hoare triple {8822#false} assume 0 != ~tmp___0~2; {8822#false} is VALID [2020-07-17 21:13:12,608 INFO L280 TraceCheckUtils]: 85: Hoare triple {8822#false} assume 0 != ~methAndRunningLastTime~0; {8822#false} is VALID [2020-07-17 21:13:12,608 INFO L263 TraceCheckUtils]: 86: Hoare triple {8822#false} call __automaton_fail(); {8822#false} is VALID [2020-07-17 21:13:12,609 INFO L280 TraceCheckUtils]: 87: Hoare triple {8822#false} assume !false; {8822#false} is VALID [2020-07-17 21:13:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:12,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098506859] [2020-07-17 21:13:12,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:12,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:13:12,620 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032845591] [2020-07-17 21:13:12,620 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:13:12,620 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:12,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:13:12,718 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:12,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:13:12,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:12,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:13:12,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:13:12,720 INFO L87 Difference]: Start difference. First operand 341 states and 391 transitions. Second operand 10 states. [2020-07-17 21:13:17,585 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:17,948 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:13:18,365 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:18,706 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:26,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:26,328 INFO L93 Difference]: Finished difference Result 765 states and 956 transitions. [2020-07-17 21:13:26,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:13:26,328 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:13:26,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 387 transitions. [2020-07-17 21:13:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 387 transitions. [2020-07-17 21:13:26,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 387 transitions. [2020-07-17 21:13:27,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 387 edges. 387 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:27,498 INFO L225 Difference]: With dead ends: 765 [2020-07-17 21:13:27,498 INFO L226 Difference]: Without dead ends: 452 [2020-07-17 21:13:27,499 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:13:27,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2020-07-17 21:13:30,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 351. [2020-07-17 21:13:30,511 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:30,511 INFO L82 GeneralOperation]: Start isEquivalent. First operand 452 states. Second operand 351 states. [2020-07-17 21:13:30,511 INFO L74 IsIncluded]: Start isIncluded. First operand 452 states. Second operand 351 states. [2020-07-17 21:13:30,511 INFO L87 Difference]: Start difference. First operand 452 states. Second operand 351 states. [2020-07-17 21:13:30,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:30,529 INFO L93 Difference]: Finished difference Result 452 states and 575 transitions. [2020-07-17 21:13:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 575 transitions. [2020-07-17 21:13:30,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:30,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:30,531 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 452 states. [2020-07-17 21:13:30,532 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 452 states. [2020-07-17 21:13:30,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:30,550 INFO L93 Difference]: Finished difference Result 452 states and 575 transitions. [2020-07-17 21:13:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 575 transitions. [2020-07-17 21:13:30,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:30,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:30,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:30,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2020-07-17 21:13:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 401 transitions. [2020-07-17 21:13:30,566 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 401 transitions. Word has length 88 [2020-07-17 21:13:30,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:30,566 INFO L479 AbstractCegarLoop]: Abstraction has 351 states and 401 transitions. [2020-07-17 21:13:30,566 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:13:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 401 transitions. [2020-07-17 21:13:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:13:30,568 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:30,568 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:30,568 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:13:30,568 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:30,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:30,569 INFO L82 PathProgramCache]: Analyzing trace with hash 1747749647, now seen corresponding path program 1 times [2020-07-17 21:13:30,569 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:30,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473173239] [2020-07-17 21:13:30,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,886 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {11420#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11365#true} is VALID [2020-07-17 21:13:30,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:30,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11365#true} #517#return; {11365#true} is VALID [2020-07-17 21:13:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:30,937 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11365#true} {11365#true} #423#return; {11365#true} is VALID [2020-07-17 21:13:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:30,939 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11365#true} {11365#true} #425#return; {11365#true} is VALID [2020-07-17 21:13:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:13:30,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {11421#(= 1 |valid_product_#res|)} assume true; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:13:30,955 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11421#(= 1 |valid_product_#res|)} {11365#true} #427#return; {11377#(= |main_#t~ret71| 1)} is VALID [2020-07-17 21:13:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:30,964 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11365#true} {11365#true} #429#return; {11365#true} is VALID [2020-07-17 21:13:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {11422#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11365#true} is VALID [2020-07-17 21:13:30,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:30,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11365#true} #507#return; {11365#true} is VALID [2020-07-17 21:13:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:30,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {11423#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11365#true} is VALID [2020-07-17 21:13:30,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:30,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11365#true} #473#return; {11365#true} is VALID [2020-07-17 21:13:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:31,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-17 21:13:31,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,080 INFO L280 TraceCheckUtils]: 2: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,081 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-17 21:13:31,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-17 21:13:31,082 INFO L263 TraceCheckUtils]: 1: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-17 21:13:31,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-17 21:13:31,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,085 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-17 21:13:31,086 INFO L280 TraceCheckUtils]: 6: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:13:31,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-17 21:13:31,087 INFO L280 TraceCheckUtils]: 8: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-17 21:13:31,087 INFO L280 TraceCheckUtils]: 9: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,087 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-17 21:13:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:31,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-17 21:13:31,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-17 21:13:31,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {11365#true} is VALID [2020-07-17 21:13:31,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume 0 == ~pumpRunning~0; {11365#true} is VALID [2020-07-17 21:13:31,095 INFO L263 TraceCheckUtils]: 2: Hoare triple {11365#true} call #t~ret0 := isHighWaterLevel(); {11365#true} is VALID [2020-07-17 21:13:31,095 INFO L280 TraceCheckUtils]: 3: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-17 21:13:31,095 INFO L263 TraceCheckUtils]: 4: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-17 21:13:31,095 INFO L280 TraceCheckUtils]: 5: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-17 21:13:31,096 INFO L280 TraceCheckUtils]: 6: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,097 INFO L280 TraceCheckUtils]: 7: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,097 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-17 21:13:31,098 INFO L280 TraceCheckUtils]: 9: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:13:31,099 INFO L280 TraceCheckUtils]: 10: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-17 21:13:31,099 INFO L280 TraceCheckUtils]: 11: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-17 21:13:31,099 INFO L280 TraceCheckUtils]: 12: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,099 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-17 21:13:31,099 INFO L280 TraceCheckUtils]: 14: Hoare triple {11366#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11366#false} is VALID [2020-07-17 21:13:31,100 INFO L280 TraceCheckUtils]: 15: Hoare triple {11366#false} assume 0 != ~tmp~0; {11366#false} is VALID [2020-07-17 21:13:31,100 INFO L263 TraceCheckUtils]: 16: Hoare triple {11366#false} call activatePump(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:31,100 INFO L280 TraceCheckUtils]: 17: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-17 21:13:31,100 INFO L280 TraceCheckUtils]: 18: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,100 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-17 21:13:31,101 INFO L280 TraceCheckUtils]: 20: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,101 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11366#false} {11365#true} #469#return; {11366#false} is VALID [2020-07-17 21:13:31,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11365#true} is VALID [2020-07-17 21:13:31,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume !(0 != ~pumpRunning~0); {11365#true} is VALID [2020-07-17 21:13:31,102 INFO L263 TraceCheckUtils]: 2: Hoare triple {11365#true} call processEnvironment__wrappee__highWaterSensor(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:31,102 INFO L280 TraceCheckUtils]: 3: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {11365#true} is VALID [2020-07-17 21:13:31,103 INFO L280 TraceCheckUtils]: 4: Hoare triple {11365#true} assume 0 == ~pumpRunning~0; {11365#true} is VALID [2020-07-17 21:13:31,103 INFO L263 TraceCheckUtils]: 5: Hoare triple {11365#true} call #t~ret0 := isHighWaterLevel(); {11365#true} is VALID [2020-07-17 21:13:31,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-17 21:13:31,103 INFO L263 TraceCheckUtils]: 7: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-17 21:13:31,103 INFO L280 TraceCheckUtils]: 8: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-17 21:13:31,104 INFO L280 TraceCheckUtils]: 9: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,104 INFO L280 TraceCheckUtils]: 10: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,105 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-17 21:13:31,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:13:31,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-17 21:13:31,107 INFO L280 TraceCheckUtils]: 14: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-17 21:13:31,107 INFO L280 TraceCheckUtils]: 15: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,107 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-17 21:13:31,107 INFO L280 TraceCheckUtils]: 17: Hoare triple {11366#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11366#false} is VALID [2020-07-17 21:13:31,108 INFO L280 TraceCheckUtils]: 18: Hoare triple {11366#false} assume 0 != ~tmp~0; {11366#false} is VALID [2020-07-17 21:13:31,108 INFO L263 TraceCheckUtils]: 19: Hoare triple {11366#false} call activatePump(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:31,108 INFO L280 TraceCheckUtils]: 20: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-17 21:13:31,108 INFO L280 TraceCheckUtils]: 21: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,108 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-17 21:13:31,109 INFO L280 TraceCheckUtils]: 23: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,109 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11366#false} {11365#true} #469#return; {11366#false} is VALID [2020-07-17 21:13:31,109 INFO L280 TraceCheckUtils]: 25: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,109 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11366#false} {11365#true} #489#return; {11366#false} is VALID [2020-07-17 21:13:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:31,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {11365#true} is VALID [2020-07-17 21:13:31,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11366#false} #479#return; {11366#false} is VALID [2020-07-17 21:13:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:31,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {11365#true} is VALID [2020-07-17 21:13:31,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11366#false} #481#return; {11366#false} is VALID [2020-07-17 21:13:31,120 INFO L263 TraceCheckUtils]: 0: Hoare triple {11365#true} call ULTIMATE.init(); {11420#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:13:31,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {11420#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11365#true} is VALID [2020-07-17 21:13:31,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11365#true} {11365#true} #517#return; {11365#true} is VALID [2020-07-17 21:13:31,121 INFO L263 TraceCheckUtils]: 4: Hoare triple {11365#true} call #t~ret73 := main(); {11365#true} is VALID [2020-07-17 21:13:31,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {11365#true} havoc ~retValue_acc~9;havoc ~tmp~8; {11365#true} is VALID [2020-07-17 21:13:31,122 INFO L263 TraceCheckUtils]: 6: Hoare triple {11365#true} call select_helpers(); {11365#true} is VALID [2020-07-17 21:13:31,122 INFO L280 TraceCheckUtils]: 7: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,122 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11365#true} {11365#true} #423#return; {11365#true} is VALID [2020-07-17 21:13:31,122 INFO L263 TraceCheckUtils]: 9: Hoare triple {11365#true} call select_features(); {11365#true} is VALID [2020-07-17 21:13:31,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,122 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11365#true} {11365#true} #425#return; {11365#true} is VALID [2020-07-17 21:13:31,123 INFO L263 TraceCheckUtils]: 12: Hoare triple {11365#true} call #t~ret71 := valid_product(); {11365#true} is VALID [2020-07-17 21:13:31,123 INFO L280 TraceCheckUtils]: 13: Hoare triple {11365#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:13:31,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {11421#(= 1 |valid_product_#res|)} assume true; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:13:31,125 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11421#(= 1 |valid_product_#res|)} {11365#true} #427#return; {11377#(= |main_#t~ret71| 1)} is VALID [2020-07-17 21:13:31,125 INFO L280 TraceCheckUtils]: 16: Hoare triple {11377#(= |main_#t~ret71| 1)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {11378#(= 1 main_~tmp~8)} is VALID [2020-07-17 21:13:31,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {11378#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {11365#true} is VALID [2020-07-17 21:13:31,126 INFO L263 TraceCheckUtils]: 18: Hoare triple {11365#true} call setup(); {11365#true} is VALID [2020-07-17 21:13:31,126 INFO L280 TraceCheckUtils]: 19: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,126 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11365#true} {11365#true} #429#return; {11365#true} is VALID [2020-07-17 21:13:31,126 INFO L263 TraceCheckUtils]: 21: Hoare triple {11365#true} call runTest(); {11365#true} is VALID [2020-07-17 21:13:31,127 INFO L263 TraceCheckUtils]: 22: Hoare triple {11365#true} call __utac_acc__Specification2_spec__1(); {11422#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:31,127 INFO L280 TraceCheckUtils]: 23: Hoare triple {11422#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11365#true} is VALID [2020-07-17 21:13:31,127 INFO L280 TraceCheckUtils]: 24: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,127 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11365#true} {11365#true} #507#return; {11365#true} is VALID [2020-07-17 21:13:31,128 INFO L263 TraceCheckUtils]: 26: Hoare triple {11365#true} call test(); {11365#true} is VALID [2020-07-17 21:13:31,128 INFO L280 TraceCheckUtils]: 27: Hoare triple {11365#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11365#true} is VALID [2020-07-17 21:13:31,128 INFO L280 TraceCheckUtils]: 28: Hoare triple {11365#true} assume !false; {11365#true} is VALID [2020-07-17 21:13:31,128 INFO L280 TraceCheckUtils]: 29: Hoare triple {11365#true} assume ~splverifierCounter~0 < 4; {11365#true} is VALID [2020-07-17 21:13:31,128 INFO L280 TraceCheckUtils]: 30: Hoare triple {11365#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {11365#true} is VALID [2020-07-17 21:13:31,129 INFO L280 TraceCheckUtils]: 31: Hoare triple {11365#true} assume !(0 != ~tmp~3); {11365#true} is VALID [2020-07-17 21:13:31,129 INFO L280 TraceCheckUtils]: 32: Hoare triple {11365#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {11365#true} is VALID [2020-07-17 21:13:31,129 INFO L280 TraceCheckUtils]: 33: Hoare triple {11365#true} assume 0 != ~tmp___0~1; {11365#true} is VALID [2020-07-17 21:13:31,131 INFO L263 TraceCheckUtils]: 34: Hoare triple {11365#true} call changeMethaneLevel(); {11423#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:31,131 INFO L280 TraceCheckUtils]: 35: Hoare triple {11423#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11365#true} is VALID [2020-07-17 21:13:31,131 INFO L280 TraceCheckUtils]: 36: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,131 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11365#true} {11365#true} #473#return; {11365#true} is VALID [2020-07-17 21:13:31,131 INFO L280 TraceCheckUtils]: 38: Hoare triple {11365#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {11365#true} is VALID [2020-07-17 21:13:31,132 INFO L280 TraceCheckUtils]: 39: Hoare triple {11365#true} assume 0 != ~tmp___2~0; {11365#true} is VALID [2020-07-17 21:13:31,132 INFO L263 TraceCheckUtils]: 40: Hoare triple {11365#true} call timeShift(); {11365#true} is VALID [2020-07-17 21:13:31,132 INFO L280 TraceCheckUtils]: 41: Hoare triple {11365#true} assume !(0 != ~pumpRunning~0); {11365#true} is VALID [2020-07-17 21:13:31,132 INFO L280 TraceCheckUtils]: 42: Hoare triple {11365#true} assume 0 != ~systemActive~0; {11365#true} is VALID [2020-07-17 21:13:31,133 INFO L263 TraceCheckUtils]: 43: Hoare triple {11365#true} call processEnvironment(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:31,133 INFO L280 TraceCheckUtils]: 44: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11365#true} is VALID [2020-07-17 21:13:31,133 INFO L280 TraceCheckUtils]: 45: Hoare triple {11365#true} assume !(0 != ~pumpRunning~0); {11365#true} is VALID [2020-07-17 21:13:31,134 INFO L263 TraceCheckUtils]: 46: Hoare triple {11365#true} call processEnvironment__wrappee__highWaterSensor(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:31,134 INFO L280 TraceCheckUtils]: 47: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {11365#true} is VALID [2020-07-17 21:13:31,134 INFO L280 TraceCheckUtils]: 48: Hoare triple {11365#true} assume 0 == ~pumpRunning~0; {11365#true} is VALID [2020-07-17 21:13:31,134 INFO L263 TraceCheckUtils]: 49: Hoare triple {11365#true} call #t~ret0 := isHighWaterLevel(); {11365#true} is VALID [2020-07-17 21:13:31,135 INFO L280 TraceCheckUtils]: 50: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-17 21:13:31,135 INFO L263 TraceCheckUtils]: 51: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-17 21:13:31,135 INFO L280 TraceCheckUtils]: 52: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-17 21:13:31,136 INFO L280 TraceCheckUtils]: 53: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,136 INFO L280 TraceCheckUtils]: 54: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:13:31,137 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-17 21:13:31,138 INFO L280 TraceCheckUtils]: 56: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:13:31,138 INFO L280 TraceCheckUtils]: 57: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-17 21:13:31,138 INFO L280 TraceCheckUtils]: 58: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-17 21:13:31,139 INFO L280 TraceCheckUtils]: 59: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,139 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-17 21:13:31,139 INFO L280 TraceCheckUtils]: 61: Hoare triple {11366#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11366#false} is VALID [2020-07-17 21:13:31,139 INFO L280 TraceCheckUtils]: 62: Hoare triple {11366#false} assume 0 != ~tmp~0; {11366#false} is VALID [2020-07-17 21:13:31,139 INFO L263 TraceCheckUtils]: 63: Hoare triple {11366#false} call activatePump(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:31,140 INFO L280 TraceCheckUtils]: 64: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-17 21:13:31,140 INFO L280 TraceCheckUtils]: 65: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,140 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-17 21:13:31,140 INFO L280 TraceCheckUtils]: 67: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,141 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11366#false} {11365#true} #469#return; {11366#false} is VALID [2020-07-17 21:13:31,141 INFO L280 TraceCheckUtils]: 69: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-17 21:13:31,141 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11366#false} {11365#true} #489#return; {11366#false} is VALID [2020-07-17 21:13:31,141 INFO L263 TraceCheckUtils]: 71: Hoare triple {11366#false} call __utac_acc__Specification2_spec__2(); {11366#false} is VALID [2020-07-17 21:13:31,141 INFO L280 TraceCheckUtils]: 72: Hoare triple {11366#false} havoc ~tmp~4;havoc ~tmp___0~2; {11366#false} is VALID [2020-07-17 21:13:31,142 INFO L263 TraceCheckUtils]: 73: Hoare triple {11366#false} call #t~ret24 := isMethaneLevelCritical(); {11365#true} is VALID [2020-07-17 21:13:31,142 INFO L280 TraceCheckUtils]: 74: Hoare triple {11365#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {11365#true} is VALID [2020-07-17 21:13:31,142 INFO L280 TraceCheckUtils]: 75: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,142 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11365#true} {11366#false} #479#return; {11366#false} is VALID [2020-07-17 21:13:31,142 INFO L280 TraceCheckUtils]: 77: Hoare triple {11366#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {11366#false} is VALID [2020-07-17 21:13:31,143 INFO L280 TraceCheckUtils]: 78: Hoare triple {11366#false} assume 0 != ~tmp~4; {11366#false} is VALID [2020-07-17 21:13:31,143 INFO L263 TraceCheckUtils]: 79: Hoare triple {11366#false} call #t~ret25 := isPumpRunning(); {11365#true} is VALID [2020-07-17 21:13:31,143 INFO L280 TraceCheckUtils]: 80: Hoare triple {11365#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {11365#true} is VALID [2020-07-17 21:13:31,143 INFO L280 TraceCheckUtils]: 81: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-17 21:13:31,143 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {11365#true} {11366#false} #481#return; {11366#false} is VALID [2020-07-17 21:13:31,144 INFO L280 TraceCheckUtils]: 83: Hoare triple {11366#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {11366#false} is VALID [2020-07-17 21:13:31,144 INFO L280 TraceCheckUtils]: 84: Hoare triple {11366#false} assume 0 != ~tmp___0~2; {11366#false} is VALID [2020-07-17 21:13:31,144 INFO L280 TraceCheckUtils]: 85: Hoare triple {11366#false} assume 0 != ~methAndRunningLastTime~0; {11366#false} is VALID [2020-07-17 21:13:31,144 INFO L263 TraceCheckUtils]: 86: Hoare triple {11366#false} call __automaton_fail(); {11366#false} is VALID [2020-07-17 21:13:31,144 INFO L280 TraceCheckUtils]: 87: Hoare triple {11366#false} assume !false; {11366#false} is VALID [2020-07-17 21:13:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:31,155 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473173239] [2020-07-17 21:13:31,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:31,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:13:31,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310510157] [2020-07-17 21:13:31,157 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:13:31,157 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:31,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:13:31,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:31,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:13:31,258 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:31,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:13:31,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:13:31,259 INFO L87 Difference]: Start difference. First operand 351 states and 401 transitions. Second operand 12 states. [2020-07-17 21:13:33,085 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:33,533 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:33,874 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:37,731 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:38,283 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:38,668 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:13:48,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:48,121 INFO L93 Difference]: Finished difference Result 789 states and 998 transitions. [2020-07-17 21:13:48,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:13:48,121 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:13:48,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:13:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 389 transitions. [2020-07-17 21:13:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:13:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 389 transitions. [2020-07-17 21:13:48,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 389 transitions. [2020-07-17 21:13:49,354 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 389 edges. 389 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:49,370 INFO L225 Difference]: With dead ends: 789 [2020-07-17 21:13:49,370 INFO L226 Difference]: Without dead ends: 466 [2020-07-17 21:13:49,372 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:13:49,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2020-07-17 21:13:52,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 359. [2020-07-17 21:13:52,387 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:52,387 INFO L82 GeneralOperation]: Start isEquivalent. First operand 466 states. Second operand 359 states. [2020-07-17 21:13:52,387 INFO L74 IsIncluded]: Start isIncluded. First operand 466 states. Second operand 359 states. [2020-07-17 21:13:52,387 INFO L87 Difference]: Start difference. First operand 466 states. Second operand 359 states. [2020-07-17 21:13:52,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:52,403 INFO L93 Difference]: Finished difference Result 466 states and 589 transitions. [2020-07-17 21:13:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 589 transitions. [2020-07-17 21:13:52,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:52,405 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:52,405 INFO L74 IsIncluded]: Start isIncluded. First operand 359 states. Second operand 466 states. [2020-07-17 21:13:52,406 INFO L87 Difference]: Start difference. First operand 359 states. Second operand 466 states. [2020-07-17 21:13:52,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:52,423 INFO L93 Difference]: Finished difference Result 466 states and 589 transitions. [2020-07-17 21:13:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 589 transitions. [2020-07-17 21:13:52,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:52,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:52,425 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:52,425 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 359 states. [2020-07-17 21:13:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 359 states and 409 transitions. [2020-07-17 21:13:52,436 INFO L78 Accepts]: Start accepts. Automaton has 359 states and 409 transitions. Word has length 88 [2020-07-17 21:13:52,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:52,437 INFO L479 AbstractCegarLoop]: Abstraction has 359 states and 409 transitions. [2020-07-17 21:13:52,437 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:13:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 409 transitions. [2020-07-17 21:13:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:13:52,438 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:52,438 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:52,439 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:13:52,439 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:52,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:52,439 INFO L82 PathProgramCache]: Analyzing trace with hash -821736752, now seen corresponding path program 1 times [2020-07-17 21:13:52,440 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:52,440 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139629452] [2020-07-17 21:13:52,440 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,743 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {14030#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {13981#(= 1 ~waterLevel~0)} assume true; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13981#(= 1 ~waterLevel~0)} {13976#true} #517#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,799 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #423#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,803 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #425#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {13976#true} is VALID [2020-07-17 21:13:52,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #427#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,821 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #429#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {14031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13976#true} is VALID [2020-07-17 21:13:52,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #507#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {14032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13976#true} is VALID [2020-07-17 21:13:52,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,848 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #473#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-17 21:13:52,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,944 INFO L280 TraceCheckUtils]: 2: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,945 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-17 21:13:52,946 INFO L263 TraceCheckUtils]: 1: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-17 21:13:52,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-17 21:13:52,948 INFO L280 TraceCheckUtils]: 3: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,949 INFO L280 TraceCheckUtils]: 4: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,949 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,950 INFO L280 TraceCheckUtils]: 6: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,951 INFO L280 TraceCheckUtils]: 7: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,952 INFO L280 TraceCheckUtils]: 8: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,954 INFO L280 TraceCheckUtils]: 9: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,955 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-17 21:13:52,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13976#true} is VALID [2020-07-17 21:13:52,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume 0 == ~pumpRunning~0; {13976#true} is VALID [2020-07-17 21:13:52,962 INFO L263 TraceCheckUtils]: 2: Hoare triple {13976#true} call #t~ret0 := isHighWaterLevel(); {13976#true} is VALID [2020-07-17 21:13:52,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-17 21:13:52,962 INFO L263 TraceCheckUtils]: 4: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-17 21:13:52,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-17 21:13:52,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,965 INFO L280 TraceCheckUtils]: 7: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,966 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,967 INFO L280 TraceCheckUtils]: 9: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,967 INFO L280 TraceCheckUtils]: 10: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,968 INFO L280 TraceCheckUtils]: 11: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,969 INFO L280 TraceCheckUtils]: 12: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,970 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,971 INFO L280 TraceCheckUtils]: 14: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,971 INFO L280 TraceCheckUtils]: 15: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,973 INFO L263 TraceCheckUtils]: 16: Hoare triple {14056#(<= 2 ~waterLevel~0)} call activatePump(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:52,973 INFO L280 TraceCheckUtils]: 17: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-17 21:13:52,973 INFO L280 TraceCheckUtils]: 18: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,974 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,975 INFO L280 TraceCheckUtils]: 20: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,977 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #469#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13976#true} is VALID [2020-07-17 21:13:52,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume !(0 != ~pumpRunning~0); {13976#true} is VALID [2020-07-17 21:13:52,979 INFO L263 TraceCheckUtils]: 2: Hoare triple {13976#true} call processEnvironment__wrappee__highWaterSensor(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:52,979 INFO L280 TraceCheckUtils]: 3: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13976#true} is VALID [2020-07-17 21:13:52,980 INFO L280 TraceCheckUtils]: 4: Hoare triple {13976#true} assume 0 == ~pumpRunning~0; {13976#true} is VALID [2020-07-17 21:13:52,980 INFO L263 TraceCheckUtils]: 5: Hoare triple {13976#true} call #t~ret0 := isHighWaterLevel(); {13976#true} is VALID [2020-07-17 21:13:52,980 INFO L280 TraceCheckUtils]: 6: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-17 21:13:52,981 INFO L263 TraceCheckUtils]: 7: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-17 21:13:52,981 INFO L280 TraceCheckUtils]: 8: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-17 21:13:52,982 INFO L280 TraceCheckUtils]: 9: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,983 INFO L280 TraceCheckUtils]: 10: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,984 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,985 INFO L280 TraceCheckUtils]: 12: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,986 INFO L280 TraceCheckUtils]: 14: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,987 INFO L280 TraceCheckUtils]: 15: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,988 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,989 INFO L280 TraceCheckUtils]: 17: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,989 INFO L280 TraceCheckUtils]: 18: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,990 INFO L263 TraceCheckUtils]: 19: Hoare triple {14056#(<= 2 ~waterLevel~0)} call activatePump(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:52,991 INFO L280 TraceCheckUtils]: 20: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-17 21:13:52,991 INFO L280 TraceCheckUtils]: 21: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:52,992 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,993 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #469#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,994 INFO L280 TraceCheckUtils]: 25: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:52,995 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13981#(= 1 ~waterLevel~0)} #489#return; {13977#false} is VALID [2020-07-17 21:13:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:52,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {13976#true} is VALID [2020-07-17 21:13:53,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13977#false} #479#return; {13977#false} is VALID [2020-07-17 21:13:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:53,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13976#true} is VALID [2020-07-17 21:13:53,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,015 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13977#false} #481#return; {13977#false} is VALID [2020-07-17 21:13:53,022 INFO L263 TraceCheckUtils]: 0: Hoare triple {13976#true} call ULTIMATE.init(); {14030#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:13:53,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {14030#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {13981#(= 1 ~waterLevel~0)} assume true; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,031 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13981#(= 1 ~waterLevel~0)} {13976#true} #517#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,032 INFO L263 TraceCheckUtils]: 4: Hoare triple {13981#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {13981#(= 1 ~waterLevel~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,033 INFO L263 TraceCheckUtils]: 6: Hoare triple {13981#(= 1 ~waterLevel~0)} call select_helpers(); {13976#true} is VALID [2020-07-17 21:13:53,033 INFO L280 TraceCheckUtils]: 7: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,034 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #423#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,035 INFO L263 TraceCheckUtils]: 9: Hoare triple {13981#(= 1 ~waterLevel~0)} call select_features(); {13976#true} is VALID [2020-07-17 21:13:53,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,036 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #425#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,036 INFO L263 TraceCheckUtils]: 12: Hoare triple {13981#(= 1 ~waterLevel~0)} call #t~ret71 := valid_product(); {13976#true} is VALID [2020-07-17 21:13:53,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {13976#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {13976#true} is VALID [2020-07-17 21:13:53,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,038 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #427#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,038 INFO L280 TraceCheckUtils]: 16: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,040 INFO L263 TraceCheckUtils]: 18: Hoare triple {13981#(= 1 ~waterLevel~0)} call setup(); {13976#true} is VALID [2020-07-17 21:13:53,040 INFO L280 TraceCheckUtils]: 19: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,041 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #429#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,043 INFO L263 TraceCheckUtils]: 21: Hoare triple {13981#(= 1 ~waterLevel~0)} call runTest(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,044 INFO L263 TraceCheckUtils]: 22: Hoare triple {13981#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {14031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:53,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {14031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13976#true} is VALID [2020-07-17 21:13:53,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,045 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #507#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,046 INFO L263 TraceCheckUtils]: 26: Hoare triple {13981#(= 1 ~waterLevel~0)} call test(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,047 INFO L280 TraceCheckUtils]: 27: Hoare triple {13981#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,048 INFO L280 TraceCheckUtils]: 28: Hoare triple {13981#(= 1 ~waterLevel~0)} assume !false; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,048 INFO L280 TraceCheckUtils]: 29: Hoare triple {13981#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,049 INFO L280 TraceCheckUtils]: 30: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,050 INFO L280 TraceCheckUtils]: 31: Hoare triple {13981#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,051 INFO L280 TraceCheckUtils]: 32: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,052 INFO L280 TraceCheckUtils]: 33: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,053 INFO L263 TraceCheckUtils]: 34: Hoare triple {13981#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:53,053 INFO L280 TraceCheckUtils]: 35: Hoare triple {14032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13976#true} is VALID [2020-07-17 21:13:53,053 INFO L280 TraceCheckUtils]: 36: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,054 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #473#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,056 INFO L280 TraceCheckUtils]: 39: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,056 INFO L263 TraceCheckUtils]: 40: Hoare triple {13981#(= 1 ~waterLevel~0)} call timeShift(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,057 INFO L280 TraceCheckUtils]: 41: Hoare triple {13981#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,058 INFO L280 TraceCheckUtils]: 42: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,059 INFO L263 TraceCheckUtils]: 43: Hoare triple {13981#(= 1 ~waterLevel~0)} call processEnvironment(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,059 INFO L280 TraceCheckUtils]: 44: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13976#true} is VALID [2020-07-17 21:13:53,060 INFO L280 TraceCheckUtils]: 45: Hoare triple {13976#true} assume !(0 != ~pumpRunning~0); {13976#true} is VALID [2020-07-17 21:13:53,060 INFO L263 TraceCheckUtils]: 46: Hoare triple {13976#true} call processEnvironment__wrappee__highWaterSensor(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,061 INFO L280 TraceCheckUtils]: 47: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13976#true} is VALID [2020-07-17 21:13:53,061 INFO L280 TraceCheckUtils]: 48: Hoare triple {13976#true} assume 0 == ~pumpRunning~0; {13976#true} is VALID [2020-07-17 21:13:53,061 INFO L263 TraceCheckUtils]: 49: Hoare triple {13976#true} call #t~ret0 := isHighWaterLevel(); {13976#true} is VALID [2020-07-17 21:13:53,062 INFO L280 TraceCheckUtils]: 50: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-17 21:13:53,062 INFO L263 TraceCheckUtils]: 51: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-17 21:13:53,062 INFO L280 TraceCheckUtils]: 52: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-17 21:13:53,063 INFO L280 TraceCheckUtils]: 53: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,064 INFO L280 TraceCheckUtils]: 54: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,071 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,072 INFO L280 TraceCheckUtils]: 56: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,073 INFO L280 TraceCheckUtils]: 57: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,074 INFO L280 TraceCheckUtils]: 58: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,074 INFO L280 TraceCheckUtils]: 59: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,075 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,076 INFO L280 TraceCheckUtils]: 61: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,077 INFO L280 TraceCheckUtils]: 62: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,078 INFO L263 TraceCheckUtils]: 63: Hoare triple {14056#(<= 2 ~waterLevel~0)} call activatePump(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:53,078 INFO L280 TraceCheckUtils]: 64: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-17 21:13:53,078 INFO L280 TraceCheckUtils]: 65: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,079 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,080 INFO L280 TraceCheckUtils]: 67: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,082 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #469#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,082 INFO L280 TraceCheckUtils]: 69: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:13:53,083 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13981#(= 1 ~waterLevel~0)} #489#return; {13977#false} is VALID [2020-07-17 21:13:53,084 INFO L263 TraceCheckUtils]: 71: Hoare triple {13977#false} call __utac_acc__Specification2_spec__2(); {13977#false} is VALID [2020-07-17 21:13:53,084 INFO L280 TraceCheckUtils]: 72: Hoare triple {13977#false} havoc ~tmp~4;havoc ~tmp___0~2; {13977#false} is VALID [2020-07-17 21:13:53,084 INFO L263 TraceCheckUtils]: 73: Hoare triple {13977#false} call #t~ret24 := isMethaneLevelCritical(); {13976#true} is VALID [2020-07-17 21:13:53,085 INFO L280 TraceCheckUtils]: 74: Hoare triple {13976#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {13976#true} is VALID [2020-07-17 21:13:53,085 INFO L280 TraceCheckUtils]: 75: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,085 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13976#true} {13977#false} #479#return; {13977#false} is VALID [2020-07-17 21:13:53,086 INFO L280 TraceCheckUtils]: 77: Hoare triple {13977#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {13977#false} is VALID [2020-07-17 21:13:53,086 INFO L280 TraceCheckUtils]: 78: Hoare triple {13977#false} assume 0 != ~tmp~4; {13977#false} is VALID [2020-07-17 21:13:53,086 INFO L263 TraceCheckUtils]: 79: Hoare triple {13977#false} call #t~ret25 := isPumpRunning(); {13976#true} is VALID [2020-07-17 21:13:53,086 INFO L280 TraceCheckUtils]: 80: Hoare triple {13976#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13976#true} is VALID [2020-07-17 21:13:53,087 INFO L280 TraceCheckUtils]: 81: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-17 21:13:53,087 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13976#true} {13977#false} #481#return; {13977#false} is VALID [2020-07-17 21:13:53,087 INFO L280 TraceCheckUtils]: 83: Hoare triple {13977#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {13977#false} is VALID [2020-07-17 21:13:53,088 INFO L280 TraceCheckUtils]: 84: Hoare triple {13977#false} assume 0 != ~tmp___0~2; {13977#false} is VALID [2020-07-17 21:13:53,088 INFO L280 TraceCheckUtils]: 85: Hoare triple {13977#false} assume 0 != ~methAndRunningLastTime~0; {13977#false} is VALID [2020-07-17 21:13:53,088 INFO L263 TraceCheckUtils]: 86: Hoare triple {13977#false} call __automaton_fail(); {13977#false} is VALID [2020-07-17 21:13:53,088 INFO L280 TraceCheckUtils]: 87: Hoare triple {13977#false} assume !false; {13977#false} is VALID [2020-07-17 21:13:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:53,114 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139629452] [2020-07-17 21:13:53,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:53,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:13:53,115 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026809130] [2020-07-17 21:13:53,115 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-17 21:13:53,116 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:53,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:13:53,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:53,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:13:53,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:53,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:13:53,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:13:53,268 INFO L87 Difference]: Start difference. First operand 359 states and 409 transitions. Second operand 8 states. [2020-07-17 21:13:54,570 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:56,876 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:14:11,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:11,922 INFO L93 Difference]: Finished difference Result 1108 states and 1449 transitions. [2020-07-17 21:14:11,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:14:11,922 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-17 21:14:11,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:14:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 614 transitions. [2020-07-17 21:14:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:14:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 614 transitions. [2020-07-17 21:14:11,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 614 transitions. [2020-07-17 21:14:14,161 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 614 edges. 614 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:14,199 INFO L225 Difference]: With dead ends: 1108 [2020-07-17 21:14:14,199 INFO L226 Difference]: Without dead ends: 777 [2020-07-17 21:14:14,201 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 36 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:14:14,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2020-07-17 21:14:20,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 645. [2020-07-17 21:14:20,028 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:20,028 INFO L82 GeneralOperation]: Start isEquivalent. First operand 777 states. Second operand 645 states. [2020-07-17 21:14:20,028 INFO L74 IsIncluded]: Start isIncluded. First operand 777 states. Second operand 645 states. [2020-07-17 21:14:20,029 INFO L87 Difference]: Start difference. First operand 777 states. Second operand 645 states. [2020-07-17 21:14:20,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:20,066 INFO L93 Difference]: Finished difference Result 777 states and 992 transitions. [2020-07-17 21:14:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 992 transitions. [2020-07-17 21:14:20,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:20,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:20,070 INFO L74 IsIncluded]: Start isIncluded. First operand 645 states. Second operand 777 states. [2020-07-17 21:14:20,070 INFO L87 Difference]: Start difference. First operand 645 states. Second operand 777 states. [2020-07-17 21:14:20,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:20,111 INFO L93 Difference]: Finished difference Result 777 states and 992 transitions. [2020-07-17 21:14:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 992 transitions. [2020-07-17 21:14:20,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:20,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:20,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:20,115 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 645 states. [2020-07-17 21:14:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 763 transitions. [2020-07-17 21:14:20,146 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 763 transitions. Word has length 88 [2020-07-17 21:14:20,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:20,147 INFO L479 AbstractCegarLoop]: Abstraction has 645 states and 763 transitions. [2020-07-17 21:14:20,147 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:14:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 763 transitions. [2020-07-17 21:14:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-17 21:14:20,150 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:20,150 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:20,150 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:14:20,150 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:20,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:20,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1708334166, now seen corresponding path program 1 times [2020-07-17 21:14:20,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:20,151 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698191306] [2020-07-17 21:14:20,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,465 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {18106#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {18049#true} is VALID [2020-07-17 21:14:20,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18049#true} #517#return; {18049#true} is VALID [2020-07-17 21:14:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18049#true} {18049#true} #423#return; {18049#true} is VALID [2020-07-17 21:14:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,525 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18049#true} {18049#true} #425#return; {18049#true} is VALID [2020-07-17 21:14:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {18049#true} is VALID [2020-07-17 21:14:20,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,534 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18049#true} #427#return; {18049#true} is VALID [2020-07-17 21:14:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,537 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18049#true} {18049#true} #429#return; {18049#true} is VALID [2020-07-17 21:14:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume true; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18066#(= 0 ~methAndRunningLastTime~0)} {18049#true} #507#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {18108#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18049#true} is VALID [2020-07-17 21:14:20,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #471#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {18109#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #473#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,636 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-17 21:14:20,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-17 21:14:20,636 INFO L263 TraceCheckUtils]: 1: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-17 21:14:20,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,637 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-17 21:14:20,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-17 21:14:20,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-17 21:14:20,638 INFO L280 TraceCheckUtils]: 9: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,638 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-17 21:14:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-17 21:14:20,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {18049#true} is VALID [2020-07-17 21:14:20,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume 0 == ~pumpRunning~0; {18049#true} is VALID [2020-07-17 21:14:20,643 INFO L263 TraceCheckUtils]: 2: Hoare triple {18049#true} call #t~ret0 := isHighWaterLevel(); {18049#true} is VALID [2020-07-17 21:14:20,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-17 21:14:20,643 INFO L263 TraceCheckUtils]: 4: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-17 21:14:20,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,644 INFO L280 TraceCheckUtils]: 7: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,644 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-17 21:14:20,644 INFO L280 TraceCheckUtils]: 9: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-17 21:14:20,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-17 21:14:20,645 INFO L280 TraceCheckUtils]: 12: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,645 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-17 21:14:20,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {18049#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18049#true} is VALID [2020-07-17 21:14:20,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {18049#true} assume 0 != ~tmp~0; {18049#true} is VALID [2020-07-17 21:14:20,646 INFO L263 TraceCheckUtils]: 16: Hoare triple {18049#true} call activatePump(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:20,646 INFO L280 TraceCheckUtils]: 17: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,646 INFO L280 TraceCheckUtils]: 18: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,647 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-17 21:14:20,647 INFO L280 TraceCheckUtils]: 20: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,647 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18049#true} {18049#true} #469#return; {18049#true} is VALID [2020-07-17 21:14:20,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18049#true} is VALID [2020-07-17 21:14:20,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume !(0 != ~pumpRunning~0); {18049#true} is VALID [2020-07-17 21:14:20,648 INFO L263 TraceCheckUtils]: 2: Hoare triple {18049#true} call processEnvironment__wrappee__highWaterSensor(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:20,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {18049#true} is VALID [2020-07-17 21:14:20,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {18049#true} assume 0 == ~pumpRunning~0; {18049#true} is VALID [2020-07-17 21:14:20,649 INFO L263 TraceCheckUtils]: 5: Hoare triple {18049#true} call #t~ret0 := isHighWaterLevel(); {18049#true} is VALID [2020-07-17 21:14:20,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-17 21:14:20,650 INFO L263 TraceCheckUtils]: 7: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-17 21:14:20,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,650 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-17 21:14:20,650 INFO L280 TraceCheckUtils]: 12: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-17 21:14:20,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-17 21:14:20,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,651 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-17 21:14:20,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {18049#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18049#true} is VALID [2020-07-17 21:14:20,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {18049#true} assume 0 != ~tmp~0; {18049#true} is VALID [2020-07-17 21:14:20,652 INFO L263 TraceCheckUtils]: 19: Hoare triple {18049#true} call activatePump(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:20,653 INFO L280 TraceCheckUtils]: 20: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,653 INFO L280 TraceCheckUtils]: 21: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,653 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-17 21:14:20,653 INFO L280 TraceCheckUtils]: 23: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,653 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {18049#true} {18049#true} #469#return; {18049#true} is VALID [2020-07-17 21:14:20,654 INFO L280 TraceCheckUtils]: 25: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,654 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #489#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {18049#true} is VALID [2020-07-17 21:14:20,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #479#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:20,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {18049#true} is VALID [2020-07-17 21:14:20,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,665 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #481#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,670 INFO L263 TraceCheckUtils]: 0: Hoare triple {18049#true} call ULTIMATE.init(); {18106#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:14:20,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {18106#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {18049#true} is VALID [2020-07-17 21:14:20,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,670 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18049#true} {18049#true} #517#return; {18049#true} is VALID [2020-07-17 21:14:20,671 INFO L263 TraceCheckUtils]: 4: Hoare triple {18049#true} call #t~ret73 := main(); {18049#true} is VALID [2020-07-17 21:14:20,671 INFO L280 TraceCheckUtils]: 5: Hoare triple {18049#true} havoc ~retValue_acc~9;havoc ~tmp~8; {18049#true} is VALID [2020-07-17 21:14:20,671 INFO L263 TraceCheckUtils]: 6: Hoare triple {18049#true} call select_helpers(); {18049#true} is VALID [2020-07-17 21:14:20,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18049#true} {18049#true} #423#return; {18049#true} is VALID [2020-07-17 21:14:20,671 INFO L263 TraceCheckUtils]: 9: Hoare triple {18049#true} call select_features(); {18049#true} is VALID [2020-07-17 21:14:20,672 INFO L280 TraceCheckUtils]: 10: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,672 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18049#true} {18049#true} #425#return; {18049#true} is VALID [2020-07-17 21:14:20,672 INFO L263 TraceCheckUtils]: 12: Hoare triple {18049#true} call #t~ret71 := valid_product(); {18049#true} is VALID [2020-07-17 21:14:20,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {18049#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {18049#true} is VALID [2020-07-17 21:14:20,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,672 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18049#true} {18049#true} #427#return; {18049#true} is VALID [2020-07-17 21:14:20,673 INFO L280 TraceCheckUtils]: 16: Hoare triple {18049#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {18049#true} is VALID [2020-07-17 21:14:20,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {18049#true} assume 0 != ~tmp~8; {18049#true} is VALID [2020-07-17 21:14:20,673 INFO L263 TraceCheckUtils]: 18: Hoare triple {18049#true} call setup(); {18049#true} is VALID [2020-07-17 21:14:20,673 INFO L280 TraceCheckUtils]: 19: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,673 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18049#true} {18049#true} #429#return; {18049#true} is VALID [2020-07-17 21:14:20,674 INFO L263 TraceCheckUtils]: 21: Hoare triple {18049#true} call runTest(); {18049#true} is VALID [2020-07-17 21:14:20,674 INFO L263 TraceCheckUtils]: 22: Hoare triple {18049#true} call __utac_acc__Specification2_spec__1(); {18107#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:20,675 INFO L280 TraceCheckUtils]: 23: Hoare triple {18107#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,676 INFO L280 TraceCheckUtils]: 24: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume true; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,676 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {18066#(= 0 ~methAndRunningLastTime~0)} {18049#true} #507#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,677 INFO L263 TraceCheckUtils]: 26: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call test(); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,677 INFO L280 TraceCheckUtils]: 27: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,678 INFO L280 TraceCheckUtils]: 28: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume !false; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,679 INFO L280 TraceCheckUtils]: 29: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,679 INFO L280 TraceCheckUtils]: 30: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,680 INFO L280 TraceCheckUtils]: 31: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~3; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,680 INFO L263 TraceCheckUtils]: 32: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {18108#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:14:20,681 INFO L280 TraceCheckUtils]: 33: Hoare triple {18108#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18049#true} is VALID [2020-07-17 21:14:20,681 INFO L280 TraceCheckUtils]: 34: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,681 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #471#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,682 INFO L280 TraceCheckUtils]: 36: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,683 INFO L280 TraceCheckUtils]: 37: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,684 INFO L263 TraceCheckUtils]: 38: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {18109#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:14:20,684 INFO L280 TraceCheckUtils]: 39: Hoare triple {18109#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,684 INFO L280 TraceCheckUtils]: 40: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,685 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #473#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,686 INFO L280 TraceCheckUtils]: 42: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,686 INFO L280 TraceCheckUtils]: 43: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,691 INFO L263 TraceCheckUtils]: 44: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,694 INFO L280 TraceCheckUtils]: 45: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,696 INFO L280 TraceCheckUtils]: 46: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,698 INFO L263 TraceCheckUtils]: 47: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:20,699 INFO L280 TraceCheckUtils]: 48: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18049#true} is VALID [2020-07-17 21:14:20,699 INFO L280 TraceCheckUtils]: 49: Hoare triple {18049#true} assume !(0 != ~pumpRunning~0); {18049#true} is VALID [2020-07-17 21:14:20,700 INFO L263 TraceCheckUtils]: 50: Hoare triple {18049#true} call processEnvironment__wrappee__highWaterSensor(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:20,701 INFO L280 TraceCheckUtils]: 51: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {18049#true} is VALID [2020-07-17 21:14:20,701 INFO L280 TraceCheckUtils]: 52: Hoare triple {18049#true} assume 0 == ~pumpRunning~0; {18049#true} is VALID [2020-07-17 21:14:20,701 INFO L263 TraceCheckUtils]: 53: Hoare triple {18049#true} call #t~ret0 := isHighWaterLevel(); {18049#true} is VALID [2020-07-17 21:14:20,701 INFO L280 TraceCheckUtils]: 54: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-17 21:14:20,701 INFO L263 TraceCheckUtils]: 55: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-17 21:14:20,701 INFO L280 TraceCheckUtils]: 56: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,702 INFO L280 TraceCheckUtils]: 57: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-17 21:14:20,702 INFO L280 TraceCheckUtils]: 58: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,702 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-17 21:14:20,702 INFO L280 TraceCheckUtils]: 60: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-17 21:14:20,702 INFO L280 TraceCheckUtils]: 61: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,703 INFO L280 TraceCheckUtils]: 62: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-17 21:14:20,703 INFO L280 TraceCheckUtils]: 63: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,703 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-17 21:14:20,703 INFO L280 TraceCheckUtils]: 65: Hoare triple {18049#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18049#true} is VALID [2020-07-17 21:14:20,703 INFO L280 TraceCheckUtils]: 66: Hoare triple {18049#true} assume 0 != ~tmp~0; {18049#true} is VALID [2020-07-17 21:14:20,704 INFO L263 TraceCheckUtils]: 67: Hoare triple {18049#true} call activatePump(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:20,705 INFO L280 TraceCheckUtils]: 68: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-17 21:14:20,705 INFO L280 TraceCheckUtils]: 69: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,705 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-17 21:14:20,705 INFO L280 TraceCheckUtils]: 71: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,705 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {18049#true} {18049#true} #469#return; {18049#true} is VALID [2020-07-17 21:14:20,705 INFO L280 TraceCheckUtils]: 73: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,707 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #489#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,710 INFO L263 TraceCheckUtils]: 75: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,711 INFO L280 TraceCheckUtils]: 76: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~4;havoc ~tmp___0~2; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,711 INFO L263 TraceCheckUtils]: 77: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call #t~ret24 := isMethaneLevelCritical(); {18049#true} is VALID [2020-07-17 21:14:20,712 INFO L280 TraceCheckUtils]: 78: Hoare triple {18049#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {18049#true} is VALID [2020-07-17 21:14:20,712 INFO L280 TraceCheckUtils]: 79: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,712 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #479#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,713 INFO L280 TraceCheckUtils]: 81: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,714 INFO L280 TraceCheckUtils]: 82: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~4; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,714 INFO L263 TraceCheckUtils]: 83: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call #t~ret25 := isPumpRunning(); {18049#true} is VALID [2020-07-17 21:14:20,714 INFO L280 TraceCheckUtils]: 84: Hoare triple {18049#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {18049#true} is VALID [2020-07-17 21:14:20,714 INFO L280 TraceCheckUtils]: 85: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-17 21:14:20,715 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #481#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,715 INFO L280 TraceCheckUtils]: 87: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,716 INFO L280 TraceCheckUtils]: 88: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~2; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:14:20,717 INFO L280 TraceCheckUtils]: 89: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {18050#false} is VALID [2020-07-17 21:14:20,717 INFO L263 TraceCheckUtils]: 90: Hoare triple {18050#false} call __automaton_fail(); {18050#false} is VALID [2020-07-17 21:14:20,717 INFO L280 TraceCheckUtils]: 91: Hoare triple {18050#false} assume !false; {18050#false} is VALID [2020-07-17 21:14:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:14:20,728 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698191306] [2020-07-17 21:14:20,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:20,728 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:14:20,728 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109371326] [2020-07-17 21:14:20,729 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-17 21:14:20,729 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:20,729 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:14:20,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:20,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:14:20,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:20,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:14:20,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:14:20,847 INFO L87 Difference]: Start difference. First operand 645 states and 763 transitions. Second operand 8 states. [2020-07-17 21:14:21,595 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:14:40,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:40,749 INFO L93 Difference]: Finished difference Result 1272 states and 1654 transitions. [2020-07-17 21:14:40,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:14:40,749 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-17 21:14:40,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:14:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 440 transitions. [2020-07-17 21:14:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:14:40,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 440 transitions. [2020-07-17 21:14:40,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 440 transitions. [2020-07-17 21:14:42,536 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 440 edges. 440 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:42,617 INFO L225 Difference]: With dead ends: 1272 [2020-07-17 21:14:42,617 INFO L226 Difference]: Without dead ends: 1269 [2020-07-17 21:14:42,618 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:14:42,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2020-07-17 21:14:52,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 1071. [2020-07-17 21:14:52,298 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:52,299 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1269 states. Second operand 1071 states. [2020-07-17 21:14:52,299 INFO L74 IsIncluded]: Start isIncluded. First operand 1269 states. Second operand 1071 states. [2020-07-17 21:14:52,299 INFO L87 Difference]: Start difference. First operand 1269 states. Second operand 1071 states. [2020-07-17 21:14:52,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:52,361 INFO L93 Difference]: Finished difference Result 1269 states and 1650 transitions. [2020-07-17 21:14:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1650 transitions. [2020-07-17 21:14:52,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:52,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:52,366 INFO L74 IsIncluded]: Start isIncluded. First operand 1071 states. Second operand 1269 states. [2020-07-17 21:14:52,366 INFO L87 Difference]: Start difference. First operand 1071 states. Second operand 1269 states. [2020-07-17 21:14:52,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:52,460 INFO L93 Difference]: Finished difference Result 1269 states and 1650 transitions. [2020-07-17 21:14:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1650 transitions. [2020-07-17 21:14:52,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:52,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:52,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:52,465 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1071 states. [2020-07-17 21:14:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 1071 states and 1280 transitions. [2020-07-17 21:14:52,549 INFO L78 Accepts]: Start accepts. Automaton has 1071 states and 1280 transitions. Word has length 92 [2020-07-17 21:14:52,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:52,552 INFO L479 AbstractCegarLoop]: Abstraction has 1071 states and 1280 transitions. [2020-07-17 21:14:52,552 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:14:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1280 transitions. [2020-07-17 21:14:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-17 21:14:52,557 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:52,558 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:52,558 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 21:14:52,558 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:52,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:52,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1546611492, now seen corresponding path program 1 times [2020-07-17 21:14:52,559 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:52,563 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263434947] [2020-07-17 21:14:52,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:52,975 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {23903#true} is VALID [2020-07-17 21:14:53,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #517#return; {23903#true} is VALID [2020-07-17 21:14:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,045 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #423#return; {23903#true} is VALID [2020-07-17 21:14:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,048 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #425#return; {23903#true} is VALID [2020-07-17 21:14:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:53,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {24011#(= 1 |valid_product_#res|)} assume true; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:53,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24011#(= 1 |valid_product_#res|)} {23903#true} #427#return; {23915#(= |main_#t~ret71| 1)} is VALID [2020-07-17 21:14:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,076 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #429#return; {23903#true} is VALID [2020-07-17 21:14:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {23903#true} is VALID [2020-07-17 21:14:53,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #507#return; {23903#true} is VALID [2020-07-17 21:14:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23903#true} is VALID [2020-07-17 21:14:53,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,125 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #471#return; {23903#true} is VALID [2020-07-17 21:14:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {24014#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {23903#true} #473#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,269 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,269 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-17 21:14:53,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-17 21:14:53,270 INFO L263 TraceCheckUtils]: 1: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-17 21:14:53,270 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,270 INFO L280 TraceCheckUtils]: 4: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,271 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-17 21:14:53,271 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-17 21:14:53,271 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,271 INFO L280 TraceCheckUtils]: 8: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-17 21:14:53,271 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,272 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-17 21:14:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-17 21:14:53,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-17 21:14:53,276 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-17 21:14:53,276 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-17 21:14:53,277 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-17 21:14:53,277 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,278 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,278 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-17 21:14:53,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-17 21:14:53,279 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,279 INFO L280 TraceCheckUtils]: 11: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-17 21:14:53,279 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,280 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-17 21:14:53,280 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-17 21:14:53,280 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,282 INFO L263 TraceCheckUtils]: 16: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,282 INFO L280 TraceCheckUtils]: 17: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,282 INFO L280 TraceCheckUtils]: 18: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,283 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-17 21:14:53,283 INFO L280 TraceCheckUtils]: 20: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,284 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-17 21:14:53,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-17 21:14:53,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,286 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,286 INFO L280 TraceCheckUtils]: 3: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,287 INFO L280 TraceCheckUtils]: 4: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-17 21:14:53,287 INFO L263 TraceCheckUtils]: 5: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-17 21:14:53,287 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-17 21:14:53,288 INFO L263 TraceCheckUtils]: 7: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-17 21:14:53,288 INFO L280 TraceCheckUtils]: 8: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,289 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,289 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-17 21:14:53,289 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-17 21:14:53,290 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,290 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-17 21:14:53,290 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,291 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-17 21:14:53,291 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-17 21:14:53,291 INFO L280 TraceCheckUtils]: 18: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,292 INFO L263 TraceCheckUtils]: 19: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,293 INFO L280 TraceCheckUtils]: 20: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,293 INFO L280 TraceCheckUtils]: 21: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,293 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-17 21:14:53,294 INFO L280 TraceCheckUtils]: 23: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,294 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-17 21:14:53,294 INFO L280 TraceCheckUtils]: 25: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,295 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23903#true} {23903#true} #489#return; {23903#true} is VALID [2020-07-17 21:14:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-17 21:14:53,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-17 21:14:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-17 21:14:53,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-17 21:14:53,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {23903#true} is VALID [2020-07-17 21:14:53,313 INFO L263 TraceCheckUtils]: 1: Hoare triple {23903#true} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-17 21:14:53,314 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-17 21:14:53,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,314 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-17 21:14:53,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23903#true} is VALID [2020-07-17 21:14:53,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} assume 0 != ~tmp~4; {23903#true} is VALID [2020-07-17 21:14:53,315 INFO L263 TraceCheckUtils]: 7: Hoare triple {23903#true} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-17 21:14:53,316 INFO L280 TraceCheckUtils]: 8: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-17 21:14:53,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,316 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-17 21:14:53,317 INFO L280 TraceCheckUtils]: 11: Hoare triple {23903#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23903#true} is VALID [2020-07-17 21:14:53,317 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume 0 != ~tmp___0~2; {23903#true} is VALID [2020-07-17 21:14:53,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,318 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,318 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23903#true} {23903#true} #491#return; {23903#true} is VALID [2020-07-17 21:14:53,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {24016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume 0 != ~systemActive~0; {23903#true} is VALID [2020-07-17 21:14:53,320 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call processEnvironment(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,320 INFO L280 TraceCheckUtils]: 3: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-17 21:14:53,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {23903#true} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,321 INFO L263 TraceCheckUtils]: 5: Hoare triple {23903#true} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-17 21:14:53,322 INFO L263 TraceCheckUtils]: 8: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-17 21:14:53,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-17 21:14:53,322 INFO L263 TraceCheckUtils]: 10: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-17 21:14:53,323 INFO L280 TraceCheckUtils]: 11: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,323 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-17 21:14:53,324 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-17 21:14:53,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,324 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-17 21:14:53,324 INFO L280 TraceCheckUtils]: 18: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,324 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-17 21:14:53,325 INFO L280 TraceCheckUtils]: 20: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-17 21:14:53,325 INFO L280 TraceCheckUtils]: 21: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,326 INFO L263 TraceCheckUtils]: 22: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,326 INFO L280 TraceCheckUtils]: 23: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,326 INFO L280 TraceCheckUtils]: 24: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,327 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-17 21:14:53,327 INFO L280 TraceCheckUtils]: 26: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,327 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-17 21:14:53,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,328 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23903#true} {23903#true} #489#return; {23903#true} is VALID [2020-07-17 21:14:53,329 INFO L263 TraceCheckUtils]: 30: Hoare triple {23903#true} call __utac_acc__Specification2_spec__2(); {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:53,329 INFO L280 TraceCheckUtils]: 31: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {23903#true} is VALID [2020-07-17 21:14:53,330 INFO L263 TraceCheckUtils]: 32: Hoare triple {23903#true} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-17 21:14:53,330 INFO L280 TraceCheckUtils]: 33: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-17 21:14:53,330 INFO L280 TraceCheckUtils]: 34: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,331 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-17 21:14:53,331 INFO L280 TraceCheckUtils]: 36: Hoare triple {23903#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23903#true} is VALID [2020-07-17 21:14:53,331 INFO L280 TraceCheckUtils]: 37: Hoare triple {23903#true} assume 0 != ~tmp~4; {23903#true} is VALID [2020-07-17 21:14:53,331 INFO L263 TraceCheckUtils]: 38: Hoare triple {23903#true} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-17 21:14:53,332 INFO L280 TraceCheckUtils]: 39: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-17 21:14:53,332 INFO L280 TraceCheckUtils]: 40: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,332 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-17 21:14:53,333 INFO L280 TraceCheckUtils]: 42: Hoare triple {23903#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23903#true} is VALID [2020-07-17 21:14:53,333 INFO L280 TraceCheckUtils]: 43: Hoare triple {23903#true} assume 0 != ~tmp___0~2; {23903#true} is VALID [2020-07-17 21:14:53,333 INFO L280 TraceCheckUtils]: 44: Hoare triple {23903#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,334 INFO L280 TraceCheckUtils]: 45: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,334 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {23903#true} {23903#true} #491#return; {23903#true} is VALID [2020-07-17 21:14:53,334 INFO L280 TraceCheckUtils]: 47: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,335 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #475#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23903#true} is VALID [2020-07-17 21:14:53,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #487#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-17 21:14:53,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~0; {23903#true} is VALID [2020-07-17 21:14:53,538 INFO L263 TraceCheckUtils]: 1: Hoare triple {23903#true} call #t~ret2 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-17 21:14:53,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,540 INFO L280 TraceCheckUtils]: 3: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,541 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-17 21:14:53,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,545 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23903#true} #463#return; {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-17 21:14:53,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume !(0 == ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,555 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call processEnvironment__wrappee__base(); {23903#true} is VALID [2020-07-17 21:14:53,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,556 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-17 21:14:53,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,557 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23903#true} {24117#(= 0 ~methaneLevelCritical~0)} #467#return; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-17 21:14:53,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume 0 != ~pumpRunning~0; {23903#true} is VALID [2020-07-17 21:14:53,558 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call #t~ret1 := isMethaneAlarm(); {23903#true} is VALID [2020-07-17 21:14:53,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} havoc ~retValue_acc~0; {23903#true} is VALID [2020-07-17 21:14:53,559 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret2 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-17 21:14:53,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,561 INFO L280 TraceCheckUtils]: 6: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,563 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-17 21:14:53,564 INFO L280 TraceCheckUtils]: 8: Hoare triple {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,566 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23903#true} #463#return; {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} is VALID [2020-07-17 21:14:53,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} assume !(0 != ~tmp~1); {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,569 INFO L263 TraceCheckUtils]: 13: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,569 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume !(0 == ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,569 INFO L263 TraceCheckUtils]: 16: Hoare triple {23903#true} call processEnvironment__wrappee__base(); {23903#true} is VALID [2020-07-17 21:14:53,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,570 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-17 21:14:53,570 INFO L280 TraceCheckUtils]: 19: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,572 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23903#true} {24117#(= 0 ~methaneLevelCritical~0)} #467#return; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,573 INFO L280 TraceCheckUtils]: 21: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} assume true; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,574 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24117#(= 0 ~methaneLevelCritical~0)} {23928#(not (= 0 ~methaneLevelCritical~0))} #489#return; {23904#false} is VALID [2020-07-17 21:14:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-17 21:14:53,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,579 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23904#false} #479#return; {23904#false} is VALID [2020-07-17 21:14:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-17 21:14:53,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23904#false} #481#return; {23904#false} is VALID [2020-07-17 21:14:53,593 INFO L263 TraceCheckUtils]: 0: Hoare triple {23903#true} call ULTIMATE.init(); {24010#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:14:53,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {24010#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {23903#true} is VALID [2020-07-17 21:14:53,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,595 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23903#true} {23903#true} #517#return; {23903#true} is VALID [2020-07-17 21:14:53,595 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret73 := main(); {23903#true} is VALID [2020-07-17 21:14:53,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~9;havoc ~tmp~8; {23903#true} is VALID [2020-07-17 21:14:53,595 INFO L263 TraceCheckUtils]: 6: Hoare triple {23903#true} call select_helpers(); {23903#true} is VALID [2020-07-17 21:14:53,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,596 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23903#true} {23903#true} #423#return; {23903#true} is VALID [2020-07-17 21:14:53,596 INFO L263 TraceCheckUtils]: 9: Hoare triple {23903#true} call select_features(); {23903#true} is VALID [2020-07-17 21:14:53,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,597 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23903#true} {23903#true} #425#return; {23903#true} is VALID [2020-07-17 21:14:53,597 INFO L263 TraceCheckUtils]: 12: Hoare triple {23903#true} call #t~ret71 := valid_product(); {23903#true} is VALID [2020-07-17 21:14:53,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:53,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {24011#(= 1 |valid_product_#res|)} assume true; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:53,600 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24011#(= 1 |valid_product_#res|)} {23903#true} #427#return; {23915#(= |main_#t~ret71| 1)} is VALID [2020-07-17 21:14:53,602 INFO L280 TraceCheckUtils]: 16: Hoare triple {23915#(= |main_#t~ret71| 1)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {23916#(= 1 main_~tmp~8)} is VALID [2020-07-17 21:14:53,602 INFO L280 TraceCheckUtils]: 17: Hoare triple {23916#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {23903#true} is VALID [2020-07-17 21:14:53,602 INFO L263 TraceCheckUtils]: 18: Hoare triple {23903#true} call setup(); {23903#true} is VALID [2020-07-17 21:14:53,602 INFO L280 TraceCheckUtils]: 19: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,603 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23903#true} {23903#true} #429#return; {23903#true} is VALID [2020-07-17 21:14:53,603 INFO L263 TraceCheckUtils]: 21: Hoare triple {23903#true} call runTest(); {23903#true} is VALID [2020-07-17 21:14:53,604 INFO L263 TraceCheckUtils]: 22: Hoare triple {23903#true} call __utac_acc__Specification2_spec__1(); {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:53,604 INFO L280 TraceCheckUtils]: 23: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {23903#true} is VALID [2020-07-17 21:14:53,605 INFO L280 TraceCheckUtils]: 24: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,605 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23903#true} {23903#true} #507#return; {23903#true} is VALID [2020-07-17 21:14:53,605 INFO L263 TraceCheckUtils]: 26: Hoare triple {23903#true} call test(); {23903#true} is VALID [2020-07-17 21:14:53,606 INFO L280 TraceCheckUtils]: 27: Hoare triple {23903#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23903#true} is VALID [2020-07-17 21:14:53,606 INFO L280 TraceCheckUtils]: 28: Hoare triple {23903#true} assume !false; {23903#true} is VALID [2020-07-17 21:14:53,606 INFO L280 TraceCheckUtils]: 29: Hoare triple {23903#true} assume ~splverifierCounter~0 < 4; {23903#true} is VALID [2020-07-17 21:14:53,607 INFO L280 TraceCheckUtils]: 30: Hoare triple {23903#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {23903#true} is VALID [2020-07-17 21:14:53,607 INFO L280 TraceCheckUtils]: 31: Hoare triple {23903#true} assume 0 != ~tmp~3; {23903#true} is VALID [2020-07-17 21:14:53,608 INFO L263 TraceCheckUtils]: 32: Hoare triple {23903#true} call waterRise(); {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:14:53,608 INFO L280 TraceCheckUtils]: 33: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23903#true} is VALID [2020-07-17 21:14:53,608 INFO L280 TraceCheckUtils]: 34: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,609 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23903#true} {23903#true} #471#return; {23903#true} is VALID [2020-07-17 21:14:53,609 INFO L280 TraceCheckUtils]: 36: Hoare triple {23903#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {23903#true} is VALID [2020-07-17 21:14:53,609 INFO L280 TraceCheckUtils]: 37: Hoare triple {23903#true} assume 0 != ~tmp___0~1; {23903#true} is VALID [2020-07-17 21:14:53,610 INFO L263 TraceCheckUtils]: 38: Hoare triple {23903#true} call changeMethaneLevel(); {24014#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:14:53,611 INFO L280 TraceCheckUtils]: 39: Hoare triple {24014#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,612 INFO L280 TraceCheckUtils]: 40: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,613 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {23903#true} #473#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,614 INFO L280 TraceCheckUtils]: 42: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,615 INFO L280 TraceCheckUtils]: 43: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,617 INFO L263 TraceCheckUtils]: 44: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {24016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:14:53,617 INFO L280 TraceCheckUtils]: 45: Hoare triple {24016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,617 INFO L280 TraceCheckUtils]: 46: Hoare triple {23903#true} assume 0 != ~systemActive~0; {23903#true} is VALID [2020-07-17 21:14:53,618 INFO L263 TraceCheckUtils]: 47: Hoare triple {23903#true} call processEnvironment(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,619 INFO L280 TraceCheckUtils]: 48: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-17 21:14:53,619 INFO L280 TraceCheckUtils]: 49: Hoare triple {23903#true} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,620 INFO L263 TraceCheckUtils]: 50: Hoare triple {23903#true} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,620 INFO L280 TraceCheckUtils]: 51: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,620 INFO L280 TraceCheckUtils]: 52: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-17 21:14:53,621 INFO L263 TraceCheckUtils]: 53: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-17 21:14:53,621 INFO L280 TraceCheckUtils]: 54: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-17 21:14:53,621 INFO L263 TraceCheckUtils]: 55: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-17 21:14:53,622 INFO L280 TraceCheckUtils]: 56: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,622 INFO L280 TraceCheckUtils]: 57: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-17 21:14:53,622 INFO L280 TraceCheckUtils]: 58: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,623 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-17 21:14:53,623 INFO L280 TraceCheckUtils]: 60: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-17 21:14:53,623 INFO L280 TraceCheckUtils]: 61: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,623 INFO L280 TraceCheckUtils]: 62: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-17 21:14:53,624 INFO L280 TraceCheckUtils]: 63: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,624 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-17 21:14:53,624 INFO L280 TraceCheckUtils]: 65: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-17 21:14:53,625 INFO L280 TraceCheckUtils]: 66: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,626 INFO L263 TraceCheckUtils]: 67: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,626 INFO L280 TraceCheckUtils]: 68: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,626 INFO L280 TraceCheckUtils]: 69: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,627 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-17 21:14:53,627 INFO L280 TraceCheckUtils]: 71: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,627 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-17 21:14:53,628 INFO L280 TraceCheckUtils]: 73: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,628 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {23903#true} {23903#true} #489#return; {23903#true} is VALID [2020-07-17 21:14:53,629 INFO L263 TraceCheckUtils]: 75: Hoare triple {23903#true} call __utac_acc__Specification2_spec__2(); {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:53,629 INFO L280 TraceCheckUtils]: 76: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {23903#true} is VALID [2020-07-17 21:14:53,629 INFO L263 TraceCheckUtils]: 77: Hoare triple {23903#true} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-17 21:14:53,630 INFO L280 TraceCheckUtils]: 78: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-17 21:14:53,630 INFO L280 TraceCheckUtils]: 79: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,630 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-17 21:14:53,631 INFO L280 TraceCheckUtils]: 81: Hoare triple {23903#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23903#true} is VALID [2020-07-17 21:14:53,631 INFO L280 TraceCheckUtils]: 82: Hoare triple {23903#true} assume 0 != ~tmp~4; {23903#true} is VALID [2020-07-17 21:14:53,631 INFO L263 TraceCheckUtils]: 83: Hoare triple {23903#true} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-17 21:14:53,631 INFO L280 TraceCheckUtils]: 84: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-17 21:14:53,632 INFO L280 TraceCheckUtils]: 85: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,632 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-17 21:14:53,632 INFO L280 TraceCheckUtils]: 87: Hoare triple {23903#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23903#true} is VALID [2020-07-17 21:14:53,633 INFO L280 TraceCheckUtils]: 88: Hoare triple {23903#true} assume 0 != ~tmp___0~2; {23903#true} is VALID [2020-07-17 21:14:53,633 INFO L280 TraceCheckUtils]: 89: Hoare triple {23903#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {23903#true} is VALID [2020-07-17 21:14:53,633 INFO L280 TraceCheckUtils]: 90: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,634 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23903#true} {23903#true} #491#return; {23903#true} is VALID [2020-07-17 21:14:53,634 INFO L280 TraceCheckUtils]: 92: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,635 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #475#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,636 INFO L280 TraceCheckUtils]: 94: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume !false; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,636 INFO L280 TraceCheckUtils]: 95: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,637 INFO L280 TraceCheckUtils]: 96: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,638 INFO L280 TraceCheckUtils]: 97: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,638 INFO L280 TraceCheckUtils]: 98: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,639 INFO L280 TraceCheckUtils]: 99: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~1); {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,640 INFO L280 TraceCheckUtils]: 100: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,640 INFO L280 TraceCheckUtils]: 101: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,641 INFO L263 TraceCheckUtils]: 102: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,641 INFO L280 TraceCheckUtils]: 103: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,642 INFO L263 TraceCheckUtils]: 104: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:14:53,642 INFO L280 TraceCheckUtils]: 105: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23903#true} is VALID [2020-07-17 21:14:53,643 INFO L280 TraceCheckUtils]: 106: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,643 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #487#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,644 INFO L280 TraceCheckUtils]: 108: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:53,645 INFO L263 TraceCheckUtils]: 109: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,645 INFO L280 TraceCheckUtils]: 110: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-17 21:14:53,645 INFO L280 TraceCheckUtils]: 111: Hoare triple {23903#true} assume 0 != ~pumpRunning~0; {23903#true} is VALID [2020-07-17 21:14:53,645 INFO L263 TraceCheckUtils]: 112: Hoare triple {23903#true} call #t~ret1 := isMethaneAlarm(); {23903#true} is VALID [2020-07-17 21:14:53,646 INFO L280 TraceCheckUtils]: 113: Hoare triple {23903#true} havoc ~retValue_acc~0; {23903#true} is VALID [2020-07-17 21:14:53,646 INFO L263 TraceCheckUtils]: 114: Hoare triple {23903#true} call #t~ret2 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-17 21:14:53,647 INFO L280 TraceCheckUtils]: 115: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,648 INFO L280 TraceCheckUtils]: 116: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,649 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-17 21:14:53,651 INFO L280 TraceCheckUtils]: 118: Hoare triple {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,651 INFO L280 TraceCheckUtils]: 119: Hoare triple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,653 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23903#true} #463#return; {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,654 INFO L280 TraceCheckUtils]: 121: Hoare triple {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} is VALID [2020-07-17 21:14:53,655 INFO L280 TraceCheckUtils]: 122: Hoare triple {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} assume !(0 != ~tmp~1); {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,656 INFO L263 TraceCheckUtils]: 123: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:53,656 INFO L280 TraceCheckUtils]: 124: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-17 21:14:53,657 INFO L280 TraceCheckUtils]: 125: Hoare triple {23903#true} assume !(0 == ~pumpRunning~0); {23903#true} is VALID [2020-07-17 21:14:53,657 INFO L263 TraceCheckUtils]: 126: Hoare triple {23903#true} call processEnvironment__wrappee__base(); {23903#true} is VALID [2020-07-17 21:14:53,657 INFO L280 TraceCheckUtils]: 127: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,657 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-17 21:14:53,658 INFO L280 TraceCheckUtils]: 129: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,659 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {23903#true} {24117#(= 0 ~methaneLevelCritical~0)} #467#return; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,660 INFO L280 TraceCheckUtils]: 131: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} assume true; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:53,661 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {24117#(= 0 ~methaneLevelCritical~0)} {23928#(not (= 0 ~methaneLevelCritical~0))} #489#return; {23904#false} is VALID [2020-07-17 21:14:53,661 INFO L263 TraceCheckUtils]: 133: Hoare triple {23904#false} call __utac_acc__Specification2_spec__2(); {23904#false} is VALID [2020-07-17 21:14:53,661 INFO L280 TraceCheckUtils]: 134: Hoare triple {23904#false} havoc ~tmp~4;havoc ~tmp___0~2; {23904#false} is VALID [2020-07-17 21:14:53,662 INFO L263 TraceCheckUtils]: 135: Hoare triple {23904#false} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-17 21:14:53,662 INFO L280 TraceCheckUtils]: 136: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-17 21:14:53,662 INFO L280 TraceCheckUtils]: 137: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,663 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23903#true} {23904#false} #479#return; {23904#false} is VALID [2020-07-17 21:14:53,663 INFO L280 TraceCheckUtils]: 139: Hoare triple {23904#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23904#false} is VALID [2020-07-17 21:14:53,663 INFO L280 TraceCheckUtils]: 140: Hoare triple {23904#false} assume 0 != ~tmp~4; {23904#false} is VALID [2020-07-17 21:14:53,664 INFO L263 TraceCheckUtils]: 141: Hoare triple {23904#false} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-17 21:14:53,664 INFO L280 TraceCheckUtils]: 142: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-17 21:14:53,664 INFO L280 TraceCheckUtils]: 143: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:53,664 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23903#true} {23904#false} #481#return; {23904#false} is VALID [2020-07-17 21:14:53,665 INFO L280 TraceCheckUtils]: 145: Hoare triple {23904#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23904#false} is VALID [2020-07-17 21:14:53,665 INFO L280 TraceCheckUtils]: 146: Hoare triple {23904#false} assume 0 != ~tmp___0~2; {23904#false} is VALID [2020-07-17 21:14:53,665 INFO L280 TraceCheckUtils]: 147: Hoare triple {23904#false} assume 0 != ~methAndRunningLastTime~0; {23904#false} is VALID [2020-07-17 21:14:53,666 INFO L263 TraceCheckUtils]: 148: Hoare triple {23904#false} call __automaton_fail(); {23904#false} is VALID [2020-07-17 21:14:53,666 INFO L280 TraceCheckUtils]: 149: Hoare triple {23904#false} assume !false; {23904#false} is VALID [2020-07-17 21:14:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-17 21:14:53,712 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263434947] [2020-07-17 21:14:53,713 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [385356718] [2020-07-17 21:14:53,713 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 21:14:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,933 INFO L264 TraceCheckSpWp]: Trace formula consists of 901 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:14:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:53,995 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:14:54,410 INFO L263 TraceCheckUtils]: 0: Hoare triple {23903#true} call ULTIMATE.init(); {23903#true} is VALID [2020-07-17 21:14:54,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#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(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {23903#true} is VALID [2020-07-17 21:14:54,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:54,411 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23903#true} {23903#true} #517#return; {23903#true} is VALID [2020-07-17 21:14:54,411 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret73 := main(); {23903#true} is VALID [2020-07-17 21:14:54,411 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~9;havoc ~tmp~8; {23903#true} is VALID [2020-07-17 21:14:54,412 INFO L263 TraceCheckUtils]: 6: Hoare triple {23903#true} call select_helpers(); {23903#true} is VALID [2020-07-17 21:14:54,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:54,412 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23903#true} {23903#true} #423#return; {23903#true} is VALID [2020-07-17 21:14:54,412 INFO L263 TraceCheckUtils]: 9: Hoare triple {23903#true} call select_features(); {23903#true} is VALID [2020-07-17 21:14:54,412 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:54,413 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23903#true} {23903#true} #425#return; {23903#true} is VALID [2020-07-17 21:14:54,413 INFO L263 TraceCheckUtils]: 12: Hoare triple {23903#true} call #t~ret71 := valid_product(); {23903#true} is VALID [2020-07-17 21:14:54,413 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23903#true} is VALID [2020-07-17 21:14:54,413 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:54,413 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23903#true} {23903#true} #427#return; {23903#true} is VALID [2020-07-17 21:14:54,413 INFO L280 TraceCheckUtils]: 16: Hoare triple {23903#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {23903#true} is VALID [2020-07-17 21:14:54,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} assume 0 != ~tmp~8; {23903#true} is VALID [2020-07-17 21:14:54,414 INFO L263 TraceCheckUtils]: 18: Hoare triple {23903#true} call setup(); {23903#true} is VALID [2020-07-17 21:14:54,414 INFO L280 TraceCheckUtils]: 19: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:54,414 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23903#true} {23903#true} #429#return; {23903#true} is VALID [2020-07-17 21:14:54,414 INFO L263 TraceCheckUtils]: 21: Hoare triple {23903#true} call runTest(); {23903#true} is VALID [2020-07-17 21:14:54,414 INFO L263 TraceCheckUtils]: 22: Hoare triple {23903#true} call __utac_acc__Specification2_spec__1(); {23903#true} is VALID [2020-07-17 21:14:54,415 INFO L280 TraceCheckUtils]: 23: Hoare triple {23903#true} ~methAndRunningLastTime~0 := 0; {23903#true} is VALID [2020-07-17 21:14:54,415 INFO L280 TraceCheckUtils]: 24: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:54,415 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23903#true} {23903#true} #507#return; {23903#true} is VALID [2020-07-17 21:14:54,415 INFO L263 TraceCheckUtils]: 26: Hoare triple {23903#true} call test(); {23903#true} is VALID [2020-07-17 21:14:54,415 INFO L280 TraceCheckUtils]: 27: Hoare triple {23903#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23903#true} is VALID [2020-07-17 21:14:54,416 INFO L280 TraceCheckUtils]: 28: Hoare triple {23903#true} assume !false; {23903#true} is VALID [2020-07-17 21:14:54,416 INFO L280 TraceCheckUtils]: 29: Hoare triple {23903#true} assume ~splverifierCounter~0 < 4; {23903#true} is VALID [2020-07-17 21:14:54,416 INFO L280 TraceCheckUtils]: 30: Hoare triple {23903#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {23903#true} is VALID [2020-07-17 21:14:54,416 INFO L280 TraceCheckUtils]: 31: Hoare triple {23903#true} assume 0 != ~tmp~3; {23903#true} is VALID [2020-07-17 21:14:54,416 INFO L263 TraceCheckUtils]: 32: Hoare triple {23903#true} call waterRise(); {23903#true} is VALID [2020-07-17 21:14:54,416 INFO L280 TraceCheckUtils]: 33: Hoare triple {23903#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23903#true} is VALID [2020-07-17 21:14:54,417 INFO L280 TraceCheckUtils]: 34: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-17 21:14:54,417 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23903#true} {23903#true} #471#return; {23903#true} is VALID [2020-07-17 21:14:54,417 INFO L280 TraceCheckUtils]: 36: Hoare triple {23903#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {23903#true} is VALID [2020-07-17 21:14:54,417 INFO L280 TraceCheckUtils]: 37: Hoare triple {23903#true} assume 0 != ~tmp___0~1; {23903#true} is VALID [2020-07-17 21:14:54,417 INFO L263 TraceCheckUtils]: 38: Hoare triple {23903#true} call changeMethaneLevel(); {23903#true} is VALID [2020-07-17 21:14:54,418 INFO L280 TraceCheckUtils]: 39: Hoare triple {23903#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,419 INFO L280 TraceCheckUtils]: 40: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,419 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {23903#true} #473#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,420 INFO L280 TraceCheckUtils]: 42: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,420 INFO L280 TraceCheckUtils]: 43: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,421 INFO L263 TraceCheckUtils]: 44: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,422 INFO L280 TraceCheckUtils]: 45: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,422 INFO L280 TraceCheckUtils]: 46: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,423 INFO L263 TraceCheckUtils]: 47: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,424 INFO L280 TraceCheckUtils]: 48: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,424 INFO L280 TraceCheckUtils]: 49: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,425 INFO L263 TraceCheckUtils]: 50: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,425 INFO L280 TraceCheckUtils]: 51: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,426 INFO L280 TraceCheckUtils]: 52: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,427 INFO L263 TraceCheckUtils]: 53: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret0 := isHighWaterLevel(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,427 INFO L280 TraceCheckUtils]: 54: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,428 INFO L263 TraceCheckUtils]: 55: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret19 := isHighWaterSensorDry(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,428 INFO L280 TraceCheckUtils]: 56: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,429 INFO L280 TraceCheckUtils]: 57: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,430 INFO L280 TraceCheckUtils]: 58: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,430 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #485#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,431 INFO L280 TraceCheckUtils]: 60: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,432 INFO L280 TraceCheckUtils]: 61: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,432 INFO L280 TraceCheckUtils]: 62: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,433 INFO L280 TraceCheckUtils]: 63: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,433 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #497#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,434 INFO L280 TraceCheckUtils]: 65: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,435 INFO L280 TraceCheckUtils]: 66: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,435 INFO L263 TraceCheckUtils]: 67: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,436 INFO L280 TraceCheckUtils]: 68: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,436 INFO L280 TraceCheckUtils]: 69: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,437 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #499#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,438 INFO L280 TraceCheckUtils]: 71: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,438 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #469#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,439 INFO L280 TraceCheckUtils]: 73: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,439 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #489#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,440 INFO L263 TraceCheckUtils]: 75: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,441 INFO L280 TraceCheckUtils]: 76: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~2; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,441 INFO L263 TraceCheckUtils]: 77: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret24 := isMethaneLevelCritical(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,442 INFO L280 TraceCheckUtils]: 78: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,442 INFO L280 TraceCheckUtils]: 79: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,443 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #479#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,444 INFO L280 TraceCheckUtils]: 81: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,444 INFO L280 TraceCheckUtils]: 82: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,445 INFO L263 TraceCheckUtils]: 83: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret25 := isPumpRunning(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,445 INFO L280 TraceCheckUtils]: 84: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,446 INFO L280 TraceCheckUtils]: 85: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,447 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #481#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,447 INFO L280 TraceCheckUtils]: 87: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,448 INFO L280 TraceCheckUtils]: 88: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~2; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,448 INFO L280 TraceCheckUtils]: 89: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,449 INFO L280 TraceCheckUtils]: 90: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,449 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #491#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,450 INFO L280 TraceCheckUtils]: 92: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,451 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #475#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,451 INFO L280 TraceCheckUtils]: 94: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !false; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,452 INFO L280 TraceCheckUtils]: 95: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,453 INFO L280 TraceCheckUtils]: 96: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,453 INFO L280 TraceCheckUtils]: 97: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~3); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,454 INFO L280 TraceCheckUtils]: 98: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,454 INFO L280 TraceCheckUtils]: 99: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,455 INFO L280 TraceCheckUtils]: 100: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,455 INFO L280 TraceCheckUtils]: 101: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,456 INFO L263 TraceCheckUtils]: 102: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,457 INFO L280 TraceCheckUtils]: 103: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,457 INFO L263 TraceCheckUtils]: 104: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,458 INFO L280 TraceCheckUtils]: 105: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,458 INFO L280 TraceCheckUtils]: 106: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,459 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #487#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,459 INFO L280 TraceCheckUtils]: 108: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,460 INFO L263 TraceCheckUtils]: 109: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,461 INFO L280 TraceCheckUtils]: 110: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,461 INFO L280 TraceCheckUtils]: 111: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,462 INFO L263 TraceCheckUtils]: 112: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneAlarm(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,462 INFO L280 TraceCheckUtils]: 113: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,463 INFO L263 TraceCheckUtils]: 114: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret2 := isMethaneLevelCritical(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:14:54,464 INFO L280 TraceCheckUtils]: 115: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:14:54,464 INFO L280 TraceCheckUtils]: 116: Hoare triple {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:14:54,465 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {24015#(<= 1 ~methaneLevelCritical~0)} #511#return; {24488#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|))} is VALID [2020-07-17 21:14:54,466 INFO L280 TraceCheckUtils]: 118: Hoare triple {24488#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:14:54,467 INFO L280 TraceCheckUtils]: 119: Hoare triple {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:14:54,468 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {24015#(<= 1 ~methaneLevelCritical~0)} #463#return; {24499#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret1|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:54,469 INFO L280 TraceCheckUtils]: 121: Hoare triple {24499#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret1|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24503#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~1) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:14:54,469 INFO L280 TraceCheckUtils]: 122: Hoare triple {24503#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~1) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~1); {23904#false} is VALID [2020-07-17 21:14:54,470 INFO L263 TraceCheckUtils]: 123: Hoare triple {23904#false} call processEnvironment__wrappee__highWaterSensor(); {23904#false} is VALID [2020-07-17 21:14:54,470 INFO L280 TraceCheckUtils]: 124: Hoare triple {23904#false} havoc ~tmp~0; {23904#false} is VALID [2020-07-17 21:14:54,470 INFO L280 TraceCheckUtils]: 125: Hoare triple {23904#false} assume !(0 == ~pumpRunning~0); {23904#false} is VALID [2020-07-17 21:14:54,470 INFO L263 TraceCheckUtils]: 126: Hoare triple {23904#false} call processEnvironment__wrappee__base(); {23904#false} is VALID [2020-07-17 21:14:54,470 INFO L280 TraceCheckUtils]: 127: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-17 21:14:54,470 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {23904#false} {23904#false} #503#return; {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L280 TraceCheckUtils]: 129: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {23904#false} {23904#false} #467#return; {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L280 TraceCheckUtils]: 131: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {23904#false} {24015#(<= 1 ~methaneLevelCritical~0)} #489#return; {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L263 TraceCheckUtils]: 133: Hoare triple {23904#false} call __utac_acc__Specification2_spec__2(); {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L280 TraceCheckUtils]: 134: Hoare triple {23904#false} havoc ~tmp~4;havoc ~tmp___0~2; {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L263 TraceCheckUtils]: 135: Hoare triple {23904#false} call #t~ret24 := isMethaneLevelCritical(); {23904#false} is VALID [2020-07-17 21:14:54,471 INFO L280 TraceCheckUtils]: 136: Hoare triple {23904#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L280 TraceCheckUtils]: 137: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23904#false} {23904#false} #479#return; {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L280 TraceCheckUtils]: 139: Hoare triple {23904#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L280 TraceCheckUtils]: 140: Hoare triple {23904#false} assume 0 != ~tmp~4; {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L263 TraceCheckUtils]: 141: Hoare triple {23904#false} call #t~ret25 := isPumpRunning(); {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L280 TraceCheckUtils]: 142: Hoare triple {23904#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L280 TraceCheckUtils]: 143: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-17 21:14:54,472 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23904#false} {23904#false} #481#return; {23904#false} is VALID [2020-07-17 21:14:54,473 INFO L280 TraceCheckUtils]: 145: Hoare triple {23904#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23904#false} is VALID [2020-07-17 21:14:54,473 INFO L280 TraceCheckUtils]: 146: Hoare triple {23904#false} assume 0 != ~tmp___0~2; {23904#false} is VALID [2020-07-17 21:14:54,473 INFO L280 TraceCheckUtils]: 147: Hoare triple {23904#false} assume 0 != ~methAndRunningLastTime~0; {23904#false} is VALID [2020-07-17 21:14:54,473 INFO L263 TraceCheckUtils]: 148: Hoare triple {23904#false} call __automaton_fail(); {23904#false} is VALID [2020-07-17 21:14:54,473 INFO L280 TraceCheckUtils]: 149: Hoare triple {23904#false} assume !false; {23904#false} is VALID [2020-07-17 21:14:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:14:54,490 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:14:54,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:14:54,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177942993] [2020-07-17 21:14:54,491 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-17 21:14:54,491 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:54,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:14:54,678 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:54,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:14:54,679 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:54,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:14:54,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:14:54,680 INFO L87 Difference]: Start difference. First operand 1071 states and 1280 transitions. Second operand 8 states. [2020-07-17 21:15:05,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:05,872 INFO L93 Difference]: Finished difference Result 1931 states and 2290 transitions. [2020-07-17 21:15:05,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:15:05,872 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-17 21:15:05,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:15:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-17 21:15:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:15:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-17 21:15:05,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 345 transitions. [2020-07-17 21:15:06,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:06,325 INFO L225 Difference]: With dead ends: 1931 [2020-07-17 21:15:06,325 INFO L226 Difference]: Without dead ends: 888 [2020-07-17 21:15:06,329 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 187 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:15:06,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2020-07-17 21:15:15,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 888. [2020-07-17 21:15:15,090 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:15,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 888 states. Second operand 888 states. [2020-07-17 21:15:15,090 INFO L74 IsIncluded]: Start isIncluded. First operand 888 states. Second operand 888 states. [2020-07-17 21:15:15,090 INFO L87 Difference]: Start difference. First operand 888 states. Second operand 888 states. [2020-07-17 21:15:15,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:15,139 INFO L93 Difference]: Finished difference Result 888 states and 1015 transitions. [2020-07-17 21:15:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1015 transitions. [2020-07-17 21:15:15,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:15,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:15,144 INFO L74 IsIncluded]: Start isIncluded. First operand 888 states. Second operand 888 states. [2020-07-17 21:15:15,144 INFO L87 Difference]: Start difference. First operand 888 states. Second operand 888 states. [2020-07-17 21:15:15,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:15,196 INFO L93 Difference]: Finished difference Result 888 states and 1015 transitions. [2020-07-17 21:15:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1015 transitions. [2020-07-17 21:15:15,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:15,200 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:15,200 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:15,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2020-07-17 21:15:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 1015 transitions. [2020-07-17 21:15:15,263 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 1015 transitions. Word has length 150 [2020-07-17 21:15:15,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:15,264 INFO L479 AbstractCegarLoop]: Abstraction has 888 states and 1015 transitions. [2020-07-17 21:15:15,264 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:15:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1015 transitions. [2020-07-17 21:15:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-17 21:15:15,269 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:15,269 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:15,482 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-17 21:15:15,483 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:15,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:15,483 INFO L82 PathProgramCache]: Analyzing trace with hash 182941043, now seen corresponding path program 1 times [2020-07-17 21:15:15,483 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:15,484 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716556448] [2020-07-17 21:15:15,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:15,969 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {30284#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30176#true} is VALID [2020-07-17 21:15:16,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #517#return; {30176#true} is VALID [2020-07-17 21:15:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,041 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30176#true} {30176#true} #423#return; {30176#true} is VALID [2020-07-17 21:15:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,045 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30176#true} {30176#true} #425#return; {30176#true} is VALID [2020-07-17 21:15:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:16,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {30285#(= 1 |valid_product_#res|)} assume true; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:16,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30285#(= 1 |valid_product_#res|)} {30176#true} #427#return; {30188#(= |main_#t~ret71| 1)} is VALID [2020-07-17 21:15:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,071 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30176#true} {30176#true} #429#return; {30176#true} is VALID [2020-07-17 21:15:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {30176#true} is VALID [2020-07-17 21:15:16,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,092 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #507#return; {30176#true} is VALID [2020-07-17 21:15:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {30287#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30176#true} is VALID [2020-07-17 21:15:16,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #471#return; {30176#true} is VALID [2020-07-17 21:15:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {30288#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,145 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #473#return; {30176#true} is VALID [2020-07-17 21:15:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,279 INFO L263 TraceCheckUtils]: 1: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,280 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,282 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,282 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,282 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,311 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:16,312 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:16,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,313 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,313 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,313 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,314 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,314 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,314 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,315 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,315 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,315 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,316 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,316 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:16,316 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,318 INFO L263 TraceCheckUtils]: 16: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,319 INFO L280 TraceCheckUtils]: 17: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,320 INFO L280 TraceCheckUtils]: 18: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,322 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,323 INFO L280 TraceCheckUtils]: 20: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,323 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-17 21:15:16,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:16,325 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,325 INFO L280 TraceCheckUtils]: 3: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,325 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:16,325 INFO L263 TraceCheckUtils]: 5: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:16,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,326 INFO L263 TraceCheckUtils]: 7: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,327 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,327 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,327 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,327 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,328 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:16,328 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,329 INFO L263 TraceCheckUtils]: 19: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,330 INFO L280 TraceCheckUtils]: 20: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,330 INFO L280 TraceCheckUtils]: 21: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,331 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,331 INFO L280 TraceCheckUtils]: 23: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,332 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,333 INFO L280 TraceCheckUtils]: 25: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,333 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-17 21:15:16,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,346 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-17 21:15:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-17 21:15:16,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-17 21:15:16,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {30176#true} is VALID [2020-07-17 21:15:16,351 INFO L263 TraceCheckUtils]: 1: Hoare triple {30176#true} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-17 21:15:16,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-17 21:15:16,352 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,352 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-17 21:15:16,352 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30176#true} is VALID [2020-07-17 21:15:16,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume 0 != ~tmp~4; {30176#true} is VALID [2020-07-17 21:15:16,353 INFO L263 TraceCheckUtils]: 7: Hoare triple {30176#true} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-17 21:15:16,353 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-17 21:15:16,354 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,354 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-17 21:15:16,354 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30176#true} is VALID [2020-07-17 21:15:16,355 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume 0 != ~tmp___0~2; {30176#true} is VALID [2020-07-17 21:15:16,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,355 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,357 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30176#true} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {30289#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:16,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume 0 != ~systemActive~0; {30176#true} is VALID [2020-07-17 21:15:16,359 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call processEnvironment(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,359 INFO L280 TraceCheckUtils]: 3: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-17 21:15:16,360 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:16,361 INFO L263 TraceCheckUtils]: 5: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:16,362 INFO L263 TraceCheckUtils]: 8: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:16,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,362 INFO L263 TraceCheckUtils]: 10: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,363 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,363 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,364 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,364 INFO L280 TraceCheckUtils]: 16: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,365 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,365 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,365 INFO L280 TraceCheckUtils]: 20: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:16,366 INFO L280 TraceCheckUtils]: 21: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,367 INFO L263 TraceCheckUtils]: 22: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,368 INFO L280 TraceCheckUtils]: 23: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,369 INFO L280 TraceCheckUtils]: 24: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,370 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,371 INFO L280 TraceCheckUtils]: 26: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,373 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,374 INFO L280 TraceCheckUtils]: 28: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,375 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,376 INFO L263 TraceCheckUtils]: 30: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:16,377 INFO L280 TraceCheckUtils]: 31: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {30176#true} is VALID [2020-07-17 21:15:16,377 INFO L263 TraceCheckUtils]: 32: Hoare triple {30176#true} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-17 21:15:16,377 INFO L280 TraceCheckUtils]: 33: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-17 21:15:16,378 INFO L280 TraceCheckUtils]: 34: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,378 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-17 21:15:16,378 INFO L280 TraceCheckUtils]: 36: Hoare triple {30176#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30176#true} is VALID [2020-07-17 21:15:16,379 INFO L280 TraceCheckUtils]: 37: Hoare triple {30176#true} assume 0 != ~tmp~4; {30176#true} is VALID [2020-07-17 21:15:16,379 INFO L263 TraceCheckUtils]: 38: Hoare triple {30176#true} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-17 21:15:16,379 INFO L280 TraceCheckUtils]: 39: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-17 21:15:16,380 INFO L280 TraceCheckUtils]: 40: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,380 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-17 21:15:16,380 INFO L280 TraceCheckUtils]: 42: Hoare triple {30176#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30176#true} is VALID [2020-07-17 21:15:16,381 INFO L280 TraceCheckUtils]: 43: Hoare triple {30176#true} assume 0 != ~tmp___0~2; {30176#true} is VALID [2020-07-17 21:15:16,381 INFO L280 TraceCheckUtils]: 44: Hoare triple {30176#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,381 INFO L280 TraceCheckUtils]: 45: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,383 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {30176#true} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,384 INFO L280 TraceCheckUtils]: 47: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,385 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #475#return; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,416 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,416 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,417 INFO L263 TraceCheckUtils]: 1: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,418 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,419 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,420 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,420 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-17 21:15:16,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:16,429 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:16,429 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,429 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,430 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,430 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,431 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,431 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,431 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,432 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,432 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,432 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,433 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,433 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:16,433 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,435 INFO L263 TraceCheckUtils]: 16: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,435 INFO L280 TraceCheckUtils]: 17: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,436 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,436 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-17 21:15:16,436 INFO L280 TraceCheckUtils]: 20: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,437 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {30176#true} {30176#true} #469#return; {30176#true} is VALID [2020-07-17 21:15:16,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-17 21:15:16,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:16,439 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,439 INFO L280 TraceCheckUtils]: 3: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,439 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:16,440 INFO L263 TraceCheckUtils]: 5: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:16,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,440 INFO L263 TraceCheckUtils]: 7: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,441 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,442 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,442 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,442 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,443 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,443 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,443 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:16,444 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,447 INFO L263 TraceCheckUtils]: 19: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,448 INFO L280 TraceCheckUtils]: 20: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,448 INFO L280 TraceCheckUtils]: 21: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,448 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-17 21:15:16,449 INFO L280 TraceCheckUtils]: 23: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,449 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30176#true} {30176#true} #469#return; {30176#true} is VALID [2020-07-17 21:15:16,449 INFO L280 TraceCheckUtils]: 25: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,450 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30176#true} {30177#false} #489#return; {30177#false} is VALID [2020-07-17 21:15:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-17 21:15:16,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30177#false} #479#return; {30177#false} is VALID [2020-07-17 21:15:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-17 21:15:16,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,459 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30177#false} #481#return; {30177#false} is VALID [2020-07-17 21:15:16,465 INFO L263 TraceCheckUtils]: 0: Hoare triple {30176#true} call ULTIMATE.init(); {30284#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:15:16,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {30284#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30176#true} is VALID [2020-07-17 21:15:16,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,466 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #517#return; {30176#true} is VALID [2020-07-17 21:15:16,466 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret73 := main(); {30176#true} is VALID [2020-07-17 21:15:16,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~9;havoc ~tmp~8; {30176#true} is VALID [2020-07-17 21:15:16,467 INFO L263 TraceCheckUtils]: 6: Hoare triple {30176#true} call select_helpers(); {30176#true} is VALID [2020-07-17 21:15:16,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,467 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #423#return; {30176#true} is VALID [2020-07-17 21:15:16,467 INFO L263 TraceCheckUtils]: 9: Hoare triple {30176#true} call select_features(); {30176#true} is VALID [2020-07-17 21:15:16,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,468 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #425#return; {30176#true} is VALID [2020-07-17 21:15:16,468 INFO L263 TraceCheckUtils]: 12: Hoare triple {30176#true} call #t~ret71 := valid_product(); {30176#true} is VALID [2020-07-17 21:15:16,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:16,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {30285#(= 1 |valid_product_#res|)} assume true; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:16,470 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30285#(= 1 |valid_product_#res|)} {30176#true} #427#return; {30188#(= |main_#t~ret71| 1)} is VALID [2020-07-17 21:15:16,470 INFO L280 TraceCheckUtils]: 16: Hoare triple {30188#(= |main_#t~ret71| 1)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {30189#(= 1 main_~tmp~8)} is VALID [2020-07-17 21:15:16,471 INFO L280 TraceCheckUtils]: 17: Hoare triple {30189#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {30176#true} is VALID [2020-07-17 21:15:16,471 INFO L263 TraceCheckUtils]: 18: Hoare triple {30176#true} call setup(); {30176#true} is VALID [2020-07-17 21:15:16,471 INFO L280 TraceCheckUtils]: 19: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,471 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30176#true} {30176#true} #429#return; {30176#true} is VALID [2020-07-17 21:15:16,471 INFO L263 TraceCheckUtils]: 21: Hoare triple {30176#true} call runTest(); {30176#true} is VALID [2020-07-17 21:15:16,472 INFO L263 TraceCheckUtils]: 22: Hoare triple {30176#true} call __utac_acc__Specification2_spec__1(); {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:16,473 INFO L280 TraceCheckUtils]: 23: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {30176#true} is VALID [2020-07-17 21:15:16,473 INFO L280 TraceCheckUtils]: 24: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,473 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30176#true} {30176#true} #507#return; {30176#true} is VALID [2020-07-17 21:15:16,474 INFO L263 TraceCheckUtils]: 26: Hoare triple {30176#true} call test(); {30176#true} is VALID [2020-07-17 21:15:16,474 INFO L280 TraceCheckUtils]: 27: Hoare triple {30176#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30176#true} is VALID [2020-07-17 21:15:16,474 INFO L280 TraceCheckUtils]: 28: Hoare triple {30176#true} assume !false; {30176#true} is VALID [2020-07-17 21:15:16,475 INFO L280 TraceCheckUtils]: 29: Hoare triple {30176#true} assume ~splverifierCounter~0 < 4; {30176#true} is VALID [2020-07-17 21:15:16,475 INFO L280 TraceCheckUtils]: 30: Hoare triple {30176#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30176#true} is VALID [2020-07-17 21:15:16,475 INFO L280 TraceCheckUtils]: 31: Hoare triple {30176#true} assume 0 != ~tmp~3; {30176#true} is VALID [2020-07-17 21:15:16,476 INFO L263 TraceCheckUtils]: 32: Hoare triple {30176#true} call waterRise(); {30287#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:15:16,477 INFO L280 TraceCheckUtils]: 33: Hoare triple {30287#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30176#true} is VALID [2020-07-17 21:15:16,477 INFO L280 TraceCheckUtils]: 34: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,477 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30176#true} {30176#true} #471#return; {30176#true} is VALID [2020-07-17 21:15:16,477 INFO L280 TraceCheckUtils]: 36: Hoare triple {30176#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30176#true} is VALID [2020-07-17 21:15:16,478 INFO L280 TraceCheckUtils]: 37: Hoare triple {30176#true} assume 0 != ~tmp___0~1; {30176#true} is VALID [2020-07-17 21:15:16,479 INFO L263 TraceCheckUtils]: 38: Hoare triple {30176#true} call changeMethaneLevel(); {30288#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:16,479 INFO L280 TraceCheckUtils]: 39: Hoare triple {30288#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,479 INFO L280 TraceCheckUtils]: 40: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,480 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30176#true} {30176#true} #473#return; {30176#true} is VALID [2020-07-17 21:15:16,480 INFO L280 TraceCheckUtils]: 42: Hoare triple {30176#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30176#true} is VALID [2020-07-17 21:15:16,480 INFO L280 TraceCheckUtils]: 43: Hoare triple {30176#true} assume 0 != ~tmp___2~0; {30176#true} is VALID [2020-07-17 21:15:16,482 INFO L263 TraceCheckUtils]: 44: Hoare triple {30176#true} call timeShift(); {30289#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:15:16,482 INFO L280 TraceCheckUtils]: 45: Hoare triple {30289#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:16,482 INFO L280 TraceCheckUtils]: 46: Hoare triple {30176#true} assume 0 != ~systemActive~0; {30176#true} is VALID [2020-07-17 21:15:16,483 INFO L263 TraceCheckUtils]: 47: Hoare triple {30176#true} call processEnvironment(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,483 INFO L280 TraceCheckUtils]: 48: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-17 21:15:16,484 INFO L280 TraceCheckUtils]: 49: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:16,485 INFO L263 TraceCheckUtils]: 50: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,485 INFO L280 TraceCheckUtils]: 51: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,485 INFO L280 TraceCheckUtils]: 52: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:16,486 INFO L263 TraceCheckUtils]: 53: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:16,486 INFO L280 TraceCheckUtils]: 54: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,486 INFO L263 TraceCheckUtils]: 55: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,486 INFO L280 TraceCheckUtils]: 56: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,487 INFO L280 TraceCheckUtils]: 57: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,487 INFO L280 TraceCheckUtils]: 58: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,487 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,488 INFO L280 TraceCheckUtils]: 60: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,488 INFO L280 TraceCheckUtils]: 61: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,488 INFO L280 TraceCheckUtils]: 62: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,489 INFO L280 TraceCheckUtils]: 63: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,489 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,489 INFO L280 TraceCheckUtils]: 65: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:16,489 INFO L280 TraceCheckUtils]: 66: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,491 INFO L263 TraceCheckUtils]: 67: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,492 INFO L280 TraceCheckUtils]: 68: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,493 INFO L280 TraceCheckUtils]: 69: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,494 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,494 INFO L280 TraceCheckUtils]: 71: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,495 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,496 INFO L280 TraceCheckUtils]: 73: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,497 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,498 INFO L263 TraceCheckUtils]: 75: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:16,499 INFO L280 TraceCheckUtils]: 76: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {30176#true} is VALID [2020-07-17 21:15:16,499 INFO L263 TraceCheckUtils]: 77: Hoare triple {30176#true} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-17 21:15:16,499 INFO L280 TraceCheckUtils]: 78: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-17 21:15:16,500 INFO L280 TraceCheckUtils]: 79: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,500 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-17 21:15:16,500 INFO L280 TraceCheckUtils]: 81: Hoare triple {30176#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30176#true} is VALID [2020-07-17 21:15:16,500 INFO L280 TraceCheckUtils]: 82: Hoare triple {30176#true} assume 0 != ~tmp~4; {30176#true} is VALID [2020-07-17 21:15:16,501 INFO L263 TraceCheckUtils]: 83: Hoare triple {30176#true} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-17 21:15:16,501 INFO L280 TraceCheckUtils]: 84: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-17 21:15:16,501 INFO L280 TraceCheckUtils]: 85: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,502 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-17 21:15:16,502 INFO L280 TraceCheckUtils]: 87: Hoare triple {30176#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30176#true} is VALID [2020-07-17 21:15:16,502 INFO L280 TraceCheckUtils]: 88: Hoare triple {30176#true} assume 0 != ~tmp___0~2; {30176#true} is VALID [2020-07-17 21:15:16,503 INFO L280 TraceCheckUtils]: 89: Hoare triple {30176#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,503 INFO L280 TraceCheckUtils]: 90: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,505 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {30176#true} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,506 INFO L280 TraceCheckUtils]: 92: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:16,507 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #475#return; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,508 INFO L280 TraceCheckUtils]: 94: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !false; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,509 INFO L280 TraceCheckUtils]: 95: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,510 INFO L280 TraceCheckUtils]: 96: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,511 INFO L280 TraceCheckUtils]: 97: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~3); {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,512 INFO L280 TraceCheckUtils]: 98: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,513 INFO L280 TraceCheckUtils]: 99: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,513 INFO L280 TraceCheckUtils]: 100: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,514 INFO L280 TraceCheckUtils]: 101: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,515 INFO L263 TraceCheckUtils]: 102: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} call timeShift(); {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:15:16,516 INFO L280 TraceCheckUtils]: 103: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {30177#false} is VALID [2020-07-17 21:15:16,516 INFO L280 TraceCheckUtils]: 104: Hoare triple {30177#false} assume 0 != ~systemActive~0; {30177#false} is VALID [2020-07-17 21:15:16,517 INFO L263 TraceCheckUtils]: 105: Hoare triple {30177#false} call processEnvironment(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,517 INFO L280 TraceCheckUtils]: 106: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-17 21:15:16,517 INFO L280 TraceCheckUtils]: 107: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:16,518 INFO L263 TraceCheckUtils]: 108: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,519 INFO L280 TraceCheckUtils]: 109: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,519 INFO L280 TraceCheckUtils]: 110: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:16,519 INFO L263 TraceCheckUtils]: 111: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:16,520 INFO L280 TraceCheckUtils]: 112: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:16,520 INFO L263 TraceCheckUtils]: 113: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:16,520 INFO L280 TraceCheckUtils]: 114: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,521 INFO L280 TraceCheckUtils]: 115: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:16,521 INFO L280 TraceCheckUtils]: 116: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,521 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:16,521 INFO L280 TraceCheckUtils]: 118: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:16,522 INFO L280 TraceCheckUtils]: 119: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,522 INFO L280 TraceCheckUtils]: 120: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:16,522 INFO L280 TraceCheckUtils]: 121: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,523 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:16,523 INFO L280 TraceCheckUtils]: 123: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:16,523 INFO L280 TraceCheckUtils]: 124: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:16,525 INFO L263 TraceCheckUtils]: 125: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:16,525 INFO L280 TraceCheckUtils]: 126: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-17 21:15:16,525 INFO L280 TraceCheckUtils]: 127: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,526 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-17 21:15:16,526 INFO L280 TraceCheckUtils]: 129: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,526 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {30176#true} {30176#true} #469#return; {30176#true} is VALID [2020-07-17 21:15:16,527 INFO L280 TraceCheckUtils]: 131: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,527 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30176#true} {30177#false} #489#return; {30177#false} is VALID [2020-07-17 21:15:16,527 INFO L263 TraceCheckUtils]: 133: Hoare triple {30177#false} call __utac_acc__Specification2_spec__2(); {30177#false} is VALID [2020-07-17 21:15:16,528 INFO L280 TraceCheckUtils]: 134: Hoare triple {30177#false} havoc ~tmp~4;havoc ~tmp___0~2; {30177#false} is VALID [2020-07-17 21:15:16,528 INFO L263 TraceCheckUtils]: 135: Hoare triple {30177#false} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-17 21:15:16,528 INFO L280 TraceCheckUtils]: 136: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-17 21:15:16,529 INFO L280 TraceCheckUtils]: 137: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,529 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {30176#true} {30177#false} #479#return; {30177#false} is VALID [2020-07-17 21:15:16,529 INFO L280 TraceCheckUtils]: 139: Hoare triple {30177#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30177#false} is VALID [2020-07-17 21:15:16,529 INFO L280 TraceCheckUtils]: 140: Hoare triple {30177#false} assume 0 != ~tmp~4; {30177#false} is VALID [2020-07-17 21:15:16,530 INFO L263 TraceCheckUtils]: 141: Hoare triple {30177#false} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-17 21:15:16,530 INFO L280 TraceCheckUtils]: 142: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-17 21:15:16,530 INFO L280 TraceCheckUtils]: 143: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:16,531 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {30176#true} {30177#false} #481#return; {30177#false} is VALID [2020-07-17 21:15:16,531 INFO L280 TraceCheckUtils]: 145: Hoare triple {30177#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30177#false} is VALID [2020-07-17 21:15:16,531 INFO L280 TraceCheckUtils]: 146: Hoare triple {30177#false} assume 0 != ~tmp___0~2; {30177#false} is VALID [2020-07-17 21:15:16,532 INFO L280 TraceCheckUtils]: 147: Hoare triple {30177#false} assume 0 != ~methAndRunningLastTime~0; {30177#false} is VALID [2020-07-17 21:15:16,532 INFO L263 TraceCheckUtils]: 148: Hoare triple {30177#false} call __automaton_fail(); {30177#false} is VALID [2020-07-17 21:15:16,532 INFO L280 TraceCheckUtils]: 149: Hoare triple {30177#false} assume !false; {30177#false} is VALID [2020-07-17 21:15:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-17 21:15:16,576 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716556448] [2020-07-17 21:15:16,576 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1227532967] [2020-07-17 21:15:16,577 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:15:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,857 INFO L264 TraceCheckSpWp]: Trace formula consists of 905 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 21:15:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:16,919 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:15:17,084 INFO L263 TraceCheckUtils]: 0: Hoare triple {30176#true} call ULTIMATE.init(); {30176#true} is VALID [2020-07-17 21:15:17,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#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(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30176#true} is VALID [2020-07-17 21:15:17,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,085 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #517#return; {30176#true} is VALID [2020-07-17 21:15:17,085 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret73 := main(); {30176#true} is VALID [2020-07-17 21:15:17,086 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~9;havoc ~tmp~8; {30176#true} is VALID [2020-07-17 21:15:17,086 INFO L263 TraceCheckUtils]: 6: Hoare triple {30176#true} call select_helpers(); {30176#true} is VALID [2020-07-17 21:15:17,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,086 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #423#return; {30176#true} is VALID [2020-07-17 21:15:17,087 INFO L263 TraceCheckUtils]: 9: Hoare triple {30176#true} call select_features(); {30176#true} is VALID [2020-07-17 21:15:17,088 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,088 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #425#return; {30176#true} is VALID [2020-07-17 21:15:17,088 INFO L263 TraceCheckUtils]: 12: Hoare triple {30176#true} call #t~ret71 := valid_product(); {30176#true} is VALID [2020-07-17 21:15:17,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {30176#true} is VALID [2020-07-17 21:15:17,088 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,088 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30176#true} {30176#true} #427#return; {30176#true} is VALID [2020-07-17 21:15:17,089 INFO L280 TraceCheckUtils]: 16: Hoare triple {30176#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {30176#true} is VALID [2020-07-17 21:15:17,089 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} assume 0 != ~tmp~8; {30176#true} is VALID [2020-07-17 21:15:17,089 INFO L263 TraceCheckUtils]: 18: Hoare triple {30176#true} call setup(); {30176#true} is VALID [2020-07-17 21:15:17,089 INFO L280 TraceCheckUtils]: 19: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,089 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30176#true} {30176#true} #429#return; {30176#true} is VALID [2020-07-17 21:15:17,089 INFO L263 TraceCheckUtils]: 21: Hoare triple {30176#true} call runTest(); {30176#true} is VALID [2020-07-17 21:15:17,090 INFO L263 TraceCheckUtils]: 22: Hoare triple {30176#true} call __utac_acc__Specification2_spec__1(); {30176#true} is VALID [2020-07-17 21:15:17,090 INFO L280 TraceCheckUtils]: 23: Hoare triple {30176#true} ~methAndRunningLastTime~0 := 0; {30176#true} is VALID [2020-07-17 21:15:17,090 INFO L280 TraceCheckUtils]: 24: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,090 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30176#true} {30176#true} #507#return; {30176#true} is VALID [2020-07-17 21:15:17,090 INFO L263 TraceCheckUtils]: 26: Hoare triple {30176#true} call test(); {30176#true} is VALID [2020-07-17 21:15:17,090 INFO L280 TraceCheckUtils]: 27: Hoare triple {30176#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30176#true} is VALID [2020-07-17 21:15:17,091 INFO L280 TraceCheckUtils]: 28: Hoare triple {30176#true} assume !false; {30176#true} is VALID [2020-07-17 21:15:17,091 INFO L280 TraceCheckUtils]: 29: Hoare triple {30176#true} assume ~splverifierCounter~0 < 4; {30176#true} is VALID [2020-07-17 21:15:17,091 INFO L280 TraceCheckUtils]: 30: Hoare triple {30176#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30176#true} is VALID [2020-07-17 21:15:17,091 INFO L280 TraceCheckUtils]: 31: Hoare triple {30176#true} assume 0 != ~tmp~3; {30176#true} is VALID [2020-07-17 21:15:17,091 INFO L263 TraceCheckUtils]: 32: Hoare triple {30176#true} call waterRise(); {30176#true} is VALID [2020-07-17 21:15:17,092 INFO L280 TraceCheckUtils]: 33: Hoare triple {30176#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30176#true} is VALID [2020-07-17 21:15:17,092 INFO L280 TraceCheckUtils]: 34: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,092 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30176#true} {30176#true} #471#return; {30176#true} is VALID [2020-07-17 21:15:17,092 INFO L280 TraceCheckUtils]: 36: Hoare triple {30176#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30176#true} is VALID [2020-07-17 21:15:17,092 INFO L280 TraceCheckUtils]: 37: Hoare triple {30176#true} assume 0 != ~tmp___0~1; {30176#true} is VALID [2020-07-17 21:15:17,093 INFO L263 TraceCheckUtils]: 38: Hoare triple {30176#true} call changeMethaneLevel(); {30176#true} is VALID [2020-07-17 21:15:17,093 INFO L280 TraceCheckUtils]: 39: Hoare triple {30176#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30176#true} is VALID [2020-07-17 21:15:17,093 INFO L280 TraceCheckUtils]: 40: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,093 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30176#true} {30176#true} #473#return; {30176#true} is VALID [2020-07-17 21:15:17,093 INFO L280 TraceCheckUtils]: 42: Hoare triple {30176#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30176#true} is VALID [2020-07-17 21:15:17,093 INFO L280 TraceCheckUtils]: 43: Hoare triple {30176#true} assume 0 != ~tmp___2~0; {30176#true} is VALID [2020-07-17 21:15:17,094 INFO L263 TraceCheckUtils]: 44: Hoare triple {30176#true} call timeShift(); {30176#true} is VALID [2020-07-17 21:15:17,094 INFO L280 TraceCheckUtils]: 45: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:17,094 INFO L280 TraceCheckUtils]: 46: Hoare triple {30176#true} assume 0 != ~systemActive~0; {30176#true} is VALID [2020-07-17 21:15:17,094 INFO L263 TraceCheckUtils]: 47: Hoare triple {30176#true} call processEnvironment(); {30176#true} is VALID [2020-07-17 21:15:17,094 INFO L280 TraceCheckUtils]: 48: Hoare triple {30176#true} havoc ~tmp~1; {30176#true} is VALID [2020-07-17 21:15:17,095 INFO L280 TraceCheckUtils]: 49: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-17 21:15:17,095 INFO L263 TraceCheckUtils]: 50: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30176#true} is VALID [2020-07-17 21:15:17,095 INFO L280 TraceCheckUtils]: 51: Hoare triple {30176#true} havoc ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:17,095 INFO L280 TraceCheckUtils]: 52: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-17 21:15:17,095 INFO L263 TraceCheckUtils]: 53: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-17 21:15:17,095 INFO L280 TraceCheckUtils]: 54: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-17 21:15:17,096 INFO L263 TraceCheckUtils]: 55: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-17 21:15:17,096 INFO L280 TraceCheckUtils]: 56: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:17,096 INFO L280 TraceCheckUtils]: 57: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-17 21:15:17,096 INFO L280 TraceCheckUtils]: 58: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,096 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-17 21:15:17,097 INFO L280 TraceCheckUtils]: 60: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-17 21:15:17,097 INFO L280 TraceCheckUtils]: 61: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-17 21:15:17,097 INFO L280 TraceCheckUtils]: 62: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-17 21:15:17,097 INFO L280 TraceCheckUtils]: 63: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-17 21:15:17,097 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-17 21:15:17,097 INFO L280 TraceCheckUtils]: 65: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-17 21:15:17,098 INFO L280 TraceCheckUtils]: 66: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-17 21:15:17,098 INFO L263 TraceCheckUtils]: 67: Hoare triple {30176#true} call activatePump(); {30176#true} is VALID [2020-07-17 21:15:17,101 INFO L280 TraceCheckUtils]: 68: Hoare triple {30176#true} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,102 INFO L280 TraceCheckUtils]: 69: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,103 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,103 INFO L280 TraceCheckUtils]: 71: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,104 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,105 INFO L280 TraceCheckUtils]: 73: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,105 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,106 INFO L263 TraceCheckUtils]: 75: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,106 INFO L280 TraceCheckUtils]: 76: Hoare triple {30317#(<= 1 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~2; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,107 INFO L263 TraceCheckUtils]: 77: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call #t~ret24 := isMethaneLevelCritical(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,108 INFO L280 TraceCheckUtils]: 78: Hoare triple {30317#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,108 INFO L280 TraceCheckUtils]: 79: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,109 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30317#(<= 1 ~pumpRunning~0)} #479#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,109 INFO L280 TraceCheckUtils]: 81: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,110 INFO L280 TraceCheckUtils]: 82: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~4; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,111 INFO L263 TraceCheckUtils]: 83: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call #t~ret25 := isPumpRunning(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,111 INFO L280 TraceCheckUtils]: 84: Hoare triple {30317#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,112 INFO L280 TraceCheckUtils]: 85: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,112 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30317#(<= 1 ~pumpRunning~0)} #481#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,113 INFO L280 TraceCheckUtils]: 87: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,113 INFO L280 TraceCheckUtils]: 88: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,114 INFO L280 TraceCheckUtils]: 89: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,114 INFO L280 TraceCheckUtils]: 90: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,115 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,116 INFO L280 TraceCheckUtils]: 92: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,116 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #475#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,117 INFO L280 TraceCheckUtils]: 94: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !false; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,117 INFO L280 TraceCheckUtils]: 95: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,118 INFO L280 TraceCheckUtils]: 96: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,118 INFO L280 TraceCheckUtils]: 97: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~3); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,119 INFO L280 TraceCheckUtils]: 98: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,119 INFO L280 TraceCheckUtils]: 99: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,120 INFO L280 TraceCheckUtils]: 100: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,120 INFO L280 TraceCheckUtils]: 101: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,121 INFO L263 TraceCheckUtils]: 102: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call timeShift(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:15:17,122 INFO L280 TraceCheckUtils]: 103: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {30177#false} is VALID [2020-07-17 21:15:17,122 INFO L280 TraceCheckUtils]: 104: Hoare triple {30177#false} assume 0 != ~systemActive~0; {30177#false} is VALID [2020-07-17 21:15:17,122 INFO L263 TraceCheckUtils]: 105: Hoare triple {30177#false} call processEnvironment(); {30177#false} is VALID [2020-07-17 21:15:17,122 INFO L280 TraceCheckUtils]: 106: Hoare triple {30177#false} havoc ~tmp~1; {30177#false} is VALID [2020-07-17 21:15:17,123 INFO L280 TraceCheckUtils]: 107: Hoare triple {30177#false} assume !(0 != ~pumpRunning~0); {30177#false} is VALID [2020-07-17 21:15:17,123 INFO L263 TraceCheckUtils]: 108: Hoare triple {30177#false} call processEnvironment__wrappee__highWaterSensor(); {30177#false} is VALID [2020-07-17 21:15:17,123 INFO L280 TraceCheckUtils]: 109: Hoare triple {30177#false} havoc ~tmp~0; {30177#false} is VALID [2020-07-17 21:15:17,123 INFO L280 TraceCheckUtils]: 110: Hoare triple {30177#false} assume 0 == ~pumpRunning~0; {30177#false} is VALID [2020-07-17 21:15:17,123 INFO L263 TraceCheckUtils]: 111: Hoare triple {30177#false} call #t~ret0 := isHighWaterLevel(); {30177#false} is VALID [2020-07-17 21:15:17,123 INFO L280 TraceCheckUtils]: 112: Hoare triple {30177#false} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30177#false} is VALID [2020-07-17 21:15:17,124 INFO L263 TraceCheckUtils]: 113: Hoare triple {30177#false} call #t~ret19 := isHighWaterSensorDry(); {30177#false} is VALID [2020-07-17 21:15:17,124 INFO L280 TraceCheckUtils]: 114: Hoare triple {30177#false} havoc ~retValue_acc~5; {30177#false} is VALID [2020-07-17 21:15:17,124 INFO L280 TraceCheckUtils]: 115: Hoare triple {30177#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30177#false} is VALID [2020-07-17 21:15:17,124 INFO L280 TraceCheckUtils]: 116: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-17 21:15:17,124 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {30177#false} {30177#false} #485#return; {30177#false} is VALID [2020-07-17 21:15:17,124 INFO L280 TraceCheckUtils]: 118: Hoare triple {30177#false} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30177#false} is VALID [2020-07-17 21:15:17,125 INFO L280 TraceCheckUtils]: 119: Hoare triple {30177#false} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30177#false} is VALID [2020-07-17 21:15:17,125 INFO L280 TraceCheckUtils]: 120: Hoare triple {30177#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30177#false} is VALID [2020-07-17 21:15:17,125 INFO L280 TraceCheckUtils]: 121: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-17 21:15:17,125 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30177#false} {30177#false} #497#return; {30177#false} is VALID [2020-07-17 21:15:17,125 INFO L280 TraceCheckUtils]: 123: Hoare triple {30177#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30177#false} is VALID [2020-07-17 21:15:17,126 INFO L280 TraceCheckUtils]: 124: Hoare triple {30177#false} assume 0 != ~tmp~0; {30177#false} is VALID [2020-07-17 21:15:17,126 INFO L263 TraceCheckUtils]: 125: Hoare triple {30177#false} call activatePump(); {30177#false} is VALID [2020-07-17 21:15:17,126 INFO L280 TraceCheckUtils]: 126: Hoare triple {30177#false} ~pumpRunning~0 := 1; {30177#false} is VALID [2020-07-17 21:15:17,126 INFO L280 TraceCheckUtils]: 127: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-17 21:15:17,126 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30177#false} {30177#false} #499#return; {30177#false} is VALID [2020-07-17 21:15:17,127 INFO L280 TraceCheckUtils]: 129: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-17 21:15:17,127 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {30177#false} {30177#false} #469#return; {30177#false} is VALID [2020-07-17 21:15:17,127 INFO L280 TraceCheckUtils]: 131: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-17 21:15:17,127 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30177#false} {30177#false} #489#return; {30177#false} is VALID [2020-07-17 21:15:17,127 INFO L263 TraceCheckUtils]: 133: Hoare triple {30177#false} call __utac_acc__Specification2_spec__2(); {30177#false} is VALID [2020-07-17 21:15:17,128 INFO L280 TraceCheckUtils]: 134: Hoare triple {30177#false} havoc ~tmp~4;havoc ~tmp___0~2; {30177#false} is VALID [2020-07-17 21:15:17,128 INFO L263 TraceCheckUtils]: 135: Hoare triple {30177#false} call #t~ret24 := isMethaneLevelCritical(); {30177#false} is VALID [2020-07-17 21:15:17,128 INFO L280 TraceCheckUtils]: 136: Hoare triple {30177#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30177#false} is VALID [2020-07-17 21:15:17,128 INFO L280 TraceCheckUtils]: 137: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-17 21:15:17,129 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {30177#false} {30177#false} #479#return; {30177#false} is VALID [2020-07-17 21:15:17,129 INFO L280 TraceCheckUtils]: 139: Hoare triple {30177#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30177#false} is VALID [2020-07-17 21:15:17,129 INFO L280 TraceCheckUtils]: 140: Hoare triple {30177#false} assume 0 != ~tmp~4; {30177#false} is VALID [2020-07-17 21:15:17,129 INFO L263 TraceCheckUtils]: 141: Hoare triple {30177#false} call #t~ret25 := isPumpRunning(); {30177#false} is VALID [2020-07-17 21:15:17,129 INFO L280 TraceCheckUtils]: 142: Hoare triple {30177#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30177#false} is VALID [2020-07-17 21:15:17,130 INFO L280 TraceCheckUtils]: 143: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-17 21:15:17,130 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {30177#false} {30177#false} #481#return; {30177#false} is VALID [2020-07-17 21:15:17,130 INFO L280 TraceCheckUtils]: 145: Hoare triple {30177#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30177#false} is VALID [2020-07-17 21:15:17,130 INFO L280 TraceCheckUtils]: 146: Hoare triple {30177#false} assume 0 != ~tmp___0~2; {30177#false} is VALID [2020-07-17 21:15:17,130 INFO L280 TraceCheckUtils]: 147: Hoare triple {30177#false} assume 0 != ~methAndRunningLastTime~0; {30177#false} is VALID [2020-07-17 21:15:17,130 INFO L263 TraceCheckUtils]: 148: Hoare triple {30177#false} call __automaton_fail(); {30177#false} is VALID [2020-07-17 21:15:17,131 INFO L280 TraceCheckUtils]: 149: Hoare triple {30177#false} assume !false; {30177#false} is VALID [2020-07-17 21:15:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:17,147 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:15:17,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-17 21:15:17,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487718906] [2020-07-17 21:15:17,148 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-17 21:15:17,149 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:17,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:15:17,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:17,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:15:17,332 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:17,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:15:17,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:15:17,332 INFO L87 Difference]: Start difference. First operand 888 states and 1015 transitions. Second operand 3 states. [2020-07-17 21:15:25,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:25,580 INFO L93 Difference]: Finished difference Result 1478 states and 1719 transitions. [2020-07-17 21:15:25,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:15:25,581 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-17 21:15:25,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:15:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-17 21:15:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:15:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-17 21:15:25,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 303 transitions. [2020-07-17 21:15:25,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:25,957 INFO L225 Difference]: With dead ends: 1478 [2020-07-17 21:15:25,958 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:15:25,961 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:15:25,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:15:25,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:15:25,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:25,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:25,962 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:25,962 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:25,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:25,962 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:15:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:15:25,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:25,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:25,963 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:25,963 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:15:25,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:25,963 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:15:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:15:25,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:25,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:25,964 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:25,964 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:15:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:15:25,965 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 150 [2020-07-17 21:15:25,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:25,965 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:15:25,965 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:15:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:15:25,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:26,166 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:15:26,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:15:27,298 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 29 [2020-07-17 21:15:27,562 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-07-17 21:15:27,724 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 28 [2020-07-17 21:15:28,664 WARN L193 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 254 [2020-07-17 21:15:29,738 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 279 [2020-07-17 21:15:31,584 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 254 [2020-07-17 21:15:32,199 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 285 [2020-07-17 21:15:34,359 WARN L193 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-07-17 21:15:34,634 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:15:34,858 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:15:35,067 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:15:35,756 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-17 21:15:36,963 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 180 DAG size of output: 43 [2020-07-17 21:15:37,967 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 39 [2020-07-17 21:15:38,274 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-17 21:15:39,105 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-07-17 21:15:39,348 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:39,595 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-17 21:15:40,975 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 224 DAG size of output: 40 [2020-07-17 21:15:41,206 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-17 21:15:42,802 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 177 DAG size of output: 40 [2020-07-17 21:15:43,071 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:15:43,774 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-17 21:15:44,817 WARN L193 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-07-17 21:15:45,426 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-07-17 21:15:46,656 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-07-17 21:15:47,500 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 21:15:48,679 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 169 DAG size of output: 38 [2020-07-17 21:15:48,959 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:15:49,792 WARN L193 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-07-17 21:15:50,770 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 39 [2020-07-17 21:15:51,787 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-17 21:15:53,228 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 227 DAG size of output: 43 [2020-07-17 21:15:53,457 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:15:53,667 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:15:53,886 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:15:54,378 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-17 21:15:54,579 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-17 21:15:54,839 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:15:55,048 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:15:55,766 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-17 21:15:56,169 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 21:15:56,901 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-17 21:15:57,111 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:15:58,269 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 21:15:58,960 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-17 21:15:59,717 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-17 21:16:00,349 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-07-17 21:16:00,562 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:16:00,786 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-17 21:16:01,321 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-17 21:16:02,443 WARN L193 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-17 21:16:02,450 INFO L268 CegarLoopResult]: For program point L539(lines 516 540) no Hoare annotation was computed. [2020-07-17 21:16:02,450 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 492 547) no Hoare annotation was computed. [2020-07-17 21:16:02,450 INFO L268 CegarLoopResult]: For program point L523(lines 523 527) no Hoare annotation was computed. [2020-07-17 21:16:02,450 INFO L268 CegarLoopResult]: For program point L523-1(lines 523 527) no Hoare annotation was computed. [2020-07-17 21:16:02,451 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 492 547) no Hoare annotation was computed. [2020-07-17 21:16:02,451 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-17 21:16:02,451 INFO L268 CegarLoopResult]: For program point L517-2(lines 517 538) no Hoare annotation was computed. [2020-07-17 21:16:02,451 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 492 547) no Hoare annotation was computed. [2020-07-17 21:16:02,451 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-17 21:16:02,451 INFO L268 CegarLoopResult]: For program point L574-2(lines 574 599) no Hoare annotation was computed. [2020-07-17 21:16:02,451 INFO L268 CegarLoopResult]: For program point L600(lines 573 601) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 548 607) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L268 CegarLoopResult]: For program point L593-1(line 593) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 548 607) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 548 607) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L268 CegarLoopResult]: For program point L580(lines 580 584) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L268 CegarLoopResult]: For program point L580-1(lines 580 584) no Hoare annotation was computed. [2020-07-17 21:16:02,452 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 924 930) the Hoare annotation is: true [2020-07-17 21:16:02,453 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 924 930) no Hoare annotation was computed. [2020-07-17 21:16:02,453 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 931 939) no Hoare annotation was computed. [2020-07-17 21:16:02,453 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 931 939) the Hoare annotation is: true [2020-07-17 21:16:02,453 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 931 939) no Hoare annotation was computed. [2020-07-17 21:16:02,453 INFO L264 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:16:02,453 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 882 904) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:16:02,453 INFO L264 CegarLoopResult]: At program point L894-1(line 894) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:16:02,453 INFO L268 CegarLoopResult]: For program point L892(lines 892 899) no Hoare annotation was computed. [2020-07-17 21:16:02,453 INFO L268 CegarLoopResult]: For program point L892-1(lines 892 899) no Hoare annotation was computed. [2020-07-17 21:16:02,453 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-17 21:16:02,454 INFO L264 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:16:02,454 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 882 904) no Hoare annotation was computed. [2020-07-17 21:16:02,454 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:16:02,454 INFO L264 CegarLoopResult]: At program point L888-1(line 888) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:16:02,454 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 882 904) no Hoare annotation was computed. [2020-07-17 21:16:02,454 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 837 860) no Hoare annotation was computed. [2020-07-17 21:16:02,454 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 837 860) no Hoare annotation was computed. [2020-07-17 21:16:02,454 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 837 860) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-17 21:16:02,455 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 163 171) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 163 171) the Hoare annotation is: true [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 163 171) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L191(lines 191 199) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L191-2(lines 191 199) no Hoare annotation was computed. [2020-07-17 21:16:02,456 INFO L268 CegarLoopResult]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 172 207) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point L202-1(line 202) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 172 207) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 172 207) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 917 923) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 917 923) the Hoare annotation is: true [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 446 491) no Hoare annotation was computed. [2020-07-17 21:16:02,457 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 446 491) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 446 491) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 759 804) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L268 CegarLoopResult]: For program point L779(lines 779 786) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 759 804) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 759 804) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L268 CegarLoopResult]: For program point L773(lines 773 793) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L268 CegarLoopResult]: For program point L773-1(lines 773 793) no Hoare annotation was computed. [2020-07-17 21:16:02,458 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 868 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:16:02,459 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 868 878) no Hoare annotation was computed. [2020-07-17 21:16:02,459 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:16:02,459 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 868 878) no Hoare annotation was computed. [2020-07-17 21:16:02,459 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 152 162) the Hoare annotation is: true [2020-07-17 21:16:02,459 INFO L271 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: true [2020-07-17 21:16:02,459 INFO L268 CegarLoopResult]: For program point L157-1(line 157) no Hoare annotation was computed. [2020-07-17 21:16:02,459 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 152 162) no Hoare annotation was computed. [2020-07-17 21:16:02,459 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 152 162) no Hoare annotation was computed. [2020-07-17 21:16:02,460 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 144 151) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:16:02,460 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 144 151) no Hoare annotation was computed. [2020-07-17 21:16:02,460 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 144 151) no Hoare annotation was computed. [2020-07-17 21:16:02,460 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 416 429) no Hoare annotation was computed. [2020-07-17 21:16:02,460 INFO L268 CegarLoopResult]: For program point L420(lines 420 426) no Hoare annotation was computed. [2020-07-17 21:16:02,460 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 416 429) the Hoare annotation is: true [2020-07-17 21:16:02,460 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 416 429) no Hoare annotation was computed. [2020-07-17 21:16:02,460 INFO L268 CegarLoopResult]: For program point L130-1(lines 111 135) no Hoare annotation was computed. [2020-07-17 21:16:02,461 INFO L264 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:16:02,461 INFO L264 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~1)) .cse3) (or .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:16:02,461 INFO L268 CegarLoopResult]: For program point L119(lines 119 127) no Hoare annotation was computed. [2020-07-17 21:16:02,461 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 111 135) no Hoare annotation was computed. [2020-07-17 21:16:02,461 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:16:02,461 INFO L268 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-07-17 21:16:02,461 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 111 135) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-17 21:16:02,462 INFO L268 CegarLoopResult]: For program point L115(lines 115 132) no Hoare annotation was computed. [2020-07-17 21:16:02,462 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-17 21:16:02,462 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 77 83) no Hoare annotation was computed. [2020-07-17 21:16:02,462 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 77 83) the Hoare annotation is: true [2020-07-17 21:16:02,462 INFO L264 CegarLoopResult]: At program point testENTRY(lines 231 294) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:16:02,462 INFO L264 CegarLoopResult]: At program point L287(lines 240 288) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:16:02,462 INFO L268 CegarLoopResult]: For program point testFINAL(lines 231 294) no Hoare annotation was computed. [2020-07-17 21:16:02,462 INFO L268 CegarLoopResult]: For program point L277(lines 277 281) no Hoare annotation was computed. [2020-07-17 21:16:02,463 INFO L264 CegarLoopResult]: At program point L277-2(lines 271 282) the Hoare annotation is: (let ((.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (<= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse7 .cse2) (and .cse8 .cse0 .cse1 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse8 .cse1 .cse6 .cse4) (and .cse5 .cse1 .cse6 .cse7) (not .cse3))) [2020-07-17 21:16:02,463 INFO L268 CegarLoopResult]: For program point L242(lines 241 286) no Hoare annotation was computed. [2020-07-17 21:16:02,463 INFO L268 CegarLoopResult]: For program point L271(lines 271 282) no Hoare annotation was computed. [2020-07-17 21:16:02,463 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse1 .cse5 .cse3) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse4) (not (= 1 ~systemActive~0)))) [2020-07-17 21:16:02,463 INFO L268 CegarLoopResult]: For program point L261(lines 261 267) no Hoare annotation was computed. [2020-07-17 21:16:02,463 INFO L268 CegarLoopResult]: For program point L261-1(lines 261 267) no Hoare annotation was computed. [2020-07-17 21:16:02,464 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (let ((.cse3 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (and .cse5 .cse3 .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse5 .cse0 .cse1 .cse4) (not (= 1 ~systemActive~0)))) [2020-07-17 21:16:02,464 INFO L264 CegarLoopResult]: At program point L284(lines 241 286) the Hoare annotation is: (let ((.cse3 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (and .cse5 .cse3 .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse5 .cse0 .cse1 .cse4) (not (= 1 ~systemActive~0)))) [2020-07-17 21:16:02,464 INFO L268 CegarLoopResult]: For program point L251(lines 251 257) no Hoare annotation was computed. [2020-07-17 21:16:02,464 INFO L268 CegarLoopResult]: For program point L251-1(lines 251 257) no Hoare annotation was computed. [2020-07-17 21:16:02,464 INFO L268 CegarLoopResult]: For program point L243(lines 243 247) no Hoare annotation was computed. [2020-07-17 21:16:02,464 INFO L268 CegarLoopResult]: For program point testEXIT(lines 231 294) no Hoare annotation was computed. [2020-07-17 21:16:02,464 INFO L268 CegarLoopResult]: For program point L733(lines 733 740) no Hoare annotation was computed. [2020-07-17 21:16:02,465 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 713 758) no Hoare annotation was computed. [2020-07-17 21:16:02,465 INFO L268 CegarLoopResult]: For program point L727(lines 727 747) no Hoare annotation was computed. [2020-07-17 21:16:02,465 INFO L268 CegarLoopResult]: For program point L727-1(lines 727 747) no Hoare annotation was computed. [2020-07-17 21:16:02,465 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 713 758) no Hoare annotation was computed. [2020-07-17 21:16:02,465 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 713 758) no Hoare annotation was computed. [2020-07-17 21:16:02,465 INFO L264 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2))) [2020-07-17 21:16:02,465 INFO L268 CegarLoopResult]: For program point L319(lines 319 325) no Hoare annotation was computed. [2020-07-17 21:16:02,465 INFO L268 CegarLoopResult]: For program point L318(lines 318 328) no Hoare annotation was computed. [2020-07-17 21:16:02,466 INFO L264 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-17 21:16:02,466 INFO L268 CegarLoopResult]: For program point L316-1(line 316) no Hoare annotation was computed. [2020-07-17 21:16:02,466 INFO L268 CegarLoopResult]: For program point L314(lines 314 331) no Hoare annotation was computed. [2020-07-17 21:16:02,466 INFO L268 CegarLoopResult]: For program point L314-1(lines 306 334) no Hoare annotation was computed. [2020-07-17 21:16:02,466 INFO L264 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-17 21:16:02,466 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-07-17 21:16:02,466 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 306 334) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-17 21:16:02,466 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 306 334) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 384 406) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point L392(lines 392 400) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point L392-2(lines 392 400) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 384 406) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 384 406) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 298 305) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 298 305) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 298 305) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 610 712) no Hoare annotation was computed. [2020-07-17 21:16:02,467 INFO L268 CegarLoopResult]: For program point L634(lines 634 638) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L698(lines 698 709) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L661(lines 661 665) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L659-2(lines 659 679) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L680(lines 658 681) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 610 712) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L639(lines 639 655) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L699(lines 699 706) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L660(lines 659 679) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-17 21:16:02,468 INFO L268 CegarLoopResult]: For program point L691-1(line 691) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 610 712) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point L656(lines 656 697) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point L675-1(line 675) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 907 916) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 907 916) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 907 916) no Hoare annotation was computed. [2020-07-17 21:16:02,469 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:16:02,470 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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.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)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:16:02,470 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:16:02,470 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 136 143) no Hoare annotation was computed. [2020-07-17 21:16:02,470 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 136 143) no Hoare annotation was computed. [2020-07-17 21:16:02,470 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 136 143) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 21:16:02,470 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 208 226) no Hoare annotation was computed. [2020-07-17 21:16:02,470 INFO L268 CegarLoopResult]: For program point L217(lines 217 221) no Hoare annotation was computed. [2020-07-17 21:16:02,471 INFO L271 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: true [2020-07-17 21:16:02,471 INFO L268 CegarLoopResult]: For program point L217-2(lines 217 221) no Hoare annotation was computed. [2020-07-17 21:16:02,471 INFO L268 CegarLoopResult]: For program point L215-1(line 215) no Hoare annotation was computed. [2020-07-17 21:16:02,471 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 208 226) the Hoare annotation is: true [2020-07-17 21:16:02,471 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 208 226) no Hoare annotation was computed. [2020-07-17 21:16:02,471 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 407 415) no Hoare annotation was computed. [2020-07-17 21:16:02,471 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 407 415) no Hoare annotation was computed. [2020-07-17 21:16:02,471 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 407 415) no Hoare annotation was computed. [2020-07-17 21:16:02,471 INFO L268 CegarLoopResult]: For program point L367-1(lines 363 374) no Hoare annotation was computed. [2020-07-17 21:16:02,472 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 363 374) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse6 .cse2 .cse3))) [2020-07-17 21:16:02,472 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 363 374) no Hoare annotation was computed. [2020-07-17 21:16:02,472 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:16:02,472 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:16:02,472 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:16:02,472 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 375 383) the Hoare annotation is: true [2020-07-17 21:16:02,472 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 375 383) no Hoare annotation was computed. [2020-07-17 21:16:02,472 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 375 383) no Hoare annotation was computed. [2020-07-17 21:16:02,473 INFO L264 CegarLoopResult]: At program point L64(lines 64 70) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse13 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (and .cse11 .cse13)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and (<= 2 ~waterLevel~0) .cse12 .cse13 (<= 1 ~pumpRunning~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) .cse11 .cse12)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7 .cse5) (or .cse6 .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse7 .cse5) (or .cse6 .cse8 .cse9 .cse2 .cse10 .cse5) (or .cse8 .cse9 .cse2 .cse3 .cse10 .cse5)))) [2020-07-17 21:16:02,473 INFO L264 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse8 .cse3 .cse4) (or .cse8 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4)))) [2020-07-17 21:16:02,473 INFO L268 CegarLoopResult]: For program point L57(lines 56 75) no Hoare annotation was computed. [2020-07-17 21:16:02,473 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 53 76) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4)))) [2020-07-17 21:16:02,474 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 53 76) no Hoare annotation was computed. [2020-07-17 21:16:02,474 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 53 76) no Hoare annotation was computed. [2020-07-17 21:16:02,474 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse2 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse7 .cse4))) [2020-07-17 21:16:02,474 INFO L271 CegarLoopResult]: At program point L832(lines 807 836) the Hoare annotation is: true [2020-07-17 21:16:02,474 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 807 836) no Hoare annotation was computed. [2020-07-17 21:16:02,474 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 807 836) the Hoare annotation is: true [2020-07-17 21:16:02,474 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-17 21:16:02,474 INFO L268 CegarLoopResult]: For program point L821(lines 821 825) no Hoare annotation was computed. [2020-07-17 21:16:02,475 INFO L271 CegarLoopResult]: At program point L821-1(lines 821 825) the Hoare annotation is: true [2020-07-17 21:16:02,475 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-17 21:16:02,475 INFO L271 CegarLoopResult]: At program point L817-2(lines 817 831) the Hoare annotation is: true [2020-07-17 21:16:02,475 INFO L271 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: true [2020-07-17 21:16:02,475 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-17 21:16:02,475 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 339 350) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-17 21:16:02,475 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 339 350) no Hoare annotation was computed. [2020-07-17 21:16:02,475 INFO L268 CegarLoopResult]: For program point L343-1(lines 339 350) no Hoare annotation was computed. [2020-07-17 21:16:02,476 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 861 867) no Hoare annotation was computed. [2020-07-17 21:16:02,476 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 861 867) the Hoare annotation is: true [2020-07-17 21:16:02,476 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:16:02,476 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:16:02,476 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:16:02,476 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:16:02,476 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 85 109) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-17 21:16:02,477 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-17 21:16:02,477 INFO L268 CegarLoopResult]: For program point L93(lines 93 101) no Hoare annotation was computed. [2020-07-17 21:16:02,477 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 85 109) no Hoare annotation was computed. [2020-07-17 21:16:02,477 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-17 21:16:02,477 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-17 21:16:02,477 INFO L268 CegarLoopResult]: For program point L89(lines 89 106) no Hoare annotation was computed. [2020-07-17 21:16:02,477 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:16:02,478 INFO L268 CegarLoopResult]: For program point L104-1(lines 85 109) no Hoare annotation was computed. [2020-07-17 21:16:02,478 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse4))) [2020-07-17 21:16:02,478 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 351 362) no Hoare annotation was computed. [2020-07-17 21:16:02,478 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 351 362) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-17 21:16:02,478 INFO L268 CegarLoopResult]: For program point L355-1(lines 351 362) no Hoare annotation was computed. [2020-07-17 21:16:02,478 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 431 438) no Hoare annotation was computed. [2020-07-17 21:16:02,478 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 435) no Hoare annotation was computed. [2020-07-17 21:16:02,479 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 431 438) the Hoare annotation is: true [2020-07-17 21:16:02,479 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 431 438) no Hoare annotation was computed. [2020-07-17 21:16:02,483 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:16:02,483 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:16:02,483 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:16:02,483 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:16:02,489 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:16:02,489 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:16:02,489 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:16:02,489 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:16:02,489 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:16:02,489 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:16:02,489 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:16:02,490 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:16:02,490 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:16:02,490 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:16:02,490 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:16:02,491 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:16:02,492 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:16:02,492 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:16:02,492 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:16:02,492 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:16:02,492 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:16:02,492 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:16:02,493 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:16:02,493 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-17 21:16:02,493 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-17 21:16:02,493 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:16:02,494 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:16:02,494 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:16:02,494 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-17 21:16:02,494 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-17 21:16:02,500 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:16:02,500 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:16:02,500 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-17 21:16:02,500 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L517-2 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L517-2 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L517-2 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L574-2 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L574-2 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L574-2 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:16:02,501 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:16:02,502 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:16:02,502 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:16:02,502 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:16:02,502 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:16:02,502 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-17 21:16:02,502 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-17 21:16:02,502 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:16:02,503 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:16:02,503 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:16:02,503 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:16:02,503 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-17 21:16:02,503 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:16:02,503 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:16:02,503 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:16:02,504 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:16:02,504 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:16:02,504 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:16:02,504 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:16:02,504 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: L215-1 has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:16:02,505 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:16:02,506 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:16:02,506 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:16:02,507 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:16:02,507 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-17 21:16:02,508 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-17 21:16:02,508 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:16:02,509 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: L179-2 has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: L773-1 has no Hoare annotation [2020-07-17 21:16:02,510 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:16:02,511 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:16:02,511 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:16:02,511 WARN L170 areAnnotationChecker]: L117-1 has no Hoare annotation [2020-07-17 21:16:02,511 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:16:02,512 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:16:02,512 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:16:02,512 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:16:02,512 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: L727-1 has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: L392-2 has no Hoare annotation [2020-07-17 21:16:02,513 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:16:02,514 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:16:02,514 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:16:02,514 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:16:02,514 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:16:02,514 WARN L170 areAnnotationChecker]: L215-1 has no Hoare annotation [2020-07-17 21:16:02,514 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:16:02,514 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:16:02,515 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:16:02,516 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:16:02,516 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:16:02,517 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-17 21:16:02,517 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:16:02,517 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:16:02,517 WARN L170 areAnnotationChecker]: L892-1 has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:16:02,518 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:16:02,519 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: L117-1 has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:16:02,520 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:16:02,521 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L261-1 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L892-1 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:16:02,522 WARN L170 areAnnotationChecker]: L251-1 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L580-1 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: L191-2 has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:16:02,523 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L659-2 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L659-2 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L659-2 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L217-2 has no Hoare annotation [2020-07-17 21:16:02,524 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:16:02,525 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L675-1 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L691-1 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:16:02,526 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-17 21:16:02,527 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-17 21:16:02,527 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 21:16:02,527 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 21:16:02,527 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:16:02,528 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:16:02,529 WARN L170 areAnnotationChecker]: L251-1 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L202-1 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:16:02,530 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:16:02,532 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:16:02,533 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:16:02,533 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:16:02,533 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:16:02,534 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:16:02,534 WARN L170 areAnnotationChecker]: L261-1 has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:16:02,535 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:16:02,536 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:16:02,536 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:16:02,536 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:16:02,536 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:16:02,536 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:16:02,537 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-17 21:16:02,538 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-17 21:16:02,538 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:16:02,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:16:02 BoogieIcfgContainer [2020-07-17 21:16:02,554 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:16:02,556 INFO L168 Benchmark]: Toolchain (without parser) took 261876.17 ms. Allocated memory was 145.2 MB in the beginning and 867.2 MB in the end (delta: 721.9 MB). Free memory was 102.2 MB in the beginning and 229.8 MB in the end (delta: -127.6 MB). Peak memory consumption was 594.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:02,557 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:16:02,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.54 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.8 MB in the beginning and 170.8 MB in the end (delta: -69.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:02,558 INFO L168 Benchmark]: Boogie Preprocessor took 117.47 ms. Allocated memory is still 202.9 MB. Free memory was 170.8 MB in the beginning and 165.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:02,558 INFO L168 Benchmark]: RCFGBuilder took 1628.01 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 165.2 MB in the beginning and 95.2 MB in the end (delta: 70.0 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:02,559 INFO L168 Benchmark]: TraceAbstraction took 259428.67 ms. Allocated memory was 236.5 MB in the beginning and 867.2 MB in the end (delta: 630.7 MB). Free memory was 95.2 MB in the beginning and 229.8 MB in the end (delta: -134.6 MB). Peak memory consumption was 496.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:16:02,561 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 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 692.54 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.8 MB in the beginning and 170.8 MB in the end (delta: -69.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.47 ms. Allocated memory is still 202.9 MB. Free memory was 170.8 MB in the beginning and 165.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1628.01 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 165.2 MB in the beginning and 95.2 MB in the end (delta: 70.0 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 259428.67 ms. Allocated memory was 236.5 MB in the beginning and 867.2 MB in the end (delta: 630.7 MB). Free memory was 95.2 MB in the beginning and 229.8 MB in the end (delta: -134.6 MB). Peak memory consumption was 496.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 435]: 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: 807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: (((((((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || (((0 == splverifierCounter && 2 <= waterLevel) && 1 <= methaneLevelCritical) && 1 <= pumpRunning)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || (((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 230 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 222.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 167.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 36.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1543 SDtfs, 3211 SDslu, 2378 SDs, 0 SdLazy, 5883 SolverSat, 2132 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 856 GetRequests, 662 SyntacticMatches, 4 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 703 ImplicationChecksByTransitivity, 14.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1071occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 43.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 853 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 59 LocationsWithAnnotation, 1837 PreInvPairs, 1930 NumberOfFragments, 2778 HoareAnnotationTreeSize, 1837 FomulaSimplifications, 275444470 FormulaSimplificationTreeSizeReduction, 7.0s HoareSimplificationTime, 59 FomulaSimplificationsInter, 3212191 FormulaSimplificationTreeSizeReductionInter, 25.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 1354 NumberOfCodeBlocks, 1354 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1340 ConstructedInterpolants, 0 QuantifiedInterpolants, 451298 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1806 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 180/190 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...