/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_spec4_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:35:26,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:35:26,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:35:26,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:35:26,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:35:26,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:35:26,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:35:26,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:35:26,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:35:26,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:35:26,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:35:26,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:35:26,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:35:26,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:35:26,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:35:26,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:35:26,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:35:26,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:35:26,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:35:26,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:35:26,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:35:26,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:35:26,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:35:26,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:35:26,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:35:26,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:35:26,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:35:26,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:35:26,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:35:26,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:35:26,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:35:26,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:35:26,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:35:26,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:35:26,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:35:26,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:35:26,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:35:26,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:35:26,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:35:26,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:35:26,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:35:26,579 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 21:35:26,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:35:26,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:35:26,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:35:26,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:35:26,619 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:35:26,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:35:26,620 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:35:26,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:35:26,620 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:35:26,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:35:26,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:35:26,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:35:26,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:35:26,621 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:35:26,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:35:26,621 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:35:26,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:35:26,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:35:26,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:35:26,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:35:26,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:35:26,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:35:26,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:35:26,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:35:26,625 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:35:26,625 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:35:26,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:35:26,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:35:26,626 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:35:26,626 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:35:26,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:35:26,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:35:26,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:35:26,934 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:35:26,935 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:35:26,935 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-07-17 21:35:27,001 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9c0ee2e/5b9c5f9bf367487eb202d98fd6a1d3c6/FLAG0ea0e014e [2020-07-17 21:35:27,513 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:35:27,515 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-07-17 21:35:27,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9c0ee2e/5b9c5f9bf367487eb202d98fd6a1d3c6/FLAG0ea0e014e [2020-07-17 21:35:27,812 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9c0ee2e/5b9c5f9bf367487eb202d98fd6a1d3c6 [2020-07-17 21:35:27,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:35:27,822 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:35:27,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:27,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:35:27,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:35:27,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:27" (1/1) ... [2020-07-17 21:35:27,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63334ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:27, skipping insertion in model container [2020-07-17 21:35:27,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:27" (1/1) ... [2020-07-17 21:35:27,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:35:27,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:35:28,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:28,286 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:35:28,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:28,506 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:35:28,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28 WrapperNode [2020-07-17 21:35:28,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:28,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:35:28,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:35:28,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:35:28,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (1/1) ... [2020-07-17 21:35:28,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (1/1) ... [2020-07-17 21:35:28,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (1/1) ... [2020-07-17 21:35:28,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (1/1) ... [2020-07-17 21:35:28,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (1/1) ... [2020-07-17 21:35:28,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (1/1) ... [2020-07-17 21:35:28,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (1/1) ... [2020-07-17 21:35:28,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:35:28,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:35:28,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:35:28,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:35:28,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (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 21:35:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:35:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:35:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:35:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:35:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:35:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:35:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:35:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:35:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:35:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:35:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:35:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:35:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:35:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:35:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:35:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:35:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:35:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:35:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:35:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:35:28,679 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:35:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:35:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:35:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:35:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:35:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:35:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:35:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:35:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:35:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:35:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:35:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:35:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:35:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:35:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:35:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:35:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:35:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:35:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:35:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:35:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:35:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:35:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:35:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:35:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:35:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:35:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:35:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:35:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:35:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:35:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:35:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:35:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:35:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:35:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:35:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:35:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:35:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:35:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:35:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:35:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:35:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:35:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:35:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:35:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:35:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:35:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:35:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:35:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:35:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:35:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:35:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:35:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:35:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:35:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:35:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:35:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:35:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:35:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:35:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:35:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:35:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:35:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:35:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:35:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:35:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:35:30,232 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:35:30,232 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:35:30,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:30 BoogieIcfgContainer [2020-07-17 21:35:30,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:35:30,239 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:35:30,239 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:35:30,243 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:35:30,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:35:27" (1/3) ... [2020-07-17 21:35:30,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4df0fd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:30, skipping insertion in model container [2020-07-17 21:35:30,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:28" (2/3) ... [2020-07-17 21:35:30,245 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4df0fd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:30, skipping insertion in model container [2020-07-17 21:35:30,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:30" (3/3) ... [2020-07-17 21:35:30,247 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product52.cil.c [2020-07-17 21:35:30,258 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:35:30,268 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:35:30,282 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:35:30,306 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:35:30,306 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:35:30,307 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:35:30,307 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:35:30,307 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:35:30,307 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:35:30,308 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:35:30,308 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:35:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states. [2020-07-17 21:35:30,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:35:30,367 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:30,368 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:30,369 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:30,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:30,375 INFO L82 PathProgramCache]: Analyzing trace with hash -583894042, now seen corresponding path program 1 times [2020-07-17 21:35:30,386 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:30,387 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145094199] [2020-07-17 21:35:30,387 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,120 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {184#true} is VALID [2020-07-17 21:35:31,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #540#return; {184#true} is VALID [2020-07-17 21:35:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,232 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #446#return; {184#true} is VALID [2020-07-17 21:35:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,242 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #448#return; {184#true} is VALID [2020-07-17 21:35:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {184#true} is VALID [2020-07-17 21:35:31,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #450#return; {184#true} is VALID [2020-07-17 21:35:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,256 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #452#return; {184#true} is VALID [2020-07-17 21:35:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {184#true} is VALID [2020-07-17 21:35:31,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #440#return; {185#false} is VALID [2020-07-17 21:35:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:31,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {184#true} is VALID [2020-07-17 21:35:31,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,273 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #442#return; {185#false} is VALID [2020-07-17 21:35:31,280 INFO L263 TraceCheckUtils]: 0: Hoare triple {184#true} call ULTIMATE.init(); {204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:35:31,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {184#true} is VALID [2020-07-17 21:35:31,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,282 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {184#true} {184#true} #540#return; {184#true} is VALID [2020-07-17 21:35:31,282 INFO L263 TraceCheckUtils]: 4: Hoare triple {184#true} call #t~ret74 := main(); {184#true} is VALID [2020-07-17 21:35:31,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {184#true} havoc ~retValue_acc~11;havoc ~tmp~8; {184#true} is VALID [2020-07-17 21:35:31,283 INFO L263 TraceCheckUtils]: 6: Hoare triple {184#true} call select_helpers(); {184#true} is VALID [2020-07-17 21:35:31,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,283 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {184#true} {184#true} #446#return; {184#true} is VALID [2020-07-17 21:35:31,284 INFO L263 TraceCheckUtils]: 9: Hoare triple {184#true} call select_features(); {184#true} is VALID [2020-07-17 21:35:31,284 INFO L280 TraceCheckUtils]: 10: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,284 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {184#true} {184#true} #448#return; {184#true} is VALID [2020-07-17 21:35:31,285 INFO L263 TraceCheckUtils]: 12: Hoare triple {184#true} call #t~ret70 := valid_product(); {184#true} is VALID [2020-07-17 21:35:31,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {184#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {184#true} is VALID [2020-07-17 21:35:31,286 INFO L280 TraceCheckUtils]: 14: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,286 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {184#true} {184#true} #450#return; {184#true} is VALID [2020-07-17 21:35:31,287 INFO L280 TraceCheckUtils]: 16: Hoare triple {184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {184#true} is VALID [2020-07-17 21:35:31,287 INFO L280 TraceCheckUtils]: 17: Hoare triple {184#true} assume 0 != ~tmp~8; {184#true} is VALID [2020-07-17 21:35:31,288 INFO L263 TraceCheckUtils]: 18: Hoare triple {184#true} call setup(); {184#true} is VALID [2020-07-17 21:35:31,288 INFO L280 TraceCheckUtils]: 19: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,288 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {184#true} {184#true} #452#return; {184#true} is VALID [2020-07-17 21:35:31,288 INFO L263 TraceCheckUtils]: 21: Hoare triple {184#true} call runTest(); {184#true} is VALID [2020-07-17 21:35:31,289 INFO L263 TraceCheckUtils]: 22: Hoare triple {184#true} call test(); {184#true} is VALID [2020-07-17 21:35:31,289 INFO L280 TraceCheckUtils]: 23: Hoare triple {184#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {184#true} is VALID [2020-07-17 21:35:31,290 INFO L280 TraceCheckUtils]: 24: Hoare triple {184#true} assume !true; {185#false} is VALID [2020-07-17 21:35:31,291 INFO L263 TraceCheckUtils]: 25: Hoare triple {185#false} call cleanup(); {185#false} is VALID [2020-07-17 21:35:31,291 INFO L280 TraceCheckUtils]: 26: Hoare triple {185#false} havoc ~i~0;havoc ~__cil_tmp2~0; {185#false} is VALID [2020-07-17 21:35:31,291 INFO L263 TraceCheckUtils]: 27: Hoare triple {185#false} call timeShift(); {185#false} is VALID [2020-07-17 21:35:31,292 INFO L280 TraceCheckUtils]: 28: Hoare triple {185#false} assume !(0 != ~pumpRunning~0); {185#false} is VALID [2020-07-17 21:35:31,292 INFO L280 TraceCheckUtils]: 29: Hoare triple {185#false} assume !(0 != ~systemActive~0); {185#false} is VALID [2020-07-17 21:35:31,292 INFO L263 TraceCheckUtils]: 30: Hoare triple {185#false} call __utac_acc__Specification4_spec__1(); {185#false} is VALID [2020-07-17 21:35:31,292 INFO L280 TraceCheckUtils]: 31: Hoare triple {185#false} havoc ~tmp~9;havoc ~tmp___0~3; {185#false} is VALID [2020-07-17 21:35:31,293 INFO L263 TraceCheckUtils]: 32: Hoare triple {185#false} call #t~ret72 := getWaterLevel(); {184#true} is VALID [2020-07-17 21:35:31,293 INFO L280 TraceCheckUtils]: 33: Hoare triple {184#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {184#true} is VALID [2020-07-17 21:35:31,297 INFO L280 TraceCheckUtils]: 34: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,297 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {184#true} {185#false} #440#return; {185#false} is VALID [2020-07-17 21:35:31,298 INFO L280 TraceCheckUtils]: 36: Hoare triple {185#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {185#false} is VALID [2020-07-17 21:35:31,298 INFO L280 TraceCheckUtils]: 37: Hoare triple {185#false} assume 0 == ~tmp~9; {185#false} is VALID [2020-07-17 21:35:31,298 INFO L263 TraceCheckUtils]: 38: Hoare triple {185#false} call #t~ret73 := isPumpRunning(); {184#true} is VALID [2020-07-17 21:35:31,299 INFO L280 TraceCheckUtils]: 39: Hoare triple {184#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {184#true} is VALID [2020-07-17 21:35:31,299 INFO L280 TraceCheckUtils]: 40: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:35:31,299 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {184#true} {185#false} #442#return; {185#false} is VALID [2020-07-17 21:35:31,299 INFO L280 TraceCheckUtils]: 42: Hoare triple {185#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {185#false} is VALID [2020-07-17 21:35:31,300 INFO L280 TraceCheckUtils]: 43: Hoare triple {185#false} assume 0 != ~tmp___0~3; {185#false} is VALID [2020-07-17 21:35:31,300 INFO L263 TraceCheckUtils]: 44: Hoare triple {185#false} call __automaton_fail(); {185#false} is VALID [2020-07-17 21:35:31,302 INFO L280 TraceCheckUtils]: 45: Hoare triple {185#false} assume !false; {185#false} is VALID [2020-07-17 21:35:31,316 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 21:35:31,317 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145094199] [2020-07-17 21:35:31,318 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:31,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:35:31,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387002402] [2020-07-17 21:35:31,328 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:31,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:31,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:35:31,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:31,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:35:31,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:31,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:35:31,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:31,492 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 3 states. [2020-07-17 21:35:36,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:36,096 INFO L93 Difference]: Finished difference Result 320 states and 417 transitions. [2020-07-17 21:35:36,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:35:36,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:36,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-17 21:35:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-17 21:35:36,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 417 transitions. [2020-07-17 21:35:37,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 417 edges. 417 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:37,593 INFO L225 Difference]: With dead ends: 320 [2020-07-17 21:35:37,593 INFO L226 Difference]: Without dead ends: 173 [2020-07-17 21:35:37,598 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:37,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-17 21:35:38,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 138. [2020-07-17 21:35:38,986 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:38,986 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 138 states. [2020-07-17 21:35:38,987 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 138 states. [2020-07-17 21:35:38,987 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 138 states. [2020-07-17 21:35:39,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:39,003 INFO L93 Difference]: Finished difference Result 173 states and 218 transitions. [2020-07-17 21:35:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2020-07-17 21:35:39,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:39,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:39,008 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 173 states. [2020-07-17 21:35:39,008 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 173 states. [2020-07-17 21:35:39,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:39,020 INFO L93 Difference]: Finished difference Result 173 states and 218 transitions. [2020-07-17 21:35:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2020-07-17 21:35:39,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:39,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:39,025 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:39,025 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-17 21:35:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 162 transitions. [2020-07-17 21:35:39,034 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 162 transitions. Word has length 46 [2020-07-17 21:35:39,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:39,034 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 162 transitions. [2020-07-17 21:35:39,034 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:35:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2020-07-17 21:35:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:35:39,037 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:39,037 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:39,037 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:35:39,037 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:39,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:39,038 INFO L82 PathProgramCache]: Analyzing trace with hash 2008699999, now seen corresponding path program 1 times [2020-07-17 21:35:39,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:39,038 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877796314] [2020-07-17 21:35:39,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,393 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {1217#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1196#true} is VALID [2020-07-17 21:35:39,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1196#true} #540#return; {1196#true} is VALID [2020-07-17 21:35:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,458 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #446#return; {1196#true} is VALID [2020-07-17 21:35:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,461 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #448#return; {1196#true} is VALID [2020-07-17 21:35:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1196#true} is VALID [2020-07-17 21:35:39,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1196#true} #450#return; {1196#true} is VALID [2020-07-17 21:35:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,467 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #452#return; {1196#true} is VALID [2020-07-17 21:35:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1196#true} is VALID [2020-07-17 21:35:39,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,476 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1197#false} #440#return; {1197#false} is VALID [2020-07-17 21:35:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:39,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1196#true} is VALID [2020-07-17 21:35:39,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1197#false} #442#return; {1197#false} is VALID [2020-07-17 21:35:39,486 INFO L263 TraceCheckUtils]: 0: Hoare triple {1196#true} call ULTIMATE.init(); {1217#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:35:39,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {1217#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1196#true} is VALID [2020-07-17 21:35:39,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,487 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1196#true} {1196#true} #540#return; {1196#true} is VALID [2020-07-17 21:35:39,487 INFO L263 TraceCheckUtils]: 4: Hoare triple {1196#true} call #t~ret74 := main(); {1196#true} is VALID [2020-07-17 21:35:39,487 INFO L280 TraceCheckUtils]: 5: Hoare triple {1196#true} havoc ~retValue_acc~11;havoc ~tmp~8; {1196#true} is VALID [2020-07-17 21:35:39,488 INFO L263 TraceCheckUtils]: 6: Hoare triple {1196#true} call select_helpers(); {1196#true} is VALID [2020-07-17 21:35:39,488 INFO L280 TraceCheckUtils]: 7: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,488 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1196#true} {1196#true} #446#return; {1196#true} is VALID [2020-07-17 21:35:39,488 INFO L263 TraceCheckUtils]: 9: Hoare triple {1196#true} call select_features(); {1196#true} is VALID [2020-07-17 21:35:39,488 INFO L280 TraceCheckUtils]: 10: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,489 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1196#true} {1196#true} #448#return; {1196#true} is VALID [2020-07-17 21:35:39,489 INFO L263 TraceCheckUtils]: 12: Hoare triple {1196#true} call #t~ret70 := valid_product(); {1196#true} is VALID [2020-07-17 21:35:39,489 INFO L280 TraceCheckUtils]: 13: Hoare triple {1196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1196#true} is VALID [2020-07-17 21:35:39,490 INFO L280 TraceCheckUtils]: 14: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,490 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1196#true} {1196#true} #450#return; {1196#true} is VALID [2020-07-17 21:35:39,490 INFO L280 TraceCheckUtils]: 16: Hoare triple {1196#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {1196#true} is VALID [2020-07-17 21:35:39,490 INFO L280 TraceCheckUtils]: 17: Hoare triple {1196#true} assume 0 != ~tmp~8; {1196#true} is VALID [2020-07-17 21:35:39,491 INFO L263 TraceCheckUtils]: 18: Hoare triple {1196#true} call setup(); {1196#true} is VALID [2020-07-17 21:35:39,491 INFO L280 TraceCheckUtils]: 19: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,491 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1196#true} {1196#true} #452#return; {1196#true} is VALID [2020-07-17 21:35:39,492 INFO L263 TraceCheckUtils]: 21: Hoare triple {1196#true} call runTest(); {1196#true} is VALID [2020-07-17 21:35:39,492 INFO L263 TraceCheckUtils]: 22: Hoare triple {1196#true} call test(); {1196#true} is VALID [2020-07-17 21:35:39,492 INFO L280 TraceCheckUtils]: 23: Hoare triple {1196#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1210#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:39,493 INFO L280 TraceCheckUtils]: 24: Hoare triple {1210#(= 0 test_~splverifierCounter~0)} assume !false; {1210#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:39,494 INFO L280 TraceCheckUtils]: 25: Hoare triple {1210#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1197#false} is VALID [2020-07-17 21:35:39,494 INFO L263 TraceCheckUtils]: 26: Hoare triple {1197#false} call cleanup(); {1197#false} is VALID [2020-07-17 21:35:39,494 INFO L280 TraceCheckUtils]: 27: Hoare triple {1197#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1197#false} is VALID [2020-07-17 21:35:39,495 INFO L263 TraceCheckUtils]: 28: Hoare triple {1197#false} call timeShift(); {1197#false} is VALID [2020-07-17 21:35:39,495 INFO L280 TraceCheckUtils]: 29: Hoare triple {1197#false} assume !(0 != ~pumpRunning~0); {1197#false} is VALID [2020-07-17 21:35:39,495 INFO L280 TraceCheckUtils]: 30: Hoare triple {1197#false} assume !(0 != ~systemActive~0); {1197#false} is VALID [2020-07-17 21:35:39,495 INFO L263 TraceCheckUtils]: 31: Hoare triple {1197#false} call __utac_acc__Specification4_spec__1(); {1197#false} is VALID [2020-07-17 21:35:39,496 INFO L280 TraceCheckUtils]: 32: Hoare triple {1197#false} havoc ~tmp~9;havoc ~tmp___0~3; {1197#false} is VALID [2020-07-17 21:35:39,496 INFO L263 TraceCheckUtils]: 33: Hoare triple {1197#false} call #t~ret72 := getWaterLevel(); {1196#true} is VALID [2020-07-17 21:35:39,496 INFO L280 TraceCheckUtils]: 34: Hoare triple {1196#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1196#true} is VALID [2020-07-17 21:35:39,497 INFO L280 TraceCheckUtils]: 35: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,497 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1196#true} {1197#false} #440#return; {1197#false} is VALID [2020-07-17 21:35:39,497 INFO L280 TraceCheckUtils]: 37: Hoare triple {1197#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {1197#false} is VALID [2020-07-17 21:35:39,497 INFO L280 TraceCheckUtils]: 38: Hoare triple {1197#false} assume 0 == ~tmp~9; {1197#false} is VALID [2020-07-17 21:35:39,498 INFO L263 TraceCheckUtils]: 39: Hoare triple {1197#false} call #t~ret73 := isPumpRunning(); {1196#true} is VALID [2020-07-17 21:35:39,498 INFO L280 TraceCheckUtils]: 40: Hoare triple {1196#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1196#true} is VALID [2020-07-17 21:35:39,498 INFO L280 TraceCheckUtils]: 41: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-17 21:35:39,499 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1196#true} {1197#false} #442#return; {1197#false} is VALID [2020-07-17 21:35:39,499 INFO L280 TraceCheckUtils]: 43: Hoare triple {1197#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {1197#false} is VALID [2020-07-17 21:35:39,499 INFO L280 TraceCheckUtils]: 44: Hoare triple {1197#false} assume 0 != ~tmp___0~3; {1197#false} is VALID [2020-07-17 21:35:39,499 INFO L263 TraceCheckUtils]: 45: Hoare triple {1197#false} call __automaton_fail(); {1197#false} is VALID [2020-07-17 21:35:39,500 INFO L280 TraceCheckUtils]: 46: Hoare triple {1197#false} assume !false; {1197#false} is VALID [2020-07-17 21:35:39,505 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 21:35:39,505 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877796314] [2020-07-17 21:35:39,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:39,506 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:35:39,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049035407] [2020-07-17 21:35:39,507 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:39,508 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:39,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:35:39,573 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:39,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:35:39,573 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:39,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:35:39,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:35:39,574 INFO L87 Difference]: Start difference. First operand 138 states and 162 transitions. Second operand 4 states. [2020-07-17 21:35:40,736 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:44,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:44,400 INFO L93 Difference]: Finished difference Result 243 states and 296 transitions. [2020-07-17 21:35:44,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:35:44,400 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:44,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2020-07-17 21:35:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2020-07-17 21:35:44,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 296 transitions. [2020-07-17 21:35:45,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:45,464 INFO L225 Difference]: With dead ends: 243 [2020-07-17 21:35:45,464 INFO L226 Difference]: Without dead ends: 157 [2020-07-17 21:35:45,466 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:35:45,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2020-07-17 21:35:46,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 129. [2020-07-17 21:35:46,785 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:46,785 INFO L82 GeneralOperation]: Start isEquivalent. First operand 157 states. Second operand 129 states. [2020-07-17 21:35:46,785 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 129 states. [2020-07-17 21:35:46,786 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 129 states. [2020-07-17 21:35:46,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:46,795 INFO L93 Difference]: Finished difference Result 157 states and 194 transitions. [2020-07-17 21:35:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 194 transitions. [2020-07-17 21:35:46,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:46,797 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:46,797 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 157 states. [2020-07-17 21:35:46,797 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 157 states. [2020-07-17 21:35:46,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:46,805 INFO L93 Difference]: Finished difference Result 157 states and 194 transitions. [2020-07-17 21:35:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 194 transitions. [2020-07-17 21:35:46,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:46,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:46,807 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:46,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2020-07-17 21:35:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 150 transitions. [2020-07-17 21:35:46,813 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 150 transitions. Word has length 47 [2020-07-17 21:35:46,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:46,813 INFO L479 AbstractCegarLoop]: Abstraction has 129 states and 150 transitions. [2020-07-17 21:35:46,813 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:35:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 150 transitions. [2020-07-17 21:35:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:35:46,815 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:46,815 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 21:35:46,815 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:35:46,816 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:46,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:46,816 INFO L82 PathProgramCache]: Analyzing trace with hash 940393630, now seen corresponding path program 1 times [2020-07-17 21:35:46,816 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:46,817 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538713767] [2020-07-17 21:35:46,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,192 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {2090#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {2071#(= 1 ~systemActive~0)} assume true; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2071#(= 1 ~systemActive~0)} {2066#true} #540#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,301 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #446#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,305 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #448#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:47,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {2091#(= 1 |valid_product_#res|)} assume true; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:47,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2091#(= 1 |valid_product_#res|)} {2071#(= 1 ~systemActive~0)} #450#return; {2079#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 21:35:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,345 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2066#true} {2081#(not (= 0 ~systemActive~0))} #452#return; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2066#true} is VALID [2020-07-17 21:35:47,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2066#true} {2067#false} #440#return; {2067#false} is VALID [2020-07-17 21:35:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:47,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2066#true} is VALID [2020-07-17 21:35:47,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2066#true} {2067#false} #442#return; {2067#false} is VALID [2020-07-17 21:35:47,364 INFO L263 TraceCheckUtils]: 0: Hoare triple {2066#true} call ULTIMATE.init(); {2090#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:35:47,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {2090#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {2071#(= 1 ~systemActive~0)} assume true; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,372 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2071#(= 1 ~systemActive~0)} {2066#true} #540#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,373 INFO L263 TraceCheckUtils]: 4: Hoare triple {2071#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,373 INFO L280 TraceCheckUtils]: 5: Hoare triple {2071#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,374 INFO L263 TraceCheckUtils]: 6: Hoare triple {2071#(= 1 ~systemActive~0)} call select_helpers(); {2066#true} is VALID [2020-07-17 21:35:47,374 INFO L280 TraceCheckUtils]: 7: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,374 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #446#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,375 INFO L263 TraceCheckUtils]: 9: Hoare triple {2071#(= 1 ~systemActive~0)} call select_features(); {2066#true} is VALID [2020-07-17 21:35:47,375 INFO L280 TraceCheckUtils]: 10: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,376 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #448#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:47,376 INFO L263 TraceCheckUtils]: 12: Hoare triple {2071#(= 1 ~systemActive~0)} call #t~ret70 := valid_product(); {2066#true} is VALID [2020-07-17 21:35:47,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {2066#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:47,377 INFO L280 TraceCheckUtils]: 14: Hoare triple {2091#(= 1 |valid_product_#res|)} assume true; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:47,378 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2091#(= 1 |valid_product_#res|)} {2071#(= 1 ~systemActive~0)} #450#return; {2079#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 21:35:47,379 INFO L280 TraceCheckUtils]: 16: Hoare triple {2079#(= |main_#t~ret70| ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {2080#(= main_~tmp~8 ~systemActive~0)} is VALID [2020-07-17 21:35:47,379 INFO L280 TraceCheckUtils]: 17: Hoare triple {2080#(= main_~tmp~8 ~systemActive~0)} assume 0 != ~tmp~8; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,380 INFO L263 TraceCheckUtils]: 18: Hoare triple {2081#(not (= 0 ~systemActive~0))} call setup(); {2066#true} is VALID [2020-07-17 21:35:47,380 INFO L280 TraceCheckUtils]: 19: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,380 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2066#true} {2081#(not (= 0 ~systemActive~0))} #452#return; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,381 INFO L263 TraceCheckUtils]: 21: Hoare triple {2081#(not (= 0 ~systemActive~0))} call runTest(); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,382 INFO L263 TraceCheckUtils]: 22: Hoare triple {2081#(not (= 0 ~systemActive~0))} call test(); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,382 INFO L280 TraceCheckUtils]: 23: Hoare triple {2081#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,383 INFO L280 TraceCheckUtils]: 24: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !false; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,383 INFO L280 TraceCheckUtils]: 25: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,384 INFO L280 TraceCheckUtils]: 26: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,384 INFO L280 TraceCheckUtils]: 27: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,385 INFO L280 TraceCheckUtils]: 28: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,385 INFO L280 TraceCheckUtils]: 29: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,386 INFO L280 TraceCheckUtils]: 30: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,386 INFO L280 TraceCheckUtils]: 31: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,387 INFO L280 TraceCheckUtils]: 32: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,387 INFO L263 TraceCheckUtils]: 33: Hoare triple {2081#(not (= 0 ~systemActive~0))} call timeShift(); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,388 INFO L280 TraceCheckUtils]: 34: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:47,388 INFO L280 TraceCheckUtils]: 35: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2067#false} is VALID [2020-07-17 21:35:47,389 INFO L263 TraceCheckUtils]: 36: Hoare triple {2067#false} call __utac_acc__Specification4_spec__1(); {2067#false} is VALID [2020-07-17 21:35:47,389 INFO L280 TraceCheckUtils]: 37: Hoare triple {2067#false} havoc ~tmp~9;havoc ~tmp___0~3; {2067#false} is VALID [2020-07-17 21:35:47,389 INFO L263 TraceCheckUtils]: 38: Hoare triple {2067#false} call #t~ret72 := getWaterLevel(); {2066#true} is VALID [2020-07-17 21:35:47,389 INFO L280 TraceCheckUtils]: 39: Hoare triple {2066#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2066#true} is VALID [2020-07-17 21:35:47,390 INFO L280 TraceCheckUtils]: 40: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,390 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2066#true} {2067#false} #440#return; {2067#false} is VALID [2020-07-17 21:35:47,390 INFO L280 TraceCheckUtils]: 42: Hoare triple {2067#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {2067#false} is VALID [2020-07-17 21:35:47,390 INFO L280 TraceCheckUtils]: 43: Hoare triple {2067#false} assume 0 == ~tmp~9; {2067#false} is VALID [2020-07-17 21:35:47,391 INFO L263 TraceCheckUtils]: 44: Hoare triple {2067#false} call #t~ret73 := isPumpRunning(); {2066#true} is VALID [2020-07-17 21:35:47,391 INFO L280 TraceCheckUtils]: 45: Hoare triple {2066#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2066#true} is VALID [2020-07-17 21:35:47,391 INFO L280 TraceCheckUtils]: 46: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-17 21:35:47,391 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2066#true} {2067#false} #442#return; {2067#false} is VALID [2020-07-17 21:35:47,391 INFO L280 TraceCheckUtils]: 48: Hoare triple {2067#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {2067#false} is VALID [2020-07-17 21:35:47,392 INFO L280 TraceCheckUtils]: 49: Hoare triple {2067#false} assume 0 != ~tmp___0~3; {2067#false} is VALID [2020-07-17 21:35:47,392 INFO L263 TraceCheckUtils]: 50: Hoare triple {2067#false} call __automaton_fail(); {2067#false} is VALID [2020-07-17 21:35:47,392 INFO L280 TraceCheckUtils]: 51: Hoare triple {2067#false} assume !false; {2067#false} is VALID [2020-07-17 21:35:47,403 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 21:35:47,403 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538713767] [2020-07-17 21:35:47,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:47,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:35:47,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873939104] [2020-07-17 21:35:47,405 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:35:47,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:47,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:35:47,471 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 21:35:47,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:35:47,471 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:47,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:35:47,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:35:47,472 INFO L87 Difference]: Start difference. First operand 129 states and 150 transitions. Second operand 8 states. [2020-07-17 21:35:48,178 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:49,095 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:49,491 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:49,808 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:53,704 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:04,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:04,376 INFO L93 Difference]: Finished difference Result 442 states and 547 transitions. [2020-07-17 21:36:04,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:36:04,377 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:36:04,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2020-07-17 21:36:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2020-07-17 21:36:04,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 547 transitions. [2020-07-17 21:36:06,308 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 547 edges. 547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:06,323 INFO L225 Difference]: With dead ends: 442 [2020-07-17 21:36:06,323 INFO L226 Difference]: Without dead ends: 337 [2020-07-17 21:36:06,324 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:36:06,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2020-07-17 21:36:09,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 272. [2020-07-17 21:36:09,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:09,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 337 states. Second operand 272 states. [2020-07-17 21:36:09,135 INFO L74 IsIncluded]: Start isIncluded. First operand 337 states. Second operand 272 states. [2020-07-17 21:36:09,136 INFO L87 Difference]: Start difference. First operand 337 states. Second operand 272 states. [2020-07-17 21:36:09,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:09,154 INFO L93 Difference]: Finished difference Result 337 states and 414 transitions. [2020-07-17 21:36:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 414 transitions. [2020-07-17 21:36:09,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:09,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:09,156 INFO L74 IsIncluded]: Start isIncluded. First operand 272 states. Second operand 337 states. [2020-07-17 21:36:09,156 INFO L87 Difference]: Start difference. First operand 272 states. Second operand 337 states. [2020-07-17 21:36:09,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:09,174 INFO L93 Difference]: Finished difference Result 337 states and 414 transitions. [2020-07-17 21:36:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 414 transitions. [2020-07-17 21:36:09,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:09,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:09,176 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:09,177 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2020-07-17 21:36:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 328 transitions. [2020-07-17 21:36:09,190 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 328 transitions. Word has length 52 [2020-07-17 21:36:09,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:09,191 INFO L479 AbstractCegarLoop]: Abstraction has 272 states and 328 transitions. [2020-07-17 21:36:09,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:36:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 328 transitions. [2020-07-17 21:36:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:36:09,193 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:09,193 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:09,193 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:36:09,193 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:09,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:09,194 INFO L82 PathProgramCache]: Analyzing trace with hash -885199720, now seen corresponding path program 1 times [2020-07-17 21:36:09,194 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:09,194 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719311017] [2020-07-17 21:36:09,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,607 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {3813#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {3788#(= 1 ~waterLevel~0)} assume true; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3788#(= 1 ~waterLevel~0)} {3783#true} #540#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,684 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #446#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,689 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #448#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:09,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {3814#(= 1 |valid_product_#res|)} assume true; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:09,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3814#(= 1 |valid_product_#res|)} {3788#(= 1 ~waterLevel~0)} #450#return; {3796#(= |main_#t~ret70| ~waterLevel~0)} is VALID [2020-07-17 21:36:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,712 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #452#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {3815#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3783#true} is VALID [2020-07-17 21:36:09,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {3783#true} ~systemActive~0 := 0; {3783#true} is VALID [2020-07-17 21:36:09,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,740 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #504#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:09,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:09,761 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} {3798#(not (= 0 ~waterLevel~0))} #440#return; {3808#(not (= |__utac_acc__Specification4_spec__1_#t~ret72| 0))} is VALID [2020-07-17 21:36:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:09,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3783#true} is VALID [2020-07-17 21:36:09,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3783#true} {3784#false} #442#return; {3784#false} is VALID [2020-07-17 21:36:09,769 INFO L263 TraceCheckUtils]: 0: Hoare triple {3783#true} call ULTIMATE.init(); {3813#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:36:09,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {3813#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {3788#(= 1 ~waterLevel~0)} assume true; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,776 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3788#(= 1 ~waterLevel~0)} {3783#true} #540#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,777 INFO L263 TraceCheckUtils]: 4: Hoare triple {3788#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,778 INFO L280 TraceCheckUtils]: 5: Hoare triple {3788#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,778 INFO L263 TraceCheckUtils]: 6: Hoare triple {3788#(= 1 ~waterLevel~0)} call select_helpers(); {3783#true} is VALID [2020-07-17 21:36:09,778 INFO L280 TraceCheckUtils]: 7: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,779 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #446#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,779 INFO L263 TraceCheckUtils]: 9: Hoare triple {3788#(= 1 ~waterLevel~0)} call select_features(); {3783#true} is VALID [2020-07-17 21:36:09,779 INFO L280 TraceCheckUtils]: 10: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,780 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #448#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,780 INFO L263 TraceCheckUtils]: 12: Hoare triple {3788#(= 1 ~waterLevel~0)} call #t~ret70 := valid_product(); {3783#true} is VALID [2020-07-17 21:36:09,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {3783#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:09,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {3814#(= 1 |valid_product_#res|)} assume true; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:09,782 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3814#(= 1 |valid_product_#res|)} {3788#(= 1 ~waterLevel~0)} #450#return; {3796#(= |main_#t~ret70| ~waterLevel~0)} is VALID [2020-07-17 21:36:09,783 INFO L280 TraceCheckUtils]: 16: Hoare triple {3796#(= |main_#t~ret70| ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {3797#(= main_~tmp~8 ~waterLevel~0)} is VALID [2020-07-17 21:36:09,784 INFO L280 TraceCheckUtils]: 17: Hoare triple {3797#(= main_~tmp~8 ~waterLevel~0)} assume 0 != ~tmp~8; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,784 INFO L263 TraceCheckUtils]: 18: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call setup(); {3783#true} is VALID [2020-07-17 21:36:09,784 INFO L280 TraceCheckUtils]: 19: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,785 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #452#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,785 INFO L263 TraceCheckUtils]: 21: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call runTest(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,786 INFO L263 TraceCheckUtils]: 22: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call test(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,787 INFO L280 TraceCheckUtils]: 23: Hoare triple {3798#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !false; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,788 INFO L280 TraceCheckUtils]: 25: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,789 INFO L280 TraceCheckUtils]: 26: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,789 INFO L280 TraceCheckUtils]: 27: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~4); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,790 INFO L280 TraceCheckUtils]: 28: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,790 INFO L280 TraceCheckUtils]: 29: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,791 INFO L280 TraceCheckUtils]: 30: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,792 INFO L280 TraceCheckUtils]: 31: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,792 INFO L280 TraceCheckUtils]: 32: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,793 INFO L263 TraceCheckUtils]: 33: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call stopSystem(); {3815#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:09,793 INFO L280 TraceCheckUtils]: 34: Hoare triple {3815#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3783#true} is VALID [2020-07-17 21:36:09,794 INFO L280 TraceCheckUtils]: 35: Hoare triple {3783#true} ~systemActive~0 := 0; {3783#true} is VALID [2020-07-17 21:36:09,794 INFO L280 TraceCheckUtils]: 36: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,794 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #504#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,795 INFO L263 TraceCheckUtils]: 38: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call timeShift(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,796 INFO L280 TraceCheckUtils]: 39: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,796 INFO L280 TraceCheckUtils]: 40: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,797 INFO L263 TraceCheckUtils]: 41: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,797 INFO L280 TraceCheckUtils]: 42: Hoare triple {3798#(not (= 0 ~waterLevel~0))} havoc ~tmp~9;havoc ~tmp___0~3; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:09,798 INFO L263 TraceCheckUtils]: 43: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call #t~ret72 := getWaterLevel(); {3783#true} is VALID [2020-07-17 21:36:09,799 INFO L280 TraceCheckUtils]: 44: Hoare triple {3783#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:09,799 INFO L280 TraceCheckUtils]: 45: Hoare triple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:09,800 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} {3798#(not (= 0 ~waterLevel~0))} #440#return; {3808#(not (= |__utac_acc__Specification4_spec__1_#t~ret72| 0))} is VALID [2020-07-17 21:36:09,801 INFO L280 TraceCheckUtils]: 47: Hoare triple {3808#(not (= |__utac_acc__Specification4_spec__1_#t~ret72| 0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {3809#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} is VALID [2020-07-17 21:36:09,801 INFO L280 TraceCheckUtils]: 48: Hoare triple {3809#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} assume 0 == ~tmp~9; {3784#false} is VALID [2020-07-17 21:36:09,801 INFO L263 TraceCheckUtils]: 49: Hoare triple {3784#false} call #t~ret73 := isPumpRunning(); {3783#true} is VALID [2020-07-17 21:36:09,802 INFO L280 TraceCheckUtils]: 50: Hoare triple {3783#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3783#true} is VALID [2020-07-17 21:36:09,802 INFO L280 TraceCheckUtils]: 51: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-17 21:36:09,802 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3783#true} {3784#false} #442#return; {3784#false} is VALID [2020-07-17 21:36:09,802 INFO L280 TraceCheckUtils]: 53: Hoare triple {3784#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {3784#false} is VALID [2020-07-17 21:36:09,802 INFO L280 TraceCheckUtils]: 54: Hoare triple {3784#false} assume 0 != ~tmp___0~3; {3784#false} is VALID [2020-07-17 21:36:09,803 INFO L263 TraceCheckUtils]: 55: Hoare triple {3784#false} call __automaton_fail(); {3784#false} is VALID [2020-07-17 21:36:09,803 INFO L280 TraceCheckUtils]: 56: Hoare triple {3784#false} assume !false; {3784#false} is VALID [2020-07-17 21:36:09,811 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 21:36:09,811 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719311017] [2020-07-17 21:36:09,812 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:09,812 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:36:09,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807795235] [2020-07-17 21:36:09,813 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:36:09,813 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:09,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:36:09,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:09,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:36:09,886 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:09,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:36:09,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:36:09,887 INFO L87 Difference]: Start difference. First operand 272 states and 328 transitions. Second operand 12 states. [2020-07-17 21:36:11,121 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:12,207 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:12,675 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:13,009 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:15,661 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:21,279 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:22,820 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:23,644 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:24,364 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:25,410 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:26,592 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:27,704 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:29,213 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:42,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:42,885 INFO L93 Difference]: Finished difference Result 1101 states and 1516 transitions. [2020-07-17 21:36:42,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:36:42,886 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:36:42,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 714 transitions. [2020-07-17 21:36:42,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 714 transitions. [2020-07-17 21:36:42,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 714 transitions. [2020-07-17 21:36:46,226 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 714 edges. 714 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:46,347 INFO L225 Difference]: With dead ends: 1101 [2020-07-17 21:36:46,348 INFO L226 Difference]: Without dead ends: 853 [2020-07-17 21:36:46,353 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:36:46,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2020-07-17 21:36:55,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 756. [2020-07-17 21:36:55,110 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:55,111 INFO L82 GeneralOperation]: Start isEquivalent. First operand 853 states. Second operand 756 states. [2020-07-17 21:36:55,111 INFO L74 IsIncluded]: Start isIncluded. First operand 853 states. Second operand 756 states. [2020-07-17 21:36:55,111 INFO L87 Difference]: Start difference. First operand 853 states. Second operand 756 states. [2020-07-17 21:36:55,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:55,202 INFO L93 Difference]: Finished difference Result 853 states and 1153 transitions. [2020-07-17 21:36:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1153 transitions. [2020-07-17 21:36:55,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:55,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:55,208 INFO L74 IsIncluded]: Start isIncluded. First operand 756 states. Second operand 853 states. [2020-07-17 21:36:55,208 INFO L87 Difference]: Start difference. First operand 756 states. Second operand 853 states. [2020-07-17 21:36:55,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:55,278 INFO L93 Difference]: Finished difference Result 853 states and 1153 transitions. [2020-07-17 21:36:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1153 transitions. [2020-07-17 21:36:55,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:55,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:55,282 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:55,282 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 756 states. [2020-07-17 21:36:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 962 transitions. [2020-07-17 21:36:55,329 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 962 transitions. Word has length 57 [2020-07-17 21:36:55,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:55,330 INFO L479 AbstractCegarLoop]: Abstraction has 756 states and 962 transitions. [2020-07-17 21:36:55,330 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:36:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 962 transitions. [2020-07-17 21:36:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 21:36:55,333 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:55,333 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:55,334 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:36:55,334 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:55,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:55,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1426922018, now seen corresponding path program 1 times [2020-07-17 21:36:55,334 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:55,335 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748139756] [2020-07-17 21:36:55,335 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,659 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {8171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8143#true} #540#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,730 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #446#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,734 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #448#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {8143#true} is VALID [2020-07-17 21:36:55,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,739 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #450#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,743 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #452#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {8172#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {8148#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,761 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8148#(= 0 ~pumpRunning~0)} #504#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {8173#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8143#true} is VALID [2020-07-17 21:36:55,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,779 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8144#false} #512#return; {8144#false} is VALID [2020-07-17 21:36:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8143#true} is VALID [2020-07-17 21:36:55,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8144#false} #440#return; {8144#false} is VALID [2020-07-17 21:36:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:55,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8143#true} is VALID [2020-07-17 21:36:55,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8144#false} #442#return; {8144#false} is VALID [2020-07-17 21:36:55,790 INFO L263 TraceCheckUtils]: 0: Hoare triple {8143#true} call ULTIMATE.init(); {8171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:36:55,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {8171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,797 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8143#true} #540#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,798 INFO L263 TraceCheckUtils]: 4: Hoare triple {8148#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {8148#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,799 INFO L263 TraceCheckUtils]: 6: Hoare triple {8148#(= 0 ~pumpRunning~0)} call select_helpers(); {8143#true} is VALID [2020-07-17 21:36:55,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #446#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,800 INFO L263 TraceCheckUtils]: 9: Hoare triple {8148#(= 0 ~pumpRunning~0)} call select_features(); {8143#true} is VALID [2020-07-17 21:36:55,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,801 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #448#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,801 INFO L263 TraceCheckUtils]: 12: Hoare triple {8148#(= 0 ~pumpRunning~0)} call #t~ret70 := valid_product(); {8143#true} is VALID [2020-07-17 21:36:55,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {8143#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {8143#true} is VALID [2020-07-17 21:36:55,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,802 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #450#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,802 INFO L280 TraceCheckUtils]: 16: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,803 INFO L263 TraceCheckUtils]: 18: Hoare triple {8148#(= 0 ~pumpRunning~0)} call setup(); {8143#true} is VALID [2020-07-17 21:36:55,803 INFO L280 TraceCheckUtils]: 19: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,804 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #452#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,805 INFO L263 TraceCheckUtils]: 21: Hoare triple {8148#(= 0 ~pumpRunning~0)} call runTest(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,805 INFO L263 TraceCheckUtils]: 22: Hoare triple {8148#(= 0 ~pumpRunning~0)} call test(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,806 INFO L280 TraceCheckUtils]: 23: Hoare triple {8148#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,806 INFO L280 TraceCheckUtils]: 24: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !false; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,807 INFO L280 TraceCheckUtils]: 25: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,807 INFO L280 TraceCheckUtils]: 26: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,808 INFO L280 TraceCheckUtils]: 27: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,808 INFO L280 TraceCheckUtils]: 28: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,809 INFO L280 TraceCheckUtils]: 29: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,810 INFO L280 TraceCheckUtils]: 30: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,810 INFO L280 TraceCheckUtils]: 31: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,811 INFO L280 TraceCheckUtils]: 32: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,811 INFO L263 TraceCheckUtils]: 33: Hoare triple {8148#(= 0 ~pumpRunning~0)} call stopSystem(); {8172#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:55,812 INFO L280 TraceCheckUtils]: 34: Hoare triple {8172#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,813 INFO L280 TraceCheckUtils]: 35: Hoare triple {8148#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,813 INFO L280 TraceCheckUtils]: 36: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,814 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8148#(= 0 ~pumpRunning~0)} #504#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,815 INFO L263 TraceCheckUtils]: 38: Hoare triple {8148#(= 0 ~pumpRunning~0)} call timeShift(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:55,815 INFO L280 TraceCheckUtils]: 39: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8144#false} is VALID [2020-07-17 21:36:55,816 INFO L263 TraceCheckUtils]: 40: Hoare triple {8144#false} call lowerWaterLevel(); {8173#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:55,816 INFO L280 TraceCheckUtils]: 41: Hoare triple {8173#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8143#true} is VALID [2020-07-17 21:36:55,816 INFO L280 TraceCheckUtils]: 42: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,816 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8143#true} {8144#false} #512#return; {8144#false} is VALID [2020-07-17 21:36:55,816 INFO L280 TraceCheckUtils]: 44: Hoare triple {8144#false} assume !(0 != ~systemActive~0); {8144#false} is VALID [2020-07-17 21:36:55,817 INFO L263 TraceCheckUtils]: 45: Hoare triple {8144#false} call __utac_acc__Specification4_spec__1(); {8144#false} is VALID [2020-07-17 21:36:55,817 INFO L280 TraceCheckUtils]: 46: Hoare triple {8144#false} havoc ~tmp~9;havoc ~tmp___0~3; {8144#false} is VALID [2020-07-17 21:36:55,817 INFO L263 TraceCheckUtils]: 47: Hoare triple {8144#false} call #t~ret72 := getWaterLevel(); {8143#true} is VALID [2020-07-17 21:36:55,817 INFO L280 TraceCheckUtils]: 48: Hoare triple {8143#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8143#true} is VALID [2020-07-17 21:36:55,817 INFO L280 TraceCheckUtils]: 49: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,818 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8143#true} {8144#false} #440#return; {8144#false} is VALID [2020-07-17 21:36:55,818 INFO L280 TraceCheckUtils]: 51: Hoare triple {8144#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {8144#false} is VALID [2020-07-17 21:36:55,818 INFO L280 TraceCheckUtils]: 52: Hoare triple {8144#false} assume 0 == ~tmp~9; {8144#false} is VALID [2020-07-17 21:36:55,818 INFO L263 TraceCheckUtils]: 53: Hoare triple {8144#false} call #t~ret73 := isPumpRunning(); {8143#true} is VALID [2020-07-17 21:36:55,818 INFO L280 TraceCheckUtils]: 54: Hoare triple {8143#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8143#true} is VALID [2020-07-17 21:36:55,819 INFO L280 TraceCheckUtils]: 55: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-17 21:36:55,819 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8143#true} {8144#false} #442#return; {8144#false} is VALID [2020-07-17 21:36:55,819 INFO L280 TraceCheckUtils]: 57: Hoare triple {8144#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {8144#false} is VALID [2020-07-17 21:36:55,819 INFO L280 TraceCheckUtils]: 58: Hoare triple {8144#false} assume 0 != ~tmp___0~3; {8144#false} is VALID [2020-07-17 21:36:55,819 INFO L263 TraceCheckUtils]: 59: Hoare triple {8144#false} call __automaton_fail(); {8144#false} is VALID [2020-07-17 21:36:55,820 INFO L280 TraceCheckUtils]: 60: Hoare triple {8144#false} assume !false; {8144#false} is VALID [2020-07-17 21:36:55,830 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 21:36:55,830 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748139756] [2020-07-17 21:36:55,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:55,831 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:36:55,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108154802] [2020-07-17 21:36:55,832 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:36:55,832 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:55,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:36:55,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:55,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:36:55,922 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:55,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:36:55,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:36:55,922 INFO L87 Difference]: Start difference. First operand 756 states and 962 transitions. Second operand 6 states. [2020-07-17 21:36:56,608 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:12,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:12,381 INFO L93 Difference]: Finished difference Result 1819 states and 2481 transitions. [2020-07-17 21:37:12,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:37:12,381 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:37:12,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 534 transitions. [2020-07-17 21:37:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 534 transitions. [2020-07-17 21:37:12,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 534 transitions. [2020-07-17 21:37:14,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 534 edges. 534 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:14,094 INFO L225 Difference]: With dead ends: 1819 [2020-07-17 21:37:14,094 INFO L226 Difference]: Without dead ends: 1087 [2020-07-17 21:37:14,097 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:37:14,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1087 states. [2020-07-17 21:37:22,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1087 to 996. [2020-07-17 21:37:22,966 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:22,966 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1087 states. Second operand 996 states. [2020-07-17 21:37:22,966 INFO L74 IsIncluded]: Start isIncluded. First operand 1087 states. Second operand 996 states. [2020-07-17 21:37:22,966 INFO L87 Difference]: Start difference. First operand 1087 states. Second operand 996 states. [2020-07-17 21:37:23,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:23,043 INFO L93 Difference]: Finished difference Result 1087 states and 1408 transitions. [2020-07-17 21:37:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1408 transitions. [2020-07-17 21:37:23,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:23,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:23,047 INFO L74 IsIncluded]: Start isIncluded. First operand 996 states. Second operand 1087 states. [2020-07-17 21:37:23,048 INFO L87 Difference]: Start difference. First operand 996 states. Second operand 1087 states. [2020-07-17 21:37:23,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:23,125 INFO L93 Difference]: Finished difference Result 1087 states and 1408 transitions. [2020-07-17 21:37:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1408 transitions. [2020-07-17 21:37:23,130 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:23,131 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:23,131 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:23,131 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 996 states. [2020-07-17 21:37:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 996 states and 1256 transitions. [2020-07-17 21:37:23,214 INFO L78 Accepts]: Start accepts. Automaton has 996 states and 1256 transitions. Word has length 61 [2020-07-17 21:37:23,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:23,214 INFO L479 AbstractCegarLoop]: Abstraction has 996 states and 1256 transitions. [2020-07-17 21:37:23,214 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:37:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1256 transitions. [2020-07-17 21:37:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:37:23,217 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:23,217 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:37:23,218 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:37:23,218 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:23,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:23,218 INFO L82 PathProgramCache]: Analyzing trace with hash -50759536, now seen corresponding path program 1 times [2020-07-17 21:37:23,218 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:23,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641234535] [2020-07-17 21:37:23,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,577 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {14281#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {14240#(= 1 ~waterLevel~0)} assume true; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14240#(= 1 ~waterLevel~0)} {14235#true} #540#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,644 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #446#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,647 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #448#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14235#true} is VALID [2020-07-17 21:37:23,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #450#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,663 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #452#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:23,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:23,694 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {14240#(= 1 ~waterLevel~0)} #498#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {14284#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {14235#true} is VALID [2020-07-17 21:37:23,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} ~systemActive~0 := 0; {14235#true} is VALID [2020-07-17 21:37:23,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,718 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14235#true} {14253#(<= 2 ~waterLevel~0)} #504#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-17 21:37:23,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-17 21:37:23,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-17 21:37:23,771 INFO L263 TraceCheckUtils]: 1: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-17 21:37:23,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-17 21:37:23,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,771 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-17 21:37:23,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-17 21:37:23,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-17 21:37:23,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,773 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14235#true} {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {14285#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,775 INFO L263 TraceCheckUtils]: 2: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {14235#true} is VALID [2020-07-17 21:37:23,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-17 21:37:23,776 INFO L263 TraceCheckUtils]: 4: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-17 21:37:23,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-17 21:37:23,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,776 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-17 21:37:23,776 INFO L280 TraceCheckUtils]: 8: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-17 21:37:23,777 INFO L280 TraceCheckUtils]: 9: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-17 21:37:23,777 INFO L280 TraceCheckUtils]: 10: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,778 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14235#true} {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,779 INFO L280 TraceCheckUtils]: 12: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,780 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} {14253#(<= 2 ~waterLevel~0)} #506#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:23,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {14298#(<= |old(~waterLevel~0)| 1)} assume true; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:23,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14298#(<= |old(~waterLevel~0)| 1)} {14253#(<= 2 ~waterLevel~0)} #498#return; {14236#false} is VALID [2020-07-17 21:37:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-17 21:37:23,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,805 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14236#false} #440#return; {14236#false} is VALID [2020-07-17 21:37:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:23,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14235#true} is VALID [2020-07-17 21:37:23,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14236#false} #442#return; {14236#false} is VALID [2020-07-17 21:37:23,812 INFO L263 TraceCheckUtils]: 0: Hoare triple {14235#true} call ULTIMATE.init(); {14281#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:37:23,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {14281#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {14240#(= 1 ~waterLevel~0)} assume true; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,819 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14240#(= 1 ~waterLevel~0)} {14235#true} #540#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,819 INFO L263 TraceCheckUtils]: 4: Hoare triple {14240#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {14240#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,820 INFO L263 TraceCheckUtils]: 6: Hoare triple {14240#(= 1 ~waterLevel~0)} call select_helpers(); {14235#true} is VALID [2020-07-17 21:37:23,820 INFO L280 TraceCheckUtils]: 7: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,821 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #446#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,821 INFO L263 TraceCheckUtils]: 9: Hoare triple {14240#(= 1 ~waterLevel~0)} call select_features(); {14235#true} is VALID [2020-07-17 21:37:23,821 INFO L280 TraceCheckUtils]: 10: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,822 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #448#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,822 INFO L263 TraceCheckUtils]: 12: Hoare triple {14240#(= 1 ~waterLevel~0)} call #t~ret70 := valid_product(); {14235#true} is VALID [2020-07-17 21:37:23,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {14235#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14235#true} is VALID [2020-07-17 21:37:23,823 INFO L280 TraceCheckUtils]: 14: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,823 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #450#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,824 INFO L280 TraceCheckUtils]: 16: Hoare triple {14240#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {14240#(= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,825 INFO L263 TraceCheckUtils]: 18: Hoare triple {14240#(= 1 ~waterLevel~0)} call setup(); {14235#true} is VALID [2020-07-17 21:37:23,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,825 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #452#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,826 INFO L263 TraceCheckUtils]: 21: Hoare triple {14240#(= 1 ~waterLevel~0)} call runTest(); {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,827 INFO L263 TraceCheckUtils]: 22: Hoare triple {14240#(= 1 ~waterLevel~0)} call test(); {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,827 INFO L280 TraceCheckUtils]: 23: Hoare triple {14240#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {14240#(= 1 ~waterLevel~0)} assume !false; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,828 INFO L280 TraceCheckUtils]: 25: Hoare triple {14240#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,829 INFO L280 TraceCheckUtils]: 26: Hoare triple {14240#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,829 INFO L280 TraceCheckUtils]: 27: Hoare triple {14240#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,830 INFO L263 TraceCheckUtils]: 28: Hoare triple {14240#(= 1 ~waterLevel~0)} call waterRise(); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,831 INFO L280 TraceCheckUtils]: 29: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:23,831 INFO L280 TraceCheckUtils]: 30: Hoare triple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:23,832 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {14240#(= 1 ~waterLevel~0)} #498#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,833 INFO L280 TraceCheckUtils]: 32: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,833 INFO L280 TraceCheckUtils]: 33: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,834 INFO L280 TraceCheckUtils]: 34: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,834 INFO L280 TraceCheckUtils]: 35: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,834 INFO L280 TraceCheckUtils]: 36: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,835 INFO L263 TraceCheckUtils]: 37: Hoare triple {14253#(<= 2 ~waterLevel~0)} call stopSystem(); {14284#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:37:23,835 INFO L280 TraceCheckUtils]: 38: Hoare triple {14284#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {14235#true} is VALID [2020-07-17 21:37:23,835 INFO L280 TraceCheckUtils]: 39: Hoare triple {14235#true} ~systemActive~0 := 0; {14235#true} is VALID [2020-07-17 21:37:23,835 INFO L280 TraceCheckUtils]: 40: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,839 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14235#true} {14253#(<= 2 ~waterLevel~0)} #504#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,842 INFO L263 TraceCheckUtils]: 42: Hoare triple {14253#(<= 2 ~waterLevel~0)} call timeShift(); {14285#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:23,842 INFO L280 TraceCheckUtils]: 43: Hoare triple {14285#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,842 INFO L280 TraceCheckUtils]: 44: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,843 INFO L263 TraceCheckUtils]: 45: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {14235#true} is VALID [2020-07-17 21:37:23,843 INFO L280 TraceCheckUtils]: 46: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-17 21:37:23,843 INFO L263 TraceCheckUtils]: 47: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-17 21:37:23,843 INFO L280 TraceCheckUtils]: 48: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-17 21:37:23,843 INFO L280 TraceCheckUtils]: 49: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,843 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-17 21:37:23,843 INFO L280 TraceCheckUtils]: 51: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-17 21:37:23,844 INFO L280 TraceCheckUtils]: 52: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-17 21:37:23,844 INFO L280 TraceCheckUtils]: 53: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,845 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14235#true} {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,847 INFO L280 TraceCheckUtils]: 55: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,848 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} {14253#(<= 2 ~waterLevel~0)} #506#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,849 INFO L280 TraceCheckUtils]: 57: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !false; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,850 INFO L280 TraceCheckUtils]: 58: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,851 INFO L280 TraceCheckUtils]: 59: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,852 INFO L280 TraceCheckUtils]: 60: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:23,852 INFO L263 TraceCheckUtils]: 61: Hoare triple {14253#(<= 2 ~waterLevel~0)} call waterRise(); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:23,853 INFO L280 TraceCheckUtils]: 62: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:23,853 INFO L280 TraceCheckUtils]: 63: Hoare triple {14298#(<= |old(~waterLevel~0)| 1)} assume true; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:23,854 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14298#(<= |old(~waterLevel~0)| 1)} {14253#(<= 2 ~waterLevel~0)} #498#return; {14236#false} is VALID [2020-07-17 21:37:23,854 INFO L280 TraceCheckUtils]: 65: Hoare triple {14236#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14236#false} is VALID [2020-07-17 21:37:23,854 INFO L280 TraceCheckUtils]: 66: Hoare triple {14236#false} assume !(0 != ~tmp___0~2); {14236#false} is VALID [2020-07-17 21:37:23,854 INFO L280 TraceCheckUtils]: 67: Hoare triple {14236#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L280 TraceCheckUtils]: 68: Hoare triple {14236#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L280 TraceCheckUtils]: 69: Hoare triple {14236#false} assume !(0 != ~tmp___1~0); {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L263 TraceCheckUtils]: 70: Hoare triple {14236#false} call timeShift(); {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L280 TraceCheckUtils]: 71: Hoare triple {14236#false} assume !(0 != ~pumpRunning~0); {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L280 TraceCheckUtils]: 72: Hoare triple {14236#false} assume !(0 != ~systemActive~0); {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L263 TraceCheckUtils]: 73: Hoare triple {14236#false} call __utac_acc__Specification4_spec__1(); {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L280 TraceCheckUtils]: 74: Hoare triple {14236#false} havoc ~tmp~9;havoc ~tmp___0~3; {14236#false} is VALID [2020-07-17 21:37:23,855 INFO L263 TraceCheckUtils]: 75: Hoare triple {14236#false} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-17 21:37:23,856 INFO L280 TraceCheckUtils]: 76: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-17 21:37:23,856 INFO L280 TraceCheckUtils]: 77: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,856 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14235#true} {14236#false} #440#return; {14236#false} is VALID [2020-07-17 21:37:23,856 INFO L280 TraceCheckUtils]: 79: Hoare triple {14236#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14236#false} is VALID [2020-07-17 21:37:23,856 INFO L280 TraceCheckUtils]: 80: Hoare triple {14236#false} assume 0 == ~tmp~9; {14236#false} is VALID [2020-07-17 21:37:23,856 INFO L263 TraceCheckUtils]: 81: Hoare triple {14236#false} call #t~ret73 := isPumpRunning(); {14235#true} is VALID [2020-07-17 21:37:23,856 INFO L280 TraceCheckUtils]: 82: Hoare triple {14235#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14235#true} is VALID [2020-07-17 21:37:23,857 INFO L280 TraceCheckUtils]: 83: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:23,857 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14235#true} {14236#false} #442#return; {14236#false} is VALID [2020-07-17 21:37:23,857 INFO L280 TraceCheckUtils]: 85: Hoare triple {14236#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {14236#false} is VALID [2020-07-17 21:37:23,857 INFO L280 TraceCheckUtils]: 86: Hoare triple {14236#false} assume 0 != ~tmp___0~3; {14236#false} is VALID [2020-07-17 21:37:23,857 INFO L263 TraceCheckUtils]: 87: Hoare triple {14236#false} call __automaton_fail(); {14236#false} is VALID [2020-07-17 21:37:23,857 INFO L280 TraceCheckUtils]: 88: Hoare triple {14236#false} assume !false; {14236#false} is VALID [2020-07-17 21:37:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 21:37:23,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641234535] [2020-07-17 21:37:23,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1565005198] [2020-07-17 21:37:23,870 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 21:37:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,053 INFO L264 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:37:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,101 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:24,397 INFO L263 TraceCheckUtils]: 0: Hoare triple {14235#true} call ULTIMATE.init(); {14235#true} is VALID [2020-07-17 21:37:24,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,404 INFO L280 TraceCheckUtils]: 2: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,405 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14235#true} #540#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,405 INFO L263 TraceCheckUtils]: 4: Hoare triple {14305#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {14305#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,420 INFO L263 TraceCheckUtils]: 6: Hoare triple {14305#(<= 1 ~waterLevel~0)} call select_helpers(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,421 INFO L280 TraceCheckUtils]: 7: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,422 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #446#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,422 INFO L263 TraceCheckUtils]: 9: Hoare triple {14305#(<= 1 ~waterLevel~0)} call select_features(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,423 INFO L280 TraceCheckUtils]: 10: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,424 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #448#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,424 INFO L263 TraceCheckUtils]: 12: Hoare triple {14305#(<= 1 ~waterLevel~0)} call #t~ret70 := valid_product(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {14305#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,425 INFO L280 TraceCheckUtils]: 14: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,426 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #450#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,427 INFO L280 TraceCheckUtils]: 16: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,427 INFO L280 TraceCheckUtils]: 17: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,428 INFO L263 TraceCheckUtils]: 18: Hoare triple {14305#(<= 1 ~waterLevel~0)} call setup(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,428 INFO L280 TraceCheckUtils]: 19: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,429 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #452#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,429 INFO L263 TraceCheckUtils]: 21: Hoare triple {14305#(<= 1 ~waterLevel~0)} call runTest(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,430 INFO L263 TraceCheckUtils]: 22: Hoare triple {14305#(<= 1 ~waterLevel~0)} call test(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,431 INFO L280 TraceCheckUtils]: 23: Hoare triple {14305#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,431 INFO L280 TraceCheckUtils]: 24: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume !false; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,432 INFO L280 TraceCheckUtils]: 25: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,432 INFO L280 TraceCheckUtils]: 26: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,433 INFO L280 TraceCheckUtils]: 27: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,434 INFO L263 TraceCheckUtils]: 28: Hoare triple {14305#(<= 1 ~waterLevel~0)} call waterRise(); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:24,434 INFO L280 TraceCheckUtils]: 29: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:24,435 INFO L280 TraceCheckUtils]: 30: Hoare triple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:24,436 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #498#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,437 INFO L280 TraceCheckUtils]: 32: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,437 INFO L280 TraceCheckUtils]: 33: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,438 INFO L280 TraceCheckUtils]: 34: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,438 INFO L280 TraceCheckUtils]: 35: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,439 INFO L280 TraceCheckUtils]: 36: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,439 INFO L263 TraceCheckUtils]: 37: Hoare triple {14253#(<= 2 ~waterLevel~0)} call stopSystem(); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,440 INFO L280 TraceCheckUtils]: 38: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,440 INFO L280 TraceCheckUtils]: 39: Hoare triple {14253#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,441 INFO L280 TraceCheckUtils]: 40: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume true; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,442 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14253#(<= 2 ~waterLevel~0)} {14253#(<= 2 ~waterLevel~0)} #504#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,442 INFO L263 TraceCheckUtils]: 42: Hoare triple {14253#(<= 2 ~waterLevel~0)} call timeShift(); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:24,443 INFO L280 TraceCheckUtils]: 43: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:24,443 INFO L280 TraceCheckUtils]: 44: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:24,443 INFO L263 TraceCheckUtils]: 45: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {14235#true} is VALID [2020-07-17 21:37:24,444 INFO L280 TraceCheckUtils]: 46: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-17 21:37:24,444 INFO L263 TraceCheckUtils]: 47: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-17 21:37:24,444 INFO L280 TraceCheckUtils]: 48: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-17 21:37:24,444 INFO L280 TraceCheckUtils]: 49: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:24,444 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-17 21:37:24,445 INFO L280 TraceCheckUtils]: 51: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-17 21:37:24,445 INFO L280 TraceCheckUtils]: 52: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-17 21:37:24,445 INFO L280 TraceCheckUtils]: 53: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-17 21:37:24,446 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14235#true} {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} #516#return; {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:24,446 INFO L280 TraceCheckUtils]: 55: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:24,447 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} {14253#(<= 2 ~waterLevel~0)} #506#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,448 INFO L280 TraceCheckUtils]: 57: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !false; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,448 INFO L280 TraceCheckUtils]: 58: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,449 INFO L280 TraceCheckUtils]: 59: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,449 INFO L280 TraceCheckUtils]: 60: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,450 INFO L263 TraceCheckUtils]: 61: Hoare triple {14253#(<= 2 ~waterLevel~0)} call waterRise(); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:24,451 INFO L280 TraceCheckUtils]: 62: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,451 INFO L280 TraceCheckUtils]: 63: Hoare triple {14298#(<= |old(~waterLevel~0)| 1)} assume true; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,452 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14298#(<= |old(~waterLevel~0)| 1)} {14253#(<= 2 ~waterLevel~0)} #498#return; {14236#false} is VALID [2020-07-17 21:37:24,452 INFO L280 TraceCheckUtils]: 65: Hoare triple {14236#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14236#false} is VALID [2020-07-17 21:37:24,453 INFO L280 TraceCheckUtils]: 66: Hoare triple {14236#false} assume !(0 != ~tmp___0~2); {14236#false} is VALID [2020-07-17 21:37:24,453 INFO L280 TraceCheckUtils]: 67: Hoare triple {14236#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14236#false} is VALID [2020-07-17 21:37:24,453 INFO L280 TraceCheckUtils]: 68: Hoare triple {14236#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14236#false} is VALID [2020-07-17 21:37:24,453 INFO L280 TraceCheckUtils]: 69: Hoare triple {14236#false} assume !(0 != ~tmp___1~0); {14236#false} is VALID [2020-07-17 21:37:24,453 INFO L263 TraceCheckUtils]: 70: Hoare triple {14236#false} call timeShift(); {14236#false} is VALID [2020-07-17 21:37:24,453 INFO L280 TraceCheckUtils]: 71: Hoare triple {14236#false} assume !(0 != ~pumpRunning~0); {14236#false} is VALID [2020-07-17 21:37:24,454 INFO L280 TraceCheckUtils]: 72: Hoare triple {14236#false} assume !(0 != ~systemActive~0); {14236#false} is VALID [2020-07-17 21:37:24,454 INFO L263 TraceCheckUtils]: 73: Hoare triple {14236#false} call __utac_acc__Specification4_spec__1(); {14236#false} is VALID [2020-07-17 21:37:24,454 INFO L280 TraceCheckUtils]: 74: Hoare triple {14236#false} havoc ~tmp~9;havoc ~tmp___0~3; {14236#false} is VALID [2020-07-17 21:37:24,454 INFO L263 TraceCheckUtils]: 75: Hoare triple {14236#false} call #t~ret72 := getWaterLevel(); {14236#false} is VALID [2020-07-17 21:37:24,454 INFO L280 TraceCheckUtils]: 76: Hoare triple {14236#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14236#false} is VALID [2020-07-17 21:37:24,454 INFO L280 TraceCheckUtils]: 77: Hoare triple {14236#false} assume true; {14236#false} is VALID [2020-07-17 21:37:24,455 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14236#false} {14236#false} #440#return; {14236#false} is VALID [2020-07-17 21:37:24,455 INFO L280 TraceCheckUtils]: 79: Hoare triple {14236#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14236#false} is VALID [2020-07-17 21:37:24,455 INFO L280 TraceCheckUtils]: 80: Hoare triple {14236#false} assume 0 == ~tmp~9; {14236#false} is VALID [2020-07-17 21:37:24,455 INFO L263 TraceCheckUtils]: 81: Hoare triple {14236#false} call #t~ret73 := isPumpRunning(); {14236#false} is VALID [2020-07-17 21:37:24,455 INFO L280 TraceCheckUtils]: 82: Hoare triple {14236#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14236#false} is VALID [2020-07-17 21:37:24,456 INFO L280 TraceCheckUtils]: 83: Hoare triple {14236#false} assume true; {14236#false} is VALID [2020-07-17 21:37:24,456 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14236#false} {14236#false} #442#return; {14236#false} is VALID [2020-07-17 21:37:24,456 INFO L280 TraceCheckUtils]: 85: Hoare triple {14236#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {14236#false} is VALID [2020-07-17 21:37:24,456 INFO L280 TraceCheckUtils]: 86: Hoare triple {14236#false} assume 0 != ~tmp___0~3; {14236#false} is VALID [2020-07-17 21:37:24,456 INFO L263 TraceCheckUtils]: 87: Hoare triple {14236#false} call __automaton_fail(); {14236#false} is VALID [2020-07-17 21:37:24,456 INFO L280 TraceCheckUtils]: 88: Hoare triple {14236#false} assume !false; {14236#false} is VALID [2020-07-17 21:37:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:37:24,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:37:24,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-17 21:37:24,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491519901] [2020-07-17 21:37:24,467 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:37:24,470 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:24,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:37:24,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:24,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:37:24,650 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:24,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:37:24,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:37:24,650 INFO L87 Difference]: Start difference. First operand 996 states and 1256 transitions. Second operand 12 states. [2020-07-17 21:37:25,614 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-17 21:37:28,772 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:43,266 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:44,891 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:14,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:14,101 INFO L93 Difference]: Finished difference Result 2678 states and 3657 transitions. [2020-07-17 21:38:14,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:38:14,101 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:38:14,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 958 transitions. [2020-07-17 21:38:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 958 transitions. [2020-07-17 21:38:14,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 958 transitions. [2020-07-17 21:38:17,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 958 edges. 958 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:17,995 INFO L225 Difference]: With dead ends: 2678 [2020-07-17 21:38:17,995 INFO L226 Difference]: Without dead ends: 1957 [2020-07-17 21:38:17,999 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:38:18,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1957 states. [2020-07-17 21:38:35,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1957 to 1775. [2020-07-17 21:38:35,073 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:35,074 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1957 states. Second operand 1775 states. [2020-07-17 21:38:35,074 INFO L74 IsIncluded]: Start isIncluded. First operand 1957 states. Second operand 1775 states. [2020-07-17 21:38:35,074 INFO L87 Difference]: Start difference. First operand 1957 states. Second operand 1775 states. [2020-07-17 21:38:35,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:35,291 INFO L93 Difference]: Finished difference Result 1957 states and 2561 transitions. [2020-07-17 21:38:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2561 transitions. [2020-07-17 21:38:35,299 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:35,299 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:35,300 INFO L74 IsIncluded]: Start isIncluded. First operand 1775 states. Second operand 1957 states. [2020-07-17 21:38:35,300 INFO L87 Difference]: Start difference. First operand 1775 states. Second operand 1957 states. [2020-07-17 21:38:35,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:35,522 INFO L93 Difference]: Finished difference Result 1957 states and 2561 transitions. [2020-07-17 21:38:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2561 transitions. [2020-07-17 21:38:35,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:35,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:35,531 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:35,531 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1775 states. [2020-07-17 21:38:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1775 states and 2263 transitions. [2020-07-17 21:38:35,756 INFO L78 Accepts]: Start accepts. Automaton has 1775 states and 2263 transitions. Word has length 89 [2020-07-17 21:38:35,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:35,756 INFO L479 AbstractCegarLoop]: Abstraction has 1775 states and 2263 transitions. [2020-07-17 21:38:35,756 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:38:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2263 transitions. [2020-07-17 21:38:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-07-17 21:38:35,761 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:35,762 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:38:35,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:38:35,975 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:35,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:35,975 INFO L82 PathProgramCache]: Analyzing trace with hash 622271142, now seen corresponding path program 1 times [2020-07-17 21:38:35,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:35,976 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122682776] [2020-07-17 21:38:35,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,305 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {24750#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {24664#true} is VALID [2020-07-17 21:38:36,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #540#return; {24664#true} is VALID [2020-07-17 21:38:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,358 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24664#true} {24664#true} #446#return; {24664#true} is VALID [2020-07-17 21:38:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,360 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24664#true} {24664#true} #448#return; {24664#true} is VALID [2020-07-17 21:38:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {24664#true} is VALID [2020-07-17 21:38:36,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,364 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #450#return; {24664#true} is VALID [2020-07-17 21:38:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,366 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24664#true} {24664#true} #452#return; {24664#true} is VALID [2020-07-17 21:38:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,495 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-17 21:38:36,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-17 21:38:36,496 INFO L263 TraceCheckUtils]: 1: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,496 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,496 INFO L280 TraceCheckUtils]: 4: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,497 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-17 21:38:36,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-17 21:38:36,498 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:38:36,498 INFO L280 TraceCheckUtils]: 8: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,499 INFO L280 TraceCheckUtils]: 9: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,500 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:38:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-17 21:38:36,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-17 21:38:36,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-17 21:38:36,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:36,512 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,512 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-17 21:38:36,512 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,513 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,513 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,513 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,513 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-17 21:38:36,513 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-17 21:38:36,514 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:38:36,515 INFO L280 TraceCheckUtils]: 11: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,516 INFO L280 TraceCheckUtils]: 12: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,516 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:38:36,517 INFO L280 TraceCheckUtils]: 14: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:38:36,518 INFO L280 TraceCheckUtils]: 15: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-17 21:38:36,518 INFO L263 TraceCheckUtils]: 16: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,518 INFO L280 TraceCheckUtils]: 17: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-17 21:38:36,518 INFO L280 TraceCheckUtils]: 18: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,519 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-17 21:38:36,519 INFO L280 TraceCheckUtils]: 20: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,519 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-17 21:38:36,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:36,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-17 21:38:36,520 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,521 INFO L280 TraceCheckUtils]: 3: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-17 21:38:36,521 INFO L280 TraceCheckUtils]: 4: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:36,521 INFO L263 TraceCheckUtils]: 5: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-17 21:38:36,521 INFO L263 TraceCheckUtils]: 7: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,522 INFO L280 TraceCheckUtils]: 8: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,522 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,522 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,522 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-17 21:38:36,522 INFO L280 TraceCheckUtils]: 12: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-17 21:38:36,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:38:36,524 INFO L280 TraceCheckUtils]: 14: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,524 INFO L280 TraceCheckUtils]: 15: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,525 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:38:36,526 INFO L280 TraceCheckUtils]: 17: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:38:36,526 INFO L280 TraceCheckUtils]: 18: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-17 21:38:36,526 INFO L263 TraceCheckUtils]: 19: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,527 INFO L280 TraceCheckUtils]: 20: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-17 21:38:36,527 INFO L280 TraceCheckUtils]: 21: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,527 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-17 21:38:36,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,527 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-17 21:38:36,528 INFO L280 TraceCheckUtils]: 25: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,528 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24665#false} {24664#true} #514#return; {24665#false} is VALID [2020-07-17 21:38:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-17 21:38:36,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-17 21:38:36,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-17 21:38:36,535 INFO L263 TraceCheckUtils]: 1: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-17 21:38:36,535 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,536 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-17 21:38:36,536 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-17 21:38:36,536 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-17 21:38:36,536 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,536 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24665#false} #516#return; {24665#false} is VALID [2020-07-17 21:38:36,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {24751#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-17 21:38:36,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-17 21:38:36,537 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call processEnvironment(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,538 INFO L280 TraceCheckUtils]: 3: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:36,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-17 21:38:36,538 INFO L263 TraceCheckUtils]: 5: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-17 21:38:36,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:36,539 INFO L263 TraceCheckUtils]: 8: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,539 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-17 21:38:36,539 INFO L263 TraceCheckUtils]: 10: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,540 INFO L280 TraceCheckUtils]: 11: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,540 INFO L280 TraceCheckUtils]: 12: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,540 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,540 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-17 21:38:36,540 INFO L280 TraceCheckUtils]: 15: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-17 21:38:36,541 INFO L280 TraceCheckUtils]: 16: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:38:36,542 INFO L280 TraceCheckUtils]: 17: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,542 INFO L280 TraceCheckUtils]: 18: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,543 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:38:36,544 INFO L280 TraceCheckUtils]: 20: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:38:36,544 INFO L280 TraceCheckUtils]: 21: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-17 21:38:36,545 INFO L263 TraceCheckUtils]: 22: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-17 21:38:36,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,545 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-17 21:38:36,545 INFO L280 TraceCheckUtils]: 26: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,545 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-17 21:38:36,546 INFO L280 TraceCheckUtils]: 28: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,546 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24665#false} {24664#true} #514#return; {24665#false} is VALID [2020-07-17 21:38:36,546 INFO L263 TraceCheckUtils]: 30: Hoare triple {24665#false} call __utac_acc__Specification4_spec__1(); {24664#true} is VALID [2020-07-17 21:38:36,546 INFO L280 TraceCheckUtils]: 31: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-17 21:38:36,546 INFO L263 TraceCheckUtils]: 32: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,547 INFO L280 TraceCheckUtils]: 33: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-17 21:38:36,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,547 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-17 21:38:36,547 INFO L280 TraceCheckUtils]: 36: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-17 21:38:36,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-17 21:38:36,548 INFO L280 TraceCheckUtils]: 38: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,548 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {24664#true} {24665#false} #516#return; {24665#false} is VALID [2020-07-17 21:38:36,548 INFO L280 TraceCheckUtils]: 40: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,548 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24665#false} {24664#true} #506#return; {24665#false} is VALID [2020-07-17 21:38:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {24836#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24664#true} is VALID [2020-07-17 21:38:36,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #512#return; {24665#false} is VALID [2020-07-17 21:38:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-17 21:38:36,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-17 21:38:36,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-17 21:38:36,594 INFO L263 TraceCheckUtils]: 1: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-17 21:38:36,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,595 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-17 21:38:36,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-17 21:38:36,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-17 21:38:36,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-17 21:38:36,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,596 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-17 21:38:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24664#true} is VALID [2020-07-17 21:38:36,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #492#return; {24664#true} is VALID [2020-07-17 21:38:36,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:36,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:36,605 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call #t~ret11 := isLowWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,605 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-17 21:38:36,605 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,605 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-17 21:38:36,605 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,605 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-17 21:38:36,606 INFO L280 TraceCheckUtils]: 8: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-17 21:38:36,606 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-17 21:38:36,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-17 21:38:36,606 INFO L280 TraceCheckUtils]: 11: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,606 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-17 21:38:36,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24664#true} is VALID [2020-07-17 21:38:36,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {24664#true} assume 0 != ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:36,608 INFO L263 TraceCheckUtils]: 15: Hoare triple {24664#true} call deactivatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,608 INFO L280 TraceCheckUtils]: 16: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24664#true} is VALID [2020-07-17 21:38:36,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,608 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {24664#true} {24664#true} #492#return; {24664#true} is VALID [2020-07-17 21:38:36,608 INFO L280 TraceCheckUtils]: 19: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,608 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24664#true} {24665#false} #514#return; {24665#false} is VALID [2020-07-17 21:38:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-17 21:38:36,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,615 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #440#return; {24665#false} is VALID [2020-07-17 21:38:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {24664#true} is VALID [2020-07-17 21:38:36,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,618 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #442#return; {24665#false} is VALID [2020-07-17 21:38:36,622 INFO L263 TraceCheckUtils]: 0: Hoare triple {24664#true} call ULTIMATE.init(); {24750#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:38:36,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {24750#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {24664#true} is VALID [2020-07-17 21:38:36,622 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,623 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24664#true} {24664#true} #540#return; {24664#true} is VALID [2020-07-17 21:38:36,623 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret74 := main(); {24664#true} is VALID [2020-07-17 21:38:36,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~11;havoc ~tmp~8; {24664#true} is VALID [2020-07-17 21:38:36,623 INFO L263 TraceCheckUtils]: 6: Hoare triple {24664#true} call select_helpers(); {24664#true} is VALID [2020-07-17 21:38:36,623 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,624 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24664#true} #446#return; {24664#true} is VALID [2020-07-17 21:38:36,624 INFO L263 TraceCheckUtils]: 9: Hoare triple {24664#true} call select_features(); {24664#true} is VALID [2020-07-17 21:38:36,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,624 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24664#true} {24664#true} #448#return; {24664#true} is VALID [2020-07-17 21:38:36,624 INFO L263 TraceCheckUtils]: 12: Hoare triple {24664#true} call #t~ret70 := valid_product(); {24664#true} is VALID [2020-07-17 21:38:36,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {24664#true} is VALID [2020-07-17 21:38:36,625 INFO L280 TraceCheckUtils]: 14: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,625 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24664#true} {24664#true} #450#return; {24664#true} is VALID [2020-07-17 21:38:36,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {24664#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {24664#true} is VALID [2020-07-17 21:38:36,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {24664#true} assume 0 != ~tmp~8; {24664#true} is VALID [2020-07-17 21:38:36,626 INFO L263 TraceCheckUtils]: 18: Hoare triple {24664#true} call setup(); {24664#true} is VALID [2020-07-17 21:38:36,626 INFO L280 TraceCheckUtils]: 19: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,626 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24664#true} {24664#true} #452#return; {24664#true} is VALID [2020-07-17 21:38:36,626 INFO L263 TraceCheckUtils]: 21: Hoare triple {24664#true} call runTest(); {24664#true} is VALID [2020-07-17 21:38:36,626 INFO L263 TraceCheckUtils]: 22: Hoare triple {24664#true} call test(); {24664#true} is VALID [2020-07-17 21:38:36,626 INFO L280 TraceCheckUtils]: 23: Hoare triple {24664#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24664#true} is VALID [2020-07-17 21:38:36,627 INFO L280 TraceCheckUtils]: 24: Hoare triple {24664#true} assume !false; {24664#true} is VALID [2020-07-17 21:38:36,627 INFO L280 TraceCheckUtils]: 25: Hoare triple {24664#true} assume ~splverifierCounter~0 < 4; {24664#true} is VALID [2020-07-17 21:38:36,627 INFO L280 TraceCheckUtils]: 26: Hoare triple {24664#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24664#true} is VALID [2020-07-17 21:38:36,627 INFO L280 TraceCheckUtils]: 27: Hoare triple {24664#true} assume !(0 != ~tmp~4); {24664#true} is VALID [2020-07-17 21:38:36,627 INFO L280 TraceCheckUtils]: 28: Hoare triple {24664#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24664#true} is VALID [2020-07-17 21:38:36,628 INFO L280 TraceCheckUtils]: 29: Hoare triple {24664#true} assume !(0 != ~tmp___0~2); {24664#true} is VALID [2020-07-17 21:38:36,628 INFO L280 TraceCheckUtils]: 30: Hoare triple {24664#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24664#true} is VALID [2020-07-17 21:38:36,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {24664#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24664#true} is VALID [2020-07-17 21:38:36,628 INFO L280 TraceCheckUtils]: 32: Hoare triple {24664#true} assume !(0 != ~tmp___1~0); {24664#true} is VALID [2020-07-17 21:38:36,630 INFO L263 TraceCheckUtils]: 33: Hoare triple {24664#true} call timeShift(); {24751#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:36,630 INFO L280 TraceCheckUtils]: 34: Hoare triple {24751#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-17 21:38:36,630 INFO L280 TraceCheckUtils]: 35: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-17 21:38:36,631 INFO L263 TraceCheckUtils]: 36: Hoare triple {24664#true} call processEnvironment(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,631 INFO L280 TraceCheckUtils]: 37: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:36,631 INFO L280 TraceCheckUtils]: 38: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-17 21:38:36,631 INFO L263 TraceCheckUtils]: 39: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,632 INFO L280 TraceCheckUtils]: 40: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-17 21:38:36,632 INFO L280 TraceCheckUtils]: 41: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:36,632 INFO L263 TraceCheckUtils]: 42: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,632 INFO L280 TraceCheckUtils]: 43: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-17 21:38:36,632 INFO L263 TraceCheckUtils]: 44: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,633 INFO L280 TraceCheckUtils]: 45: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,633 INFO L280 TraceCheckUtils]: 46: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:36,633 INFO L280 TraceCheckUtils]: 47: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,633 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-17 21:38:36,633 INFO L280 TraceCheckUtils]: 49: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-17 21:38:36,634 INFO L280 TraceCheckUtils]: 50: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:38:36,635 INFO L280 TraceCheckUtils]: 51: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,636 INFO L280 TraceCheckUtils]: 52: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:36,637 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:38:36,637 INFO L280 TraceCheckUtils]: 54: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:38:36,638 INFO L280 TraceCheckUtils]: 55: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-17 21:38:36,638 INFO L263 TraceCheckUtils]: 56: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,638 INFO L280 TraceCheckUtils]: 57: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-17 21:38:36,639 INFO L280 TraceCheckUtils]: 58: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,639 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-17 21:38:36,639 INFO L280 TraceCheckUtils]: 60: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,639 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-17 21:38:36,639 INFO L280 TraceCheckUtils]: 62: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,639 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {24665#false} {24664#true} #514#return; {24665#false} is VALID [2020-07-17 21:38:36,640 INFO L263 TraceCheckUtils]: 64: Hoare triple {24665#false} call __utac_acc__Specification4_spec__1(); {24664#true} is VALID [2020-07-17 21:38:36,640 INFO L280 TraceCheckUtils]: 65: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-17 21:38:36,640 INFO L263 TraceCheckUtils]: 66: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,640 INFO L280 TraceCheckUtils]: 67: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-17 21:38:36,640 INFO L280 TraceCheckUtils]: 68: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,640 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-17 21:38:36,641 INFO L280 TraceCheckUtils]: 70: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-17 21:38:36,641 INFO L280 TraceCheckUtils]: 71: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-17 21:38:36,641 INFO L280 TraceCheckUtils]: 72: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,641 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {24664#true} {24665#false} #516#return; {24665#false} is VALID [2020-07-17 21:38:36,641 INFO L280 TraceCheckUtils]: 74: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-17 21:38:36,642 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {24665#false} {24664#true} #506#return; {24665#false} is VALID [2020-07-17 21:38:36,642 INFO L280 TraceCheckUtils]: 76: Hoare triple {24665#false} assume !false; {24665#false} is VALID [2020-07-17 21:38:36,642 INFO L280 TraceCheckUtils]: 77: Hoare triple {24665#false} assume ~splverifierCounter~0 < 4; {24665#false} is VALID [2020-07-17 21:38:36,642 INFO L280 TraceCheckUtils]: 78: Hoare triple {24665#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24665#false} is VALID [2020-07-17 21:38:36,642 INFO L280 TraceCheckUtils]: 79: Hoare triple {24665#false} assume !(0 != ~tmp~4); {24665#false} is VALID [2020-07-17 21:38:36,642 INFO L280 TraceCheckUtils]: 80: Hoare triple {24665#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24665#false} is VALID [2020-07-17 21:38:36,643 INFO L280 TraceCheckUtils]: 81: Hoare triple {24665#false} assume !(0 != ~tmp___0~2); {24665#false} is VALID [2020-07-17 21:38:36,643 INFO L280 TraceCheckUtils]: 82: Hoare triple {24665#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24665#false} is VALID [2020-07-17 21:38:36,643 INFO L280 TraceCheckUtils]: 83: Hoare triple {24665#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24665#false} is VALID [2020-07-17 21:38:36,643 INFO L280 TraceCheckUtils]: 84: Hoare triple {24665#false} assume !(0 != ~tmp___1~0); {24665#false} is VALID [2020-07-17 21:38:36,643 INFO L263 TraceCheckUtils]: 85: Hoare triple {24665#false} call timeShift(); {24665#false} is VALID [2020-07-17 21:38:36,643 INFO L280 TraceCheckUtils]: 86: Hoare triple {24665#false} assume 0 != ~pumpRunning~0; {24665#false} is VALID [2020-07-17 21:38:36,644 INFO L263 TraceCheckUtils]: 87: Hoare triple {24665#false} call lowerWaterLevel(); {24836#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:36,644 INFO L280 TraceCheckUtils]: 88: Hoare triple {24836#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24664#true} is VALID [2020-07-17 21:38:36,644 INFO L280 TraceCheckUtils]: 89: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,644 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {24664#true} {24665#false} #512#return; {24665#false} is VALID [2020-07-17 21:38:36,644 INFO L280 TraceCheckUtils]: 91: Hoare triple {24665#false} assume 0 != ~systemActive~0; {24665#false} is VALID [2020-07-17 21:38:36,644 INFO L263 TraceCheckUtils]: 92: Hoare triple {24665#false} call processEnvironment(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,645 INFO L280 TraceCheckUtils]: 93: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:36,645 INFO L280 TraceCheckUtils]: 94: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:36,645 INFO L263 TraceCheckUtils]: 95: Hoare triple {24664#true} call #t~ret11 := isLowWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,645 INFO L280 TraceCheckUtils]: 96: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-17 21:38:36,645 INFO L263 TraceCheckUtils]: 97: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:36,645 INFO L280 TraceCheckUtils]: 98: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-17 21:38:36,646 INFO L280 TraceCheckUtils]: 99: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,646 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-17 21:38:36,646 INFO L280 TraceCheckUtils]: 101: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-17 21:38:36,646 INFO L280 TraceCheckUtils]: 102: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-17 21:38:36,646 INFO L280 TraceCheckUtils]: 103: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-17 21:38:36,647 INFO L280 TraceCheckUtils]: 104: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,647 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-17 21:38:36,647 INFO L280 TraceCheckUtils]: 106: Hoare triple {24664#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24664#true} is VALID [2020-07-17 21:38:36,647 INFO L280 TraceCheckUtils]: 107: Hoare triple {24664#true} assume 0 != ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:36,649 INFO L263 TraceCheckUtils]: 108: Hoare triple {24664#true} call deactivatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:36,649 INFO L280 TraceCheckUtils]: 109: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24664#true} is VALID [2020-07-17 21:38:36,649 INFO L280 TraceCheckUtils]: 110: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,649 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {24664#true} {24664#true} #492#return; {24664#true} is VALID [2020-07-17 21:38:36,649 INFO L280 TraceCheckUtils]: 112: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,649 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {24664#true} {24665#false} #514#return; {24665#false} is VALID [2020-07-17 21:38:36,650 INFO L263 TraceCheckUtils]: 114: Hoare triple {24665#false} call __utac_acc__Specification4_spec__1(); {24665#false} is VALID [2020-07-17 21:38:36,650 INFO L280 TraceCheckUtils]: 115: Hoare triple {24665#false} havoc ~tmp~9;havoc ~tmp___0~3; {24665#false} is VALID [2020-07-17 21:38:36,650 INFO L263 TraceCheckUtils]: 116: Hoare triple {24665#false} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:36,650 INFO L280 TraceCheckUtils]: 117: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-17 21:38:36,650 INFO L280 TraceCheckUtils]: 118: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,651 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {24664#true} {24665#false} #440#return; {24665#false} is VALID [2020-07-17 21:38:36,651 INFO L280 TraceCheckUtils]: 120: Hoare triple {24665#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24665#false} is VALID [2020-07-17 21:38:36,651 INFO L280 TraceCheckUtils]: 121: Hoare triple {24665#false} assume 0 == ~tmp~9; {24665#false} is VALID [2020-07-17 21:38:36,651 INFO L263 TraceCheckUtils]: 122: Hoare triple {24665#false} call #t~ret73 := isPumpRunning(); {24664#true} is VALID [2020-07-17 21:38:36,651 INFO L280 TraceCheckUtils]: 123: Hoare triple {24664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {24664#true} is VALID [2020-07-17 21:38:36,651 INFO L280 TraceCheckUtils]: 124: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:36,652 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {24664#true} {24665#false} #442#return; {24665#false} is VALID [2020-07-17 21:38:36,652 INFO L280 TraceCheckUtils]: 126: Hoare triple {24665#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {24665#false} is VALID [2020-07-17 21:38:36,652 INFO L280 TraceCheckUtils]: 127: Hoare triple {24665#false} assume 0 != ~tmp___0~3; {24665#false} is VALID [2020-07-17 21:38:36,652 INFO L263 TraceCheckUtils]: 128: Hoare triple {24665#false} call __automaton_fail(); {24665#false} is VALID [2020-07-17 21:38:36,652 INFO L280 TraceCheckUtils]: 129: Hoare triple {24665#false} assume !false; {24665#false} is VALID [2020-07-17 21:38:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 21:38:36,673 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122682776] [2020-07-17 21:38:36,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1356956008] [2020-07-17 21:38:36,674 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 21:38:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,846 INFO L264 TraceCheckSpWp]: Trace formula consists of 848 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:38:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:36,894 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:37,084 INFO L263 TraceCheckUtils]: 0: Hoare triple {24664#true} call ULTIMATE.init(); {24664#true} is VALID [2020-07-17 21:38:37,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {24664#true} is VALID [2020-07-17 21:38:37,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,085 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24664#true} {24664#true} #540#return; {24664#true} is VALID [2020-07-17 21:38:37,085 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret74 := main(); {24664#true} is VALID [2020-07-17 21:38:37,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~11;havoc ~tmp~8; {24664#true} is VALID [2020-07-17 21:38:37,085 INFO L263 TraceCheckUtils]: 6: Hoare triple {24664#true} call select_helpers(); {24664#true} is VALID [2020-07-17 21:38:37,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24664#true} #446#return; {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L263 TraceCheckUtils]: 9: Hoare triple {24664#true} call select_features(); {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24664#true} {24664#true} #448#return; {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L263 TraceCheckUtils]: 12: Hoare triple {24664#true} call #t~ret70 := valid_product(); {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L280 TraceCheckUtils]: 14: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,086 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24664#true} {24664#true} #450#return; {24664#true} is VALID [2020-07-17 21:38:37,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {24664#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {24664#true} is VALID [2020-07-17 21:38:37,087 INFO L280 TraceCheckUtils]: 17: Hoare triple {24664#true} assume 0 != ~tmp~8; {24664#true} is VALID [2020-07-17 21:38:37,087 INFO L263 TraceCheckUtils]: 18: Hoare triple {24664#true} call setup(); {24664#true} is VALID [2020-07-17 21:38:37,087 INFO L280 TraceCheckUtils]: 19: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,087 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24664#true} {24664#true} #452#return; {24664#true} is VALID [2020-07-17 21:38:37,088 INFO L263 TraceCheckUtils]: 21: Hoare triple {24664#true} call runTest(); {24664#true} is VALID [2020-07-17 21:38:37,088 INFO L263 TraceCheckUtils]: 22: Hoare triple {24664#true} call test(); {24664#true} is VALID [2020-07-17 21:38:37,088 INFO L280 TraceCheckUtils]: 23: Hoare triple {24664#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24664#true} is VALID [2020-07-17 21:38:37,088 INFO L280 TraceCheckUtils]: 24: Hoare triple {24664#true} assume !false; {24664#true} is VALID [2020-07-17 21:38:37,088 INFO L280 TraceCheckUtils]: 25: Hoare triple {24664#true} assume ~splverifierCounter~0 < 4; {24664#true} is VALID [2020-07-17 21:38:37,088 INFO L280 TraceCheckUtils]: 26: Hoare triple {24664#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24664#true} is VALID [2020-07-17 21:38:37,089 INFO L280 TraceCheckUtils]: 27: Hoare triple {24664#true} assume !(0 != ~tmp~4); {24664#true} is VALID [2020-07-17 21:38:37,089 INFO L280 TraceCheckUtils]: 28: Hoare triple {24664#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24664#true} is VALID [2020-07-17 21:38:37,089 INFO L280 TraceCheckUtils]: 29: Hoare triple {24664#true} assume !(0 != ~tmp___0~2); {24664#true} is VALID [2020-07-17 21:38:37,089 INFO L280 TraceCheckUtils]: 30: Hoare triple {24664#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24664#true} is VALID [2020-07-17 21:38:37,089 INFO L280 TraceCheckUtils]: 31: Hoare triple {24664#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24664#true} is VALID [2020-07-17 21:38:37,089 INFO L280 TraceCheckUtils]: 32: Hoare triple {24664#true} assume !(0 != ~tmp___1~0); {24664#true} is VALID [2020-07-17 21:38:37,090 INFO L263 TraceCheckUtils]: 33: Hoare triple {24664#true} call timeShift(); {24664#true} is VALID [2020-07-17 21:38:37,090 INFO L280 TraceCheckUtils]: 34: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-17 21:38:37,090 INFO L280 TraceCheckUtils]: 35: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-17 21:38:37,090 INFO L263 TraceCheckUtils]: 36: Hoare triple {24664#true} call processEnvironment(); {24664#true} is VALID [2020-07-17 21:38:37,090 INFO L280 TraceCheckUtils]: 37: Hoare triple {24664#true} havoc ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:37,091 INFO L280 TraceCheckUtils]: 38: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-17 21:38:37,091 INFO L263 TraceCheckUtils]: 39: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24664#true} is VALID [2020-07-17 21:38:37,091 INFO L280 TraceCheckUtils]: 40: Hoare triple {24664#true} havoc ~tmp~0; {24664#true} is VALID [2020-07-17 21:38:37,091 INFO L280 TraceCheckUtils]: 41: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:37,091 INFO L263 TraceCheckUtils]: 42: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:37,091 INFO L280 TraceCheckUtils]: 43: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-17 21:38:37,092 INFO L263 TraceCheckUtils]: 44: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:37,092 INFO L280 TraceCheckUtils]: 45: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:37,092 INFO L280 TraceCheckUtils]: 46: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-17 21:38:37,092 INFO L280 TraceCheckUtils]: 47: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,092 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-17 21:38:37,093 INFO L280 TraceCheckUtils]: 49: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-17 21:38:37,093 INFO L280 TraceCheckUtils]: 50: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24664#true} is VALID [2020-07-17 21:38:37,093 INFO L280 TraceCheckUtils]: 51: Hoare triple {24664#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24664#true} is VALID [2020-07-17 21:38:37,093 INFO L280 TraceCheckUtils]: 52: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,093 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {24664#true} {24664#true} #522#return; {24664#true} is VALID [2020-07-17 21:38:37,094 INFO L280 TraceCheckUtils]: 54: Hoare triple {24664#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24664#true} is VALID [2020-07-17 21:38:37,094 INFO L280 TraceCheckUtils]: 55: Hoare triple {24664#true} assume 0 != ~tmp~0; {24664#true} is VALID [2020-07-17 21:38:37,094 INFO L263 TraceCheckUtils]: 56: Hoare triple {24664#true} call activatePump(); {24664#true} is VALID [2020-07-17 21:38:37,094 INFO L280 TraceCheckUtils]: 57: Hoare triple {24664#true} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-17 21:38:37,094 INFO L280 TraceCheckUtils]: 58: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,095 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24664#true} {24664#true} #524#return; {24664#true} is VALID [2020-07-17 21:38:37,095 INFO L280 TraceCheckUtils]: 60: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,095 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {24664#true} {24664#true} #496#return; {24664#true} is VALID [2020-07-17 21:38:37,095 INFO L280 TraceCheckUtils]: 62: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,095 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {24664#true} {24664#true} #514#return; {24664#true} is VALID [2020-07-17 21:38:37,095 INFO L263 TraceCheckUtils]: 64: Hoare triple {24664#true} call __utac_acc__Specification4_spec__1(); {24664#true} is VALID [2020-07-17 21:38:37,096 INFO L280 TraceCheckUtils]: 65: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-17 21:38:37,096 INFO L263 TraceCheckUtils]: 66: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:37,096 INFO L280 TraceCheckUtils]: 67: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-17 21:38:37,096 INFO L280 TraceCheckUtils]: 68: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,096 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-17 21:38:37,097 INFO L280 TraceCheckUtils]: 70: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-17 21:38:37,097 INFO L280 TraceCheckUtils]: 71: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-17 21:38:37,097 INFO L280 TraceCheckUtils]: 72: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,097 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {24664#true} {24664#true} #516#return; {24664#true} is VALID [2020-07-17 21:38:37,097 INFO L280 TraceCheckUtils]: 74: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,097 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {24664#true} {24664#true} #506#return; {24664#true} is VALID [2020-07-17 21:38:37,098 INFO L280 TraceCheckUtils]: 76: Hoare triple {24664#true} assume !false; {24664#true} is VALID [2020-07-17 21:38:37,098 INFO L280 TraceCheckUtils]: 77: Hoare triple {24664#true} assume ~splverifierCounter~0 < 4; {24664#true} is VALID [2020-07-17 21:38:37,098 INFO L280 TraceCheckUtils]: 78: Hoare triple {24664#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24664#true} is VALID [2020-07-17 21:38:37,098 INFO L280 TraceCheckUtils]: 79: Hoare triple {24664#true} assume !(0 != ~tmp~4); {24664#true} is VALID [2020-07-17 21:38:37,098 INFO L280 TraceCheckUtils]: 80: Hoare triple {24664#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24664#true} is VALID [2020-07-17 21:38:37,099 INFO L280 TraceCheckUtils]: 81: Hoare triple {24664#true} assume !(0 != ~tmp___0~2); {24664#true} is VALID [2020-07-17 21:38:37,099 INFO L280 TraceCheckUtils]: 82: Hoare triple {24664#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24664#true} is VALID [2020-07-17 21:38:37,099 INFO L280 TraceCheckUtils]: 83: Hoare triple {24664#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24664#true} is VALID [2020-07-17 21:38:37,099 INFO L280 TraceCheckUtils]: 84: Hoare triple {24664#true} assume !(0 != ~tmp___1~0); {24664#true} is VALID [2020-07-17 21:38:37,099 INFO L263 TraceCheckUtils]: 85: Hoare triple {24664#true} call timeShift(); {24664#true} is VALID [2020-07-17 21:38:37,099 INFO L280 TraceCheckUtils]: 86: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:37,100 INFO L263 TraceCheckUtils]: 87: Hoare triple {24664#true} call lowerWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:37,100 INFO L280 TraceCheckUtils]: 88: Hoare triple {24664#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24664#true} is VALID [2020-07-17 21:38:37,100 INFO L280 TraceCheckUtils]: 89: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,100 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {24664#true} {24664#true} #512#return; {24664#true} is VALID [2020-07-17 21:38:37,100 INFO L280 TraceCheckUtils]: 91: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-17 21:38:37,100 INFO L263 TraceCheckUtils]: 92: Hoare triple {24664#true} call processEnvironment(); {24664#true} is VALID [2020-07-17 21:38:37,101 INFO L280 TraceCheckUtils]: 93: Hoare triple {24664#true} havoc ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:37,101 INFO L280 TraceCheckUtils]: 94: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-17 21:38:37,101 INFO L263 TraceCheckUtils]: 95: Hoare triple {24664#true} call #t~ret11 := isLowWaterLevel(); {24664#true} is VALID [2020-07-17 21:38:37,101 INFO L280 TraceCheckUtils]: 96: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-17 21:38:37,101 INFO L263 TraceCheckUtils]: 97: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-17 21:38:37,101 INFO L280 TraceCheckUtils]: 98: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-17 21:38:37,102 INFO L280 TraceCheckUtils]: 99: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,102 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-17 21:38:37,102 INFO L280 TraceCheckUtils]: 101: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-17 21:38:37,102 INFO L280 TraceCheckUtils]: 102: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-17 21:38:37,102 INFO L280 TraceCheckUtils]: 103: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-17 21:38:37,103 INFO L280 TraceCheckUtils]: 104: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-17 21:38:37,103 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-17 21:38:37,103 INFO L280 TraceCheckUtils]: 106: Hoare triple {24664#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24664#true} is VALID [2020-07-17 21:38:37,103 INFO L280 TraceCheckUtils]: 107: Hoare triple {24664#true} assume 0 != ~tmp~1; {24664#true} is VALID [2020-07-17 21:38:37,103 INFO L263 TraceCheckUtils]: 108: Hoare triple {24664#true} call deactivatePump(); {24664#true} is VALID [2020-07-17 21:38:37,105 INFO L280 TraceCheckUtils]: 109: Hoare triple {24664#true} ~pumpRunning~0 := 0; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,105 INFO L280 TraceCheckUtils]: 110: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume true; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,106 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {25183#(= 0 ~pumpRunning~0)} {24664#true} #492#return; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,106 INFO L280 TraceCheckUtils]: 112: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume true; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,107 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {25183#(= 0 ~pumpRunning~0)} {24664#true} #514#return; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,107 INFO L263 TraceCheckUtils]: 114: Hoare triple {25183#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,108 INFO L280 TraceCheckUtils]: 115: Hoare triple {25183#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,108 INFO L263 TraceCheckUtils]: 116: Hoare triple {25183#(= 0 ~pumpRunning~0)} call #t~ret72 := getWaterLevel(); {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,110 INFO L280 TraceCheckUtils]: 117: Hoare triple {25183#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,111 INFO L280 TraceCheckUtils]: 118: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume true; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,115 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25183#(= 0 ~pumpRunning~0)} {25183#(= 0 ~pumpRunning~0)} #440#return; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,116 INFO L280 TraceCheckUtils]: 120: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,116 INFO L280 TraceCheckUtils]: 121: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~9; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,117 INFO L263 TraceCheckUtils]: 122: Hoare triple {25183#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:37,117 INFO L280 TraceCheckUtils]: 123: Hoare triple {25183#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:38:37,118 INFO L280 TraceCheckUtils]: 124: Hoare triple {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:38:37,119 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {25183#(= 0 ~pumpRunning~0)} #442#return; {25233#(= |__utac_acc__Specification4_spec__1_#t~ret73| 0)} is VALID [2020-07-17 21:38:37,119 INFO L280 TraceCheckUtils]: 126: Hoare triple {25233#(= |__utac_acc__Specification4_spec__1_#t~ret73| 0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {25237#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} is VALID [2020-07-17 21:38:37,120 INFO L280 TraceCheckUtils]: 127: Hoare triple {25237#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {24665#false} is VALID [2020-07-17 21:38:37,120 INFO L263 TraceCheckUtils]: 128: Hoare triple {24665#false} call __automaton_fail(); {24665#false} is VALID [2020-07-17 21:38:37,120 INFO L280 TraceCheckUtils]: 129: Hoare triple {24665#false} assume !false; {24665#false} is VALID [2020-07-17 21:38:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:38:37,130 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:38:37,130 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:38:37,130 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440076750] [2020-07-17 21:38:37,131 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-17 21:38:37,131 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:37,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:38:37,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:37,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:38:37,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:37,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:38:37,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:38:37,282 INFO L87 Difference]: Start difference. First operand 1775 states and 2263 transitions. Second operand 6 states. [2020-07-17 21:38:56,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:56,564 INFO L93 Difference]: Finished difference Result 1818 states and 2317 transitions. [2020-07-17 21:38:56,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:38:56,564 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-17 21:38:56,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 224 transitions. [2020-07-17 21:38:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 224 transitions. [2020-07-17 21:38:56,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 224 transitions. [2020-07-17 21:38:56,838 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:57,022 INFO L225 Difference]: With dead ends: 1818 [2020-07-17 21:38:57,022 INFO L226 Difference]: Without dead ends: 1815 [2020-07-17 21:38:57,023 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:38:57,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1815 states. [2020-07-17 21:39:15,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1815 to 1775. [2020-07-17 21:39:15,525 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:15,525 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1815 states. Second operand 1775 states. [2020-07-17 21:39:15,525 INFO L74 IsIncluded]: Start isIncluded. First operand 1815 states. Second operand 1775 states. [2020-07-17 21:39:15,525 INFO L87 Difference]: Start difference. First operand 1815 states. Second operand 1775 states. [2020-07-17 21:39:15,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:15,661 INFO L93 Difference]: Finished difference Result 1815 states and 2303 transitions. [2020-07-17 21:39:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2303 transitions. [2020-07-17 21:39:15,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:15,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:15,667 INFO L74 IsIncluded]: Start isIncluded. First operand 1775 states. Second operand 1815 states. [2020-07-17 21:39:15,667 INFO L87 Difference]: Start difference. First operand 1775 states. Second operand 1815 states. [2020-07-17 21:39:15,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:15,834 INFO L93 Difference]: Finished difference Result 1815 states and 2303 transitions. [2020-07-17 21:39:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2303 transitions. [2020-07-17 21:39:15,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:15,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:15,839 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:15,840 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1775 states. [2020-07-17 21:39:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1775 states and 2251 transitions. [2020-07-17 21:39:16,041 INFO L78 Accepts]: Start accepts. Automaton has 1775 states and 2251 transitions. Word has length 130 [2020-07-17 21:39:16,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:16,042 INFO L479 AbstractCegarLoop]: Abstraction has 1775 states and 2251 transitions. [2020-07-17 21:39:16,042 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:39:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2251 transitions. [2020-07-17 21:39:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 21:39:16,045 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:16,045 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:39:16,249 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:16,250 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:16,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:16,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1096635069, now seen corresponding path program 1 times [2020-07-17 21:39:16,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:16,252 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459077028] [2020-07-17 21:39:16,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,562 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {33884#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {33794#true} is VALID [2020-07-17 21:39:16,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #540#return; {33794#true} is VALID [2020-07-17 21:39:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,619 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #446#return; {33794#true} is VALID [2020-07-17 21:39:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,621 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #448#return; {33794#true} is VALID [2020-07-17 21:39:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33794#true} is VALID [2020-07-17 21:39:16,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #450#return; {33794#true} is VALID [2020-07-17 21:39:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,627 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #452#return; {33794#true} is VALID [2020-07-17 21:39:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,761 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,761 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-17 21:39:16,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-17 21:39:16,761 INFO L263 TraceCheckUtils]: 1: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,762 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,762 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,762 INFO L280 TraceCheckUtils]: 4: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,762 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-17 21:39:16,762 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-17 21:39:16,763 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,764 INFO L280 TraceCheckUtils]: 8: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,764 INFO L280 TraceCheckUtils]: 9: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,765 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:39:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-17 21:39:16,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-17 21:39:16,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:16,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-17 21:39:16,769 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-17 21:39:16,770 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,770 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,771 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-17 21:39:16,771 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-17 21:39:16,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,773 INFO L280 TraceCheckUtils]: 11: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,773 INFO L280 TraceCheckUtils]: 12: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,774 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:39:16,775 INFO L280 TraceCheckUtils]: 14: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,775 INFO L280 TraceCheckUtils]: 15: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-17 21:39:16,776 INFO L263 TraceCheckUtils]: 16: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-17 21:39:16,776 INFO L280 TraceCheckUtils]: 18: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,776 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-17 21:39:16,776 INFO L280 TraceCheckUtils]: 20: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,777 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-17 21:39:16,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-17 21:39:16,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,778 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:16,778 INFO L280 TraceCheckUtils]: 4: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-17 21:39:16,779 INFO L263 TraceCheckUtils]: 5: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-17 21:39:16,779 INFO L263 TraceCheckUtils]: 7: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,780 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-17 21:39:16,780 INFO L280 TraceCheckUtils]: 12: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-17 21:39:16,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,783 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:39:16,784 INFO L280 TraceCheckUtils]: 17: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,784 INFO L280 TraceCheckUtils]: 18: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-17 21:39:16,784 INFO L263 TraceCheckUtils]: 19: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,784 INFO L280 TraceCheckUtils]: 20: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-17 21:39:16,785 INFO L280 TraceCheckUtils]: 21: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,785 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-17 21:39:16,785 INFO L280 TraceCheckUtils]: 23: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,785 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-17 21:39:16,785 INFO L280 TraceCheckUtils]: 25: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,786 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-17 21:39:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-17 21:39:16,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-17 21:39:16,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~tmp~9;havoc ~tmp___0~3; {33794#true} is VALID [2020-07-17 21:39:16,796 INFO L263 TraceCheckUtils]: 1: Hoare triple {33794#true} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-17 21:39:16,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,797 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-17 21:39:16,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33794#true} is VALID [2020-07-17 21:39:16,798 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume !(0 == ~tmp~9); {33794#true} is VALID [2020-07-17 21:39:16,798 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,798 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33795#false} #516#return; {33795#false} is VALID [2020-07-17 21:39:16,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {33885#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume 0 != ~systemActive~0; {33794#true} is VALID [2020-07-17 21:39:16,801 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call processEnvironment(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,801 INFO L280 TraceCheckUtils]: 3: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-17 21:39:16,801 INFO L280 TraceCheckUtils]: 4: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,804 INFO L263 TraceCheckUtils]: 5: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,804 INFO L280 TraceCheckUtils]: 6: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:16,804 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-17 21:39:16,805 INFO L263 TraceCheckUtils]: 8: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,805 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-17 21:39:16,805 INFO L263 TraceCheckUtils]: 10: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,806 INFO L280 TraceCheckUtils]: 11: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,806 INFO L280 TraceCheckUtils]: 12: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,806 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,807 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-17 21:39:16,807 INFO L280 TraceCheckUtils]: 15: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-17 21:39:16,808 INFO L280 TraceCheckUtils]: 16: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,809 INFO L280 TraceCheckUtils]: 17: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,810 INFO L280 TraceCheckUtils]: 18: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,811 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:39:16,812 INFO L280 TraceCheckUtils]: 20: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,813 INFO L280 TraceCheckUtils]: 21: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-17 21:39:16,814 INFO L263 TraceCheckUtils]: 22: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,814 INFO L280 TraceCheckUtils]: 23: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-17 21:39:16,814 INFO L280 TraceCheckUtils]: 24: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,815 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-17 21:39:16,815 INFO L280 TraceCheckUtils]: 26: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,815 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-17 21:39:16,815 INFO L280 TraceCheckUtils]: 28: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,816 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-17 21:39:16,816 INFO L263 TraceCheckUtils]: 30: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33794#true} is VALID [2020-07-17 21:39:16,816 INFO L280 TraceCheckUtils]: 31: Hoare triple {33794#true} havoc ~tmp~9;havoc ~tmp___0~3; {33794#true} is VALID [2020-07-17 21:39:16,817 INFO L263 TraceCheckUtils]: 32: Hoare triple {33794#true} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,817 INFO L280 TraceCheckUtils]: 33: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-17 21:39:16,817 INFO L280 TraceCheckUtils]: 34: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,818 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-17 21:39:16,818 INFO L280 TraceCheckUtils]: 36: Hoare triple {33794#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33794#true} is VALID [2020-07-17 21:39:16,818 INFO L280 TraceCheckUtils]: 37: Hoare triple {33794#true} assume !(0 == ~tmp~9); {33794#true} is VALID [2020-07-17 21:39:16,819 INFO L280 TraceCheckUtils]: 38: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,819 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {33794#true} {33795#false} #516#return; {33795#false} is VALID [2020-07-17 21:39:16,819 INFO L280 TraceCheckUtils]: 40: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,820 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {33795#false} {33794#true} #506#return; {33795#false} is VALID [2020-07-17 21:39:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {33970#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33794#true} is VALID [2020-07-17 21:39:16,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #512#return; {33795#false} is VALID [2020-07-17 21:39:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-17 21:39:16,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-17 21:39:16,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33794#true} is VALID [2020-07-17 21:39:16,869 INFO L263 TraceCheckUtils]: 1: Hoare triple {33794#true} call #t~ret30 := isLowWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,870 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-17 21:39:16,870 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,870 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-17 21:39:16,871 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33794#true} is VALID [2020-07-17 21:39:16,871 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33794#true} is VALID [2020-07-17 21:39:16,871 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33794#true} is VALID [2020-07-17 21:39:16,872 INFO L280 TraceCheckUtils]: 8: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,872 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33794#true} {33794#true} #490#return; {33794#true} is VALID [2020-07-17 21:39:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,879 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-17 21:39:16,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:16,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume !(0 == ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,881 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call processEnvironment__wrappee__base(); {33794#true} is VALID [2020-07-17 21:39:16,881 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,881 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-17 21:39:16,882 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,882 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {33794#true} {33794#true} #494#return; {33794#true} is VALID [2020-07-17 21:39:16,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-17 21:39:16,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume 0 != ~pumpRunning~0; {33794#true} is VALID [2020-07-17 21:39:16,883 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call #t~ret11 := isLowWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,883 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33794#true} is VALID [2020-07-17 21:39:16,884 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret30 := isLowWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,884 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-17 21:39:16,884 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,885 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-17 21:39:16,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {33794#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33794#true} is VALID [2020-07-17 21:39:16,885 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33794#true} is VALID [2020-07-17 21:39:16,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33794#true} is VALID [2020-07-17 21:39:16,886 INFO L280 TraceCheckUtils]: 11: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,886 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {33794#true} {33794#true} #490#return; {33794#true} is VALID [2020-07-17 21:39:16,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {33794#true} is VALID [2020-07-17 21:39:16,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {33794#true} assume !(0 != ~tmp~1); {33794#true} is VALID [2020-07-17 21:39:16,889 INFO L263 TraceCheckUtils]: 15: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,889 INFO L280 TraceCheckUtils]: 16: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:16,889 INFO L280 TraceCheckUtils]: 17: Hoare triple {33794#true} assume !(0 == ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,890 INFO L263 TraceCheckUtils]: 18: Hoare triple {33794#true} call processEnvironment__wrappee__base(); {33794#true} is VALID [2020-07-17 21:39:16,890 INFO L280 TraceCheckUtils]: 19: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,890 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-17 21:39:16,891 INFO L280 TraceCheckUtils]: 21: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,891 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33794#true} {33794#true} #494#return; {33794#true} is VALID [2020-07-17 21:39:16,891 INFO L280 TraceCheckUtils]: 23: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,892 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33794#true} {33795#false} #514#return; {33795#false} is VALID [2020-07-17 21:39:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-17 21:39:16,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #440#return; {33795#false} is VALID [2020-07-17 21:39:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:16,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {33794#true} is VALID [2020-07-17 21:39:16,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,902 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #442#return; {33795#false} is VALID [2020-07-17 21:39:16,908 INFO L263 TraceCheckUtils]: 0: Hoare triple {33794#true} call ULTIMATE.init(); {33884#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:39:16,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {33884#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {33794#true} is VALID [2020-07-17 21:39:16,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,909 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33794#true} {33794#true} #540#return; {33794#true} is VALID [2020-07-17 21:39:16,909 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret74 := main(); {33794#true} is VALID [2020-07-17 21:39:16,909 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~11;havoc ~tmp~8; {33794#true} is VALID [2020-07-17 21:39:16,910 INFO L263 TraceCheckUtils]: 6: Hoare triple {33794#true} call select_helpers(); {33794#true} is VALID [2020-07-17 21:39:16,910 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,910 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33794#true} #446#return; {33794#true} is VALID [2020-07-17 21:39:16,911 INFO L263 TraceCheckUtils]: 9: Hoare triple {33794#true} call select_features(); {33794#true} is VALID [2020-07-17 21:39:16,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,911 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33794#true} {33794#true} #448#return; {33794#true} is VALID [2020-07-17 21:39:16,911 INFO L263 TraceCheckUtils]: 12: Hoare triple {33794#true} call #t~ret70 := valid_product(); {33794#true} is VALID [2020-07-17 21:39:16,912 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33794#true} is VALID [2020-07-17 21:39:16,912 INFO L280 TraceCheckUtils]: 14: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,912 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33794#true} {33794#true} #450#return; {33794#true} is VALID [2020-07-17 21:39:16,913 INFO L280 TraceCheckUtils]: 16: Hoare triple {33794#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {33794#true} is VALID [2020-07-17 21:39:16,913 INFO L280 TraceCheckUtils]: 17: Hoare triple {33794#true} assume 0 != ~tmp~8; {33794#true} is VALID [2020-07-17 21:39:16,913 INFO L263 TraceCheckUtils]: 18: Hoare triple {33794#true} call setup(); {33794#true} is VALID [2020-07-17 21:39:16,914 INFO L280 TraceCheckUtils]: 19: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,914 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33794#true} {33794#true} #452#return; {33794#true} is VALID [2020-07-17 21:39:16,914 INFO L263 TraceCheckUtils]: 21: Hoare triple {33794#true} call runTest(); {33794#true} is VALID [2020-07-17 21:39:16,915 INFO L263 TraceCheckUtils]: 22: Hoare triple {33794#true} call test(); {33794#true} is VALID [2020-07-17 21:39:16,915 INFO L280 TraceCheckUtils]: 23: Hoare triple {33794#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33794#true} is VALID [2020-07-17 21:39:16,915 INFO L280 TraceCheckUtils]: 24: Hoare triple {33794#true} assume !false; {33794#true} is VALID [2020-07-17 21:39:16,915 INFO L280 TraceCheckUtils]: 25: Hoare triple {33794#true} assume ~splverifierCounter~0 < 4; {33794#true} is VALID [2020-07-17 21:39:16,916 INFO L280 TraceCheckUtils]: 26: Hoare triple {33794#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33794#true} is VALID [2020-07-17 21:39:16,916 INFO L280 TraceCheckUtils]: 27: Hoare triple {33794#true} assume !(0 != ~tmp~4); {33794#true} is VALID [2020-07-17 21:39:16,916 INFO L280 TraceCheckUtils]: 28: Hoare triple {33794#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33794#true} is VALID [2020-07-17 21:39:16,916 INFO L280 TraceCheckUtils]: 29: Hoare triple {33794#true} assume !(0 != ~tmp___0~2); {33794#true} is VALID [2020-07-17 21:39:16,917 INFO L280 TraceCheckUtils]: 30: Hoare triple {33794#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33794#true} is VALID [2020-07-17 21:39:16,917 INFO L280 TraceCheckUtils]: 31: Hoare triple {33794#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33794#true} is VALID [2020-07-17 21:39:16,917 INFO L280 TraceCheckUtils]: 32: Hoare triple {33794#true} assume !(0 != ~tmp___1~0); {33794#true} is VALID [2020-07-17 21:39:16,919 INFO L263 TraceCheckUtils]: 33: Hoare triple {33794#true} call timeShift(); {33885#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 34: Hoare triple {33885#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,919 INFO L280 TraceCheckUtils]: 35: Hoare triple {33794#true} assume 0 != ~systemActive~0; {33794#true} is VALID [2020-07-17 21:39:16,920 INFO L263 TraceCheckUtils]: 36: Hoare triple {33794#true} call processEnvironment(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,920 INFO L280 TraceCheckUtils]: 37: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-17 21:39:16,920 INFO L280 TraceCheckUtils]: 38: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,921 INFO L263 TraceCheckUtils]: 39: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,921 INFO L280 TraceCheckUtils]: 40: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:16,921 INFO L280 TraceCheckUtils]: 41: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-17 21:39:16,921 INFO L263 TraceCheckUtils]: 42: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,921 INFO L280 TraceCheckUtils]: 43: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-17 21:39:16,922 INFO L263 TraceCheckUtils]: 44: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,922 INFO L280 TraceCheckUtils]: 45: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,922 INFO L280 TraceCheckUtils]: 46: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:16,922 INFO L280 TraceCheckUtils]: 47: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,922 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-17 21:39:16,923 INFO L280 TraceCheckUtils]: 49: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-17 21:39:16,923 INFO L280 TraceCheckUtils]: 50: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:16,924 INFO L280 TraceCheckUtils]: 51: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,924 INFO L280 TraceCheckUtils]: 52: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:16,925 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:39:16,926 INFO L280 TraceCheckUtils]: 54: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:16,927 INFO L280 TraceCheckUtils]: 55: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-17 21:39:16,927 INFO L263 TraceCheckUtils]: 56: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,927 INFO L280 TraceCheckUtils]: 57: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-17 21:39:16,927 INFO L280 TraceCheckUtils]: 58: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,927 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-17 21:39:16,928 INFO L280 TraceCheckUtils]: 60: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,928 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-17 21:39:16,928 INFO L280 TraceCheckUtils]: 62: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,928 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-17 21:39:16,928 INFO L263 TraceCheckUtils]: 64: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33794#true} is VALID [2020-07-17 21:39:16,929 INFO L280 TraceCheckUtils]: 65: Hoare triple {33794#true} havoc ~tmp~9;havoc ~tmp___0~3; {33794#true} is VALID [2020-07-17 21:39:16,929 INFO L263 TraceCheckUtils]: 66: Hoare triple {33794#true} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,929 INFO L280 TraceCheckUtils]: 67: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-17 21:39:16,929 INFO L280 TraceCheckUtils]: 68: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,929 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-17 21:39:16,929 INFO L280 TraceCheckUtils]: 70: Hoare triple {33794#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33794#true} is VALID [2020-07-17 21:39:16,930 INFO L280 TraceCheckUtils]: 71: Hoare triple {33794#true} assume !(0 == ~tmp~9); {33794#true} is VALID [2020-07-17 21:39:16,930 INFO L280 TraceCheckUtils]: 72: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,930 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {33794#true} {33795#false} #516#return; {33795#false} is VALID [2020-07-17 21:39:16,930 INFO L280 TraceCheckUtils]: 74: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:16,930 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {33795#false} {33794#true} #506#return; {33795#false} is VALID [2020-07-17 21:39:16,930 INFO L280 TraceCheckUtils]: 76: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-17 21:39:16,931 INFO L280 TraceCheckUtils]: 77: Hoare triple {33795#false} assume ~splverifierCounter~0 < 4; {33795#false} is VALID [2020-07-17 21:39:16,931 INFO L280 TraceCheckUtils]: 78: Hoare triple {33795#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33795#false} is VALID [2020-07-17 21:39:16,931 INFO L280 TraceCheckUtils]: 79: Hoare triple {33795#false} assume !(0 != ~tmp~4); {33795#false} is VALID [2020-07-17 21:39:16,931 INFO L280 TraceCheckUtils]: 80: Hoare triple {33795#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33795#false} is VALID [2020-07-17 21:39:16,931 INFO L280 TraceCheckUtils]: 81: Hoare triple {33795#false} assume !(0 != ~tmp___0~2); {33795#false} is VALID [2020-07-17 21:39:16,931 INFO L280 TraceCheckUtils]: 82: Hoare triple {33795#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33795#false} is VALID [2020-07-17 21:39:16,932 INFO L280 TraceCheckUtils]: 83: Hoare triple {33795#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33795#false} is VALID [2020-07-17 21:39:16,932 INFO L280 TraceCheckUtils]: 84: Hoare triple {33795#false} assume !(0 != ~tmp___1~0); {33795#false} is VALID [2020-07-17 21:39:16,932 INFO L263 TraceCheckUtils]: 85: Hoare triple {33795#false} call timeShift(); {33795#false} is VALID [2020-07-17 21:39:16,932 INFO L280 TraceCheckUtils]: 86: Hoare triple {33795#false} assume 0 != ~pumpRunning~0; {33795#false} is VALID [2020-07-17 21:39:16,932 INFO L263 TraceCheckUtils]: 87: Hoare triple {33795#false} call lowerWaterLevel(); {33970#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:16,933 INFO L280 TraceCheckUtils]: 88: Hoare triple {33970#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33794#true} is VALID [2020-07-17 21:39:16,933 INFO L280 TraceCheckUtils]: 89: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,933 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {33794#true} {33795#false} #512#return; {33795#false} is VALID [2020-07-17 21:39:16,934 INFO L280 TraceCheckUtils]: 91: Hoare triple {33795#false} assume 0 != ~systemActive~0; {33795#false} is VALID [2020-07-17 21:39:16,934 INFO L263 TraceCheckUtils]: 92: Hoare triple {33795#false} call processEnvironment(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,934 INFO L280 TraceCheckUtils]: 93: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-17 21:39:16,935 INFO L280 TraceCheckUtils]: 94: Hoare triple {33794#true} assume 0 != ~pumpRunning~0; {33794#true} is VALID [2020-07-17 21:39:16,935 INFO L263 TraceCheckUtils]: 95: Hoare triple {33794#true} call #t~ret11 := isLowWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,935 INFO L280 TraceCheckUtils]: 96: Hoare triple {33794#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33794#true} is VALID [2020-07-17 21:39:16,935 INFO L263 TraceCheckUtils]: 97: Hoare triple {33794#true} call #t~ret30 := isLowWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:16,936 INFO L280 TraceCheckUtils]: 98: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-17 21:39:16,936 INFO L280 TraceCheckUtils]: 99: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,938 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-17 21:39:16,938 INFO L280 TraceCheckUtils]: 101: Hoare triple {33794#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33794#true} is VALID [2020-07-17 21:39:16,938 INFO L280 TraceCheckUtils]: 102: Hoare triple {33794#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33794#true} is VALID [2020-07-17 21:39:16,939 INFO L280 TraceCheckUtils]: 103: Hoare triple {33794#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33794#true} is VALID [2020-07-17 21:39:16,939 INFO L280 TraceCheckUtils]: 104: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,939 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {33794#true} {33794#true} #490#return; {33794#true} is VALID [2020-07-17 21:39:16,940 INFO L280 TraceCheckUtils]: 106: Hoare triple {33794#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {33794#true} is VALID [2020-07-17 21:39:16,940 INFO L280 TraceCheckUtils]: 107: Hoare triple {33794#true} assume !(0 != ~tmp~1); {33794#true} is VALID [2020-07-17 21:39:16,944 INFO L263 TraceCheckUtils]: 108: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:16,945 INFO L280 TraceCheckUtils]: 109: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:16,945 INFO L280 TraceCheckUtils]: 110: Hoare triple {33794#true} assume !(0 == ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:16,945 INFO L263 TraceCheckUtils]: 111: Hoare triple {33794#true} call processEnvironment__wrappee__base(); {33794#true} is VALID [2020-07-17 21:39:16,946 INFO L280 TraceCheckUtils]: 112: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,946 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-17 21:39:16,946 INFO L280 TraceCheckUtils]: 114: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,947 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {33794#true} {33794#true} #494#return; {33794#true} is VALID [2020-07-17 21:39:16,947 INFO L280 TraceCheckUtils]: 116: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,947 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {33794#true} {33795#false} #514#return; {33795#false} is VALID [2020-07-17 21:39:16,948 INFO L263 TraceCheckUtils]: 118: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33795#false} is VALID [2020-07-17 21:39:16,948 INFO L280 TraceCheckUtils]: 119: Hoare triple {33795#false} havoc ~tmp~9;havoc ~tmp___0~3; {33795#false} is VALID [2020-07-17 21:39:16,948 INFO L263 TraceCheckUtils]: 120: Hoare triple {33795#false} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:16,948 INFO L280 TraceCheckUtils]: 121: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-17 21:39:16,949 INFO L280 TraceCheckUtils]: 122: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,949 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {33794#true} {33795#false} #440#return; {33795#false} is VALID [2020-07-17 21:39:16,949 INFO L280 TraceCheckUtils]: 124: Hoare triple {33795#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33795#false} is VALID [2020-07-17 21:39:16,950 INFO L280 TraceCheckUtils]: 125: Hoare triple {33795#false} assume 0 == ~tmp~9; {33795#false} is VALID [2020-07-17 21:39:16,950 INFO L263 TraceCheckUtils]: 126: Hoare triple {33795#false} call #t~ret73 := isPumpRunning(); {33794#true} is VALID [2020-07-17 21:39:16,950 INFO L280 TraceCheckUtils]: 127: Hoare triple {33794#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {33794#true} is VALID [2020-07-17 21:39:16,951 INFO L280 TraceCheckUtils]: 128: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:16,951 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {33794#true} {33795#false} #442#return; {33795#false} is VALID [2020-07-17 21:39:16,951 INFO L280 TraceCheckUtils]: 130: Hoare triple {33795#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {33795#false} is VALID [2020-07-17 21:39:16,952 INFO L280 TraceCheckUtils]: 131: Hoare triple {33795#false} assume 0 != ~tmp___0~3; {33795#false} is VALID [2020-07-17 21:39:16,952 INFO L263 TraceCheckUtils]: 132: Hoare triple {33795#false} call __automaton_fail(); {33795#false} is VALID [2020-07-17 21:39:16,952 INFO L280 TraceCheckUtils]: 133: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-17 21:39:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:39:16,990 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459077028] [2020-07-17 21:39:16,990 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216128138] [2020-07-17 21:39:16,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:17,279 INFO L264 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:39:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:17,354 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:17,532 INFO L263 TraceCheckUtils]: 0: Hoare triple {33794#true} call ULTIMATE.init(); {33794#true} is VALID [2020-07-17 21:39:17,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {33794#true} is VALID [2020-07-17 21:39:17,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:17,533 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33794#true} {33794#true} #540#return; {33794#true} is VALID [2020-07-17 21:39:17,533 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret74 := main(); {33794#true} is VALID [2020-07-17 21:39:17,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~11;havoc ~tmp~8; {33794#true} is VALID [2020-07-17 21:39:17,534 INFO L263 TraceCheckUtils]: 6: Hoare triple {33794#true} call select_helpers(); {33794#true} is VALID [2020-07-17 21:39:17,534 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:17,534 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33794#true} #446#return; {33794#true} is VALID [2020-07-17 21:39:17,535 INFO L263 TraceCheckUtils]: 9: Hoare triple {33794#true} call select_features(); {33794#true} is VALID [2020-07-17 21:39:17,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:17,535 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33794#true} {33794#true} #448#return; {33794#true} is VALID [2020-07-17 21:39:17,535 INFO L263 TraceCheckUtils]: 12: Hoare triple {33794#true} call #t~ret70 := valid_product(); {33794#true} is VALID [2020-07-17 21:39:17,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33794#true} is VALID [2020-07-17 21:39:17,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:17,536 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33794#true} {33794#true} #450#return; {33794#true} is VALID [2020-07-17 21:39:17,536 INFO L280 TraceCheckUtils]: 16: Hoare triple {33794#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {33794#true} is VALID [2020-07-17 21:39:17,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {33794#true} assume 0 != ~tmp~8; {33794#true} is VALID [2020-07-17 21:39:17,536 INFO L263 TraceCheckUtils]: 18: Hoare triple {33794#true} call setup(); {33794#true} is VALID [2020-07-17 21:39:17,537 INFO L280 TraceCheckUtils]: 19: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:17,537 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33794#true} {33794#true} #452#return; {33794#true} is VALID [2020-07-17 21:39:17,537 INFO L263 TraceCheckUtils]: 21: Hoare triple {33794#true} call runTest(); {33794#true} is VALID [2020-07-17 21:39:17,537 INFO L263 TraceCheckUtils]: 22: Hoare triple {33794#true} call test(); {33794#true} is VALID [2020-07-17 21:39:17,537 INFO L280 TraceCheckUtils]: 23: Hoare triple {33794#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33794#true} is VALID [2020-07-17 21:39:17,538 INFO L280 TraceCheckUtils]: 24: Hoare triple {33794#true} assume !false; {33794#true} is VALID [2020-07-17 21:39:17,538 INFO L280 TraceCheckUtils]: 25: Hoare triple {33794#true} assume ~splverifierCounter~0 < 4; {33794#true} is VALID [2020-07-17 21:39:17,538 INFO L280 TraceCheckUtils]: 26: Hoare triple {33794#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33794#true} is VALID [2020-07-17 21:39:17,538 INFO L280 TraceCheckUtils]: 27: Hoare triple {33794#true} assume !(0 != ~tmp~4); {33794#true} is VALID [2020-07-17 21:39:17,539 INFO L280 TraceCheckUtils]: 28: Hoare triple {33794#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33794#true} is VALID [2020-07-17 21:39:17,539 INFO L280 TraceCheckUtils]: 29: Hoare triple {33794#true} assume !(0 != ~tmp___0~2); {33794#true} is VALID [2020-07-17 21:39:17,539 INFO L280 TraceCheckUtils]: 30: Hoare triple {33794#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33794#true} is VALID [2020-07-17 21:39:17,540 INFO L280 TraceCheckUtils]: 31: Hoare triple {33794#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33794#true} is VALID [2020-07-17 21:39:17,540 INFO L280 TraceCheckUtils]: 32: Hoare triple {33794#true} assume !(0 != ~tmp___1~0); {33794#true} is VALID [2020-07-17 21:39:17,540 INFO L263 TraceCheckUtils]: 33: Hoare triple {33794#true} call timeShift(); {33794#true} is VALID [2020-07-17 21:39:17,541 INFO L280 TraceCheckUtils]: 34: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:17,541 INFO L280 TraceCheckUtils]: 35: Hoare triple {33794#true} assume 0 != ~systemActive~0; {33794#true} is VALID [2020-07-17 21:39:17,541 INFO L263 TraceCheckUtils]: 36: Hoare triple {33794#true} call processEnvironment(); {33794#true} is VALID [2020-07-17 21:39:17,542 INFO L280 TraceCheckUtils]: 37: Hoare triple {33794#true} havoc ~tmp~1; {33794#true} is VALID [2020-07-17 21:39:17,542 INFO L280 TraceCheckUtils]: 38: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-17 21:39:17,542 INFO L263 TraceCheckUtils]: 39: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33794#true} is VALID [2020-07-17 21:39:17,542 INFO L280 TraceCheckUtils]: 40: Hoare triple {33794#true} havoc ~tmp~0; {33794#true} is VALID [2020-07-17 21:39:17,543 INFO L280 TraceCheckUtils]: 41: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-17 21:39:17,543 INFO L263 TraceCheckUtils]: 42: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-17 21:39:17,543 INFO L280 TraceCheckUtils]: 43: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-17 21:39:17,544 INFO L263 TraceCheckUtils]: 44: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-17 21:39:17,544 INFO L280 TraceCheckUtils]: 45: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:17,544 INFO L280 TraceCheckUtils]: 46: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-17 21:39:17,545 INFO L280 TraceCheckUtils]: 47: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-17 21:39:17,545 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-17 21:39:17,545 INFO L280 TraceCheckUtils]: 49: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-17 21:39:17,549 INFO L280 TraceCheckUtils]: 50: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:39:17,550 INFO L280 TraceCheckUtils]: 51: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:17,551 INFO L280 TraceCheckUtils]: 52: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:17,553 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-17 21:39:17,554 INFO L280 TraceCheckUtils]: 54: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:39:17,555 INFO L280 TraceCheckUtils]: 55: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-17 21:39:17,555 INFO L263 TraceCheckUtils]: 56: Hoare triple {33795#false} call activatePump(); {33795#false} is VALID [2020-07-17 21:39:17,555 INFO L280 TraceCheckUtils]: 57: Hoare triple {33795#false} ~pumpRunning~0 := 1; {33795#false} is VALID [2020-07-17 21:39:17,556 INFO L280 TraceCheckUtils]: 58: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,556 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {33795#false} {33795#false} #524#return; {33795#false} is VALID [2020-07-17 21:39:17,557 INFO L280 TraceCheckUtils]: 60: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,557 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-17 21:39:17,557 INFO L280 TraceCheckUtils]: 62: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,558 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-17 21:39:17,558 INFO L263 TraceCheckUtils]: 64: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33795#false} is VALID [2020-07-17 21:39:17,558 INFO L280 TraceCheckUtils]: 65: Hoare triple {33795#false} havoc ~tmp~9;havoc ~tmp___0~3; {33795#false} is VALID [2020-07-17 21:39:17,559 INFO L263 TraceCheckUtils]: 66: Hoare triple {33795#false} call #t~ret72 := getWaterLevel(); {33795#false} is VALID [2020-07-17 21:39:17,559 INFO L280 TraceCheckUtils]: 67: Hoare triple {33795#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33795#false} is VALID [2020-07-17 21:39:17,559 INFO L280 TraceCheckUtils]: 68: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,560 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {33795#false} {33795#false} #440#return; {33795#false} is VALID [2020-07-17 21:39:17,560 INFO L280 TraceCheckUtils]: 70: Hoare triple {33795#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33795#false} is VALID [2020-07-17 21:39:17,560 INFO L280 TraceCheckUtils]: 71: Hoare triple {33795#false} assume !(0 == ~tmp~9); {33795#false} is VALID [2020-07-17 21:39:17,560 INFO L280 TraceCheckUtils]: 72: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,561 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {33795#false} {33795#false} #516#return; {33795#false} is VALID [2020-07-17 21:39:17,561 INFO L280 TraceCheckUtils]: 74: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,561 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {33795#false} {33794#true} #506#return; {33795#false} is VALID [2020-07-17 21:39:17,562 INFO L280 TraceCheckUtils]: 76: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-17 21:39:17,562 INFO L280 TraceCheckUtils]: 77: Hoare triple {33795#false} assume ~splverifierCounter~0 < 4; {33795#false} is VALID [2020-07-17 21:39:17,562 INFO L280 TraceCheckUtils]: 78: Hoare triple {33795#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33795#false} is VALID [2020-07-17 21:39:17,563 INFO L280 TraceCheckUtils]: 79: Hoare triple {33795#false} assume !(0 != ~tmp~4); {33795#false} is VALID [2020-07-17 21:39:17,563 INFO L280 TraceCheckUtils]: 80: Hoare triple {33795#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33795#false} is VALID [2020-07-17 21:39:17,563 INFO L280 TraceCheckUtils]: 81: Hoare triple {33795#false} assume !(0 != ~tmp___0~2); {33795#false} is VALID [2020-07-17 21:39:17,564 INFO L280 TraceCheckUtils]: 82: Hoare triple {33795#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33795#false} is VALID [2020-07-17 21:39:17,564 INFO L280 TraceCheckUtils]: 83: Hoare triple {33795#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33795#false} is VALID [2020-07-17 21:39:17,564 INFO L280 TraceCheckUtils]: 84: Hoare triple {33795#false} assume !(0 != ~tmp___1~0); {33795#false} is VALID [2020-07-17 21:39:17,565 INFO L263 TraceCheckUtils]: 85: Hoare triple {33795#false} call timeShift(); {33795#false} is VALID [2020-07-17 21:39:17,565 INFO L280 TraceCheckUtils]: 86: Hoare triple {33795#false} assume 0 != ~pumpRunning~0; {33795#false} is VALID [2020-07-17 21:39:17,565 INFO L263 TraceCheckUtils]: 87: Hoare triple {33795#false} call lowerWaterLevel(); {33795#false} is VALID [2020-07-17 21:39:17,566 INFO L280 TraceCheckUtils]: 88: Hoare triple {33795#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33795#false} is VALID [2020-07-17 21:39:17,566 INFO L280 TraceCheckUtils]: 89: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,566 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {33795#false} {33795#false} #512#return; {33795#false} is VALID [2020-07-17 21:39:17,566 INFO L280 TraceCheckUtils]: 91: Hoare triple {33795#false} assume 0 != ~systemActive~0; {33795#false} is VALID [2020-07-17 21:39:17,567 INFO L263 TraceCheckUtils]: 92: Hoare triple {33795#false} call processEnvironment(); {33795#false} is VALID [2020-07-17 21:39:17,567 INFO L280 TraceCheckUtils]: 93: Hoare triple {33795#false} havoc ~tmp~1; {33795#false} is VALID [2020-07-17 21:39:17,567 INFO L280 TraceCheckUtils]: 94: Hoare triple {33795#false} assume 0 != ~pumpRunning~0; {33795#false} is VALID [2020-07-17 21:39:17,568 INFO L263 TraceCheckUtils]: 95: Hoare triple {33795#false} call #t~ret11 := isLowWaterLevel(); {33795#false} is VALID [2020-07-17 21:39:17,568 INFO L280 TraceCheckUtils]: 96: Hoare triple {33795#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33795#false} is VALID [2020-07-17 21:39:17,568 INFO L263 TraceCheckUtils]: 97: Hoare triple {33795#false} call #t~ret30 := isLowWaterSensorDry(); {33795#false} is VALID [2020-07-17 21:39:17,569 INFO L280 TraceCheckUtils]: 98: Hoare triple {33795#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33795#false} is VALID [2020-07-17 21:39:17,569 INFO L280 TraceCheckUtils]: 99: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,569 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {33795#false} {33795#false} #488#return; {33795#false} is VALID [2020-07-17 21:39:17,570 INFO L280 TraceCheckUtils]: 101: Hoare triple {33795#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33795#false} is VALID [2020-07-17 21:39:17,570 INFO L280 TraceCheckUtils]: 102: Hoare triple {33795#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33795#false} is VALID [2020-07-17 21:39:17,570 INFO L280 TraceCheckUtils]: 103: Hoare triple {33795#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33795#false} is VALID [2020-07-17 21:39:17,570 INFO L280 TraceCheckUtils]: 104: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,571 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {33795#false} {33795#false} #490#return; {33795#false} is VALID [2020-07-17 21:39:17,571 INFO L280 TraceCheckUtils]: 106: Hoare triple {33795#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {33795#false} is VALID [2020-07-17 21:39:17,571 INFO L280 TraceCheckUtils]: 107: Hoare triple {33795#false} assume !(0 != ~tmp~1); {33795#false} is VALID [2020-07-17 21:39:17,572 INFO L263 TraceCheckUtils]: 108: Hoare triple {33795#false} call processEnvironment__wrappee__highWaterSensor(); {33795#false} is VALID [2020-07-17 21:39:17,572 INFO L280 TraceCheckUtils]: 109: Hoare triple {33795#false} havoc ~tmp~0; {33795#false} is VALID [2020-07-17 21:39:17,572 INFO L280 TraceCheckUtils]: 110: Hoare triple {33795#false} assume !(0 == ~pumpRunning~0); {33795#false} is VALID [2020-07-17 21:39:17,573 INFO L263 TraceCheckUtils]: 111: Hoare triple {33795#false} call processEnvironment__wrappee__base(); {33795#false} is VALID [2020-07-17 21:39:17,573 INFO L280 TraceCheckUtils]: 112: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,573 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {33795#false} {33795#false} #528#return; {33795#false} is VALID [2020-07-17 21:39:17,573 INFO L280 TraceCheckUtils]: 114: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,574 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {33795#false} {33795#false} #494#return; {33795#false} is VALID [2020-07-17 21:39:17,574 INFO L280 TraceCheckUtils]: 116: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,574 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {33795#false} {33795#false} #514#return; {33795#false} is VALID [2020-07-17 21:39:17,575 INFO L263 TraceCheckUtils]: 118: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33795#false} is VALID [2020-07-17 21:39:17,575 INFO L280 TraceCheckUtils]: 119: Hoare triple {33795#false} havoc ~tmp~9;havoc ~tmp___0~3; {33795#false} is VALID [2020-07-17 21:39:17,576 INFO L263 TraceCheckUtils]: 120: Hoare triple {33795#false} call #t~ret72 := getWaterLevel(); {33795#false} is VALID [2020-07-17 21:39:17,576 INFO L280 TraceCheckUtils]: 121: Hoare triple {33795#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33795#false} is VALID [2020-07-17 21:39:17,576 INFO L280 TraceCheckUtils]: 122: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,577 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {33795#false} {33795#false} #440#return; {33795#false} is VALID [2020-07-17 21:39:17,577 INFO L280 TraceCheckUtils]: 124: Hoare triple {33795#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33795#false} is VALID [2020-07-17 21:39:17,577 INFO L280 TraceCheckUtils]: 125: Hoare triple {33795#false} assume 0 == ~tmp~9; {33795#false} is VALID [2020-07-17 21:39:17,578 INFO L263 TraceCheckUtils]: 126: Hoare triple {33795#false} call #t~ret73 := isPumpRunning(); {33795#false} is VALID [2020-07-17 21:39:17,578 INFO L280 TraceCheckUtils]: 127: Hoare triple {33795#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {33795#false} is VALID [2020-07-17 21:39:17,578 INFO L280 TraceCheckUtils]: 128: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-17 21:39:17,579 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {33795#false} {33795#false} #442#return; {33795#false} is VALID [2020-07-17 21:39:17,579 INFO L280 TraceCheckUtils]: 130: Hoare triple {33795#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {33795#false} is VALID [2020-07-17 21:39:17,579 INFO L280 TraceCheckUtils]: 131: Hoare triple {33795#false} assume 0 != ~tmp___0~3; {33795#false} is VALID [2020-07-17 21:39:17,580 INFO L263 TraceCheckUtils]: 132: Hoare triple {33795#false} call __automaton_fail(); {33795#false} is VALID [2020-07-17 21:39:17,580 INFO L280 TraceCheckUtils]: 133: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-17 21:39:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:39:17,593 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:17,593 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:39:17,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614787538] [2020-07-17 21:39:17,594 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-17 21:39:17,594 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:17,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:39:17,725 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:17,725 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:39:17,725 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:17,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:39:17,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:39:17,726 INFO L87 Difference]: Start difference. First operand 1775 states and 2251 transitions. Second operand 6 states. [2020-07-17 21:39:35,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:35,798 INFO L93 Difference]: Finished difference Result 3566 states and 4644 transitions. [2020-07-17 21:39:35,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:39:35,799 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-17 21:39:35,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-17 21:39:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-17 21:39:35,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 289 transitions. [2020-07-17 21:39:36,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:36,322 INFO L225 Difference]: With dead ends: 3566 [2020-07-17 21:39:36,322 INFO L226 Difference]: Without dead ends: 1815 [2020-07-17 21:39:36,326 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 174 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:39:36,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1815 states. [2020-07-17 21:39:52,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1815 to 1815. [2020-07-17 21:39:52,875 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:52,875 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1815 states. Second operand 1815 states. [2020-07-17 21:39:52,875 INFO L74 IsIncluded]: Start isIncluded. First operand 1815 states. Second operand 1815 states. [2020-07-17 21:39:52,875 INFO L87 Difference]: Start difference. First operand 1815 states. Second operand 1815 states. [2020-07-17 21:39:52,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:52,985 INFO L93 Difference]: Finished difference Result 1815 states and 2299 transitions. [2020-07-17 21:39:52,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2299 transitions. [2020-07-17 21:39:52,988 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:52,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:52,989 INFO L74 IsIncluded]: Start isIncluded. First operand 1815 states. Second operand 1815 states. [2020-07-17 21:39:52,989 INFO L87 Difference]: Start difference. First operand 1815 states. Second operand 1815 states. [2020-07-17 21:39:53,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:53,127 INFO L93 Difference]: Finished difference Result 1815 states and 2299 transitions. [2020-07-17 21:39:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2299 transitions. [2020-07-17 21:39:53,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:53,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:53,133 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:53,133 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1815 states. [2020-07-17 21:39:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1815 states and 2299 transitions. [2020-07-17 21:39:53,299 INFO L78 Accepts]: Start accepts. Automaton has 1815 states and 2299 transitions. Word has length 134 [2020-07-17 21:39:53,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:53,299 INFO L479 AbstractCegarLoop]: Abstraction has 1815 states and 2299 transitions. [2020-07-17 21:39:53,299 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:39:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2299 transitions. [2020-07-17 21:39:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 21:39:53,302 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:53,302 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:39:53,509 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:53,510 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:53,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:53,511 INFO L82 PathProgramCache]: Analyzing trace with hash -782495877, now seen corresponding path program 1 times [2020-07-17 21:39:53,511 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:53,512 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587103956] [2020-07-17 21:39:53,512 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:53,966 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {45461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {45369#true} is VALID [2020-07-17 21:39:54,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,031 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45369#true} #540#return; {45369#true} is VALID [2020-07-17 21:39:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,034 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #446#return; {45369#true} is VALID [2020-07-17 21:39:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,037 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #448#return; {45369#true} is VALID [2020-07-17 21:39:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:54,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {45462#(= 1 |valid_product_#res|)} assume true; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:54,059 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45462#(= 1 |valid_product_#res|)} {45369#true} #450#return; {45381#(= |main_#t~ret70| 1)} is VALID [2020-07-17 21:39:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,063 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #452#return; {45369#true} is VALID [2020-07-17 21:39:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-17 21:39:54,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,206 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-17 21:39:54,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-17 21:39:54,207 INFO L263 TraceCheckUtils]: 1: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,207 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-17 21:39:54,208 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,209 INFO L280 TraceCheckUtils]: 4: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,210 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-17 21:39:54,211 INFO L280 TraceCheckUtils]: 6: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:39:54,212 INFO L280 TraceCheckUtils]: 7: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-17 21:39:54,213 INFO L280 TraceCheckUtils]: 8: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-17 21:39:54,213 INFO L280 TraceCheckUtils]: 9: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,213 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-17 21:39:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-17 21:39:54,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-17 21:39:54,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:54,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-17 21:39:54,219 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,220 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-17 21:39:54,220 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,220 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-17 21:39:54,221 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,222 INFO L280 TraceCheckUtils]: 7: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,223 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-17 21:39:54,224 INFO L280 TraceCheckUtils]: 9: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:39:54,225 INFO L280 TraceCheckUtils]: 10: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-17 21:39:54,226 INFO L280 TraceCheckUtils]: 11: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-17 21:39:54,226 INFO L280 TraceCheckUtils]: 12: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,227 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-17 21:39:54,227 INFO L280 TraceCheckUtils]: 14: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-17 21:39:54,227 INFO L280 TraceCheckUtils]: 15: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-17 21:39:54,228 INFO L263 TraceCheckUtils]: 16: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,228 INFO L280 TraceCheckUtils]: 17: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-17 21:39:54,228 INFO L280 TraceCheckUtils]: 18: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,229 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-17 21:39:54,229 INFO L280 TraceCheckUtils]: 20: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,229 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-17 21:39:54,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-17 21:39:54,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,232 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,232 INFO L280 TraceCheckUtils]: 3: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:54,232 INFO L280 TraceCheckUtils]: 4: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-17 21:39:54,232 INFO L263 TraceCheckUtils]: 5: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-17 21:39:54,233 INFO L263 TraceCheckUtils]: 7: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,233 INFO L280 TraceCheckUtils]: 8: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-17 21:39:54,234 INFO L280 TraceCheckUtils]: 9: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,237 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-17 21:39:54,238 INFO L280 TraceCheckUtils]: 12: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:39:54,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-17 21:39:54,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-17 21:39:54,239 INFO L280 TraceCheckUtils]: 15: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,240 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-17 21:39:54,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-17 21:39:54,240 INFO L280 TraceCheckUtils]: 18: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-17 21:39:54,241 INFO L263 TraceCheckUtils]: 19: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,241 INFO L280 TraceCheckUtils]: 20: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-17 21:39:54,241 INFO L280 TraceCheckUtils]: 21: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,242 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-17 21:39:54,242 INFO L280 TraceCheckUtils]: 23: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,242 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-17 21:39:54,243 INFO L280 TraceCheckUtils]: 25: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,243 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-17 21:39:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-17 21:39:54,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-17 21:39:54,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~tmp~9;havoc ~tmp___0~3; {45369#true} is VALID [2020-07-17 21:39:54,252 INFO L263 TraceCheckUtils]: 1: Hoare triple {45369#true} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-17 21:39:54,253 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,253 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-17 21:39:54,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45369#true} is VALID [2020-07-17 21:39:54,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume !(0 == ~tmp~9); {45369#true} is VALID [2020-07-17 21:39:54,254 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,255 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45369#true} {45370#false} #516#return; {45370#false} is VALID [2020-07-17 21:39:54,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {45463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume 0 != ~systemActive~0; {45369#true} is VALID [2020-07-17 21:39:54,256 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call processEnvironment(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,257 INFO L280 TraceCheckUtils]: 3: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-17 21:39:54,257 INFO L280 TraceCheckUtils]: 4: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,258 INFO L263 TraceCheckUtils]: 5: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,258 INFO L280 TraceCheckUtils]: 6: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:54,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-17 21:39:54,259 INFO L263 TraceCheckUtils]: 8: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,259 INFO L280 TraceCheckUtils]: 9: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-17 21:39:54,259 INFO L263 TraceCheckUtils]: 10: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,260 INFO L280 TraceCheckUtils]: 11: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-17 21:39:54,261 INFO L280 TraceCheckUtils]: 12: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,262 INFO L280 TraceCheckUtils]: 13: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,263 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-17 21:39:54,264 INFO L280 TraceCheckUtils]: 15: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:39:54,265 INFO L280 TraceCheckUtils]: 16: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-17 21:39:54,265 INFO L280 TraceCheckUtils]: 17: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-17 21:39:54,266 INFO L280 TraceCheckUtils]: 18: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,266 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-17 21:39:54,266 INFO L280 TraceCheckUtils]: 20: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-17 21:39:54,267 INFO L280 TraceCheckUtils]: 21: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-17 21:39:54,267 INFO L263 TraceCheckUtils]: 22: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,267 INFO L280 TraceCheckUtils]: 23: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-17 21:39:54,267 INFO L280 TraceCheckUtils]: 24: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,268 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-17 21:39:54,268 INFO L280 TraceCheckUtils]: 26: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,268 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-17 21:39:54,269 INFO L280 TraceCheckUtils]: 28: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,269 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-17 21:39:54,269 INFO L263 TraceCheckUtils]: 30: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45369#true} is VALID [2020-07-17 21:39:54,269 INFO L280 TraceCheckUtils]: 31: Hoare triple {45369#true} havoc ~tmp~9;havoc ~tmp___0~3; {45369#true} is VALID [2020-07-17 21:39:54,270 INFO L263 TraceCheckUtils]: 32: Hoare triple {45369#true} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,270 INFO L280 TraceCheckUtils]: 33: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-17 21:39:54,270 INFO L280 TraceCheckUtils]: 34: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,271 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-17 21:39:54,271 INFO L280 TraceCheckUtils]: 36: Hoare triple {45369#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45369#true} is VALID [2020-07-17 21:39:54,271 INFO L280 TraceCheckUtils]: 37: Hoare triple {45369#true} assume !(0 == ~tmp~9); {45369#true} is VALID [2020-07-17 21:39:54,272 INFO L280 TraceCheckUtils]: 38: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,272 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {45369#true} {45370#false} #516#return; {45370#false} is VALID [2020-07-17 21:39:54,272 INFO L280 TraceCheckUtils]: 40: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,272 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {45370#false} {45369#true} #506#return; {45370#false} is VALID [2020-07-17 21:39:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {45547#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {45369#true} is VALID [2020-07-17 21:39:54,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #512#return; {45370#false} is VALID [2020-07-17 21:39:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-17 21:39:54,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-17 21:39:54,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45369#true} is VALID [2020-07-17 21:39:54,318 INFO L263 TraceCheckUtils]: 1: Hoare triple {45369#true} call #t~ret30 := isLowWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-17 21:39:54,318 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,318 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-17 21:39:54,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45369#true} is VALID [2020-07-17 21:39:54,319 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45369#true} is VALID [2020-07-17 21:39:54,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45369#true} is VALID [2020-07-17 21:39:54,320 INFO L280 TraceCheckUtils]: 8: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,320 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {45369#true} {45369#true} #490#return; {45369#true} is VALID [2020-07-17 21:39:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,327 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-17 21:39:54,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:54,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume !(0 == ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,328 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call processEnvironment__wrappee__base(); {45369#true} is VALID [2020-07-17 21:39:54,328 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,328 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-17 21:39:54,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,329 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {45369#true} {45369#true} #494#return; {45369#true} is VALID [2020-07-17 21:39:54,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-17 21:39:54,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume 0 != ~pumpRunning~0; {45369#true} is VALID [2020-07-17 21:39:54,330 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call #t~ret11 := isLowWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45369#true} is VALID [2020-07-17 21:39:54,330 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret30 := isLowWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,330 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-17 21:39:54,331 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,331 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-17 21:39:54,331 INFO L280 TraceCheckUtils]: 8: Hoare triple {45369#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45369#true} is VALID [2020-07-17 21:39:54,331 INFO L280 TraceCheckUtils]: 9: Hoare triple {45369#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45369#true} is VALID [2020-07-17 21:39:54,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {45369#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45369#true} is VALID [2020-07-17 21:39:54,332 INFO L280 TraceCheckUtils]: 11: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,332 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {45369#true} {45369#true} #490#return; {45369#true} is VALID [2020-07-17 21:39:54,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {45369#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {45369#true} is VALID [2020-07-17 21:39:54,332 INFO L280 TraceCheckUtils]: 14: Hoare triple {45369#true} assume !(0 != ~tmp~1); {45369#true} is VALID [2020-07-17 21:39:54,333 INFO L263 TraceCheckUtils]: 15: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,333 INFO L280 TraceCheckUtils]: 16: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:54,333 INFO L280 TraceCheckUtils]: 17: Hoare triple {45369#true} assume !(0 == ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,333 INFO L263 TraceCheckUtils]: 18: Hoare triple {45369#true} call processEnvironment__wrappee__base(); {45369#true} is VALID [2020-07-17 21:39:54,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,334 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-17 21:39:54,334 INFO L280 TraceCheckUtils]: 21: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,334 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {45369#true} {45369#true} #494#return; {45369#true} is VALID [2020-07-17 21:39:54,334 INFO L280 TraceCheckUtils]: 23: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,334 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {45369#true} {45370#false} #514#return; {45370#false} is VALID [2020-07-17 21:39:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-17 21:39:54,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #440#return; {45370#false} is VALID [2020-07-17 21:39:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {45369#true} is VALID [2020-07-17 21:39:54,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #442#return; {45370#false} is VALID [2020-07-17 21:39:54,350 INFO L263 TraceCheckUtils]: 0: Hoare triple {45369#true} call ULTIMATE.init(); {45461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:39:54,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {45461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {45369#true} is VALID [2020-07-17 21:39:54,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,351 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45369#true} {45369#true} #540#return; {45369#true} is VALID [2020-07-17 21:39:54,351 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret74 := main(); {45369#true} is VALID [2020-07-17 21:39:54,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~11;havoc ~tmp~8; {45369#true} is VALID [2020-07-17 21:39:54,352 INFO L263 TraceCheckUtils]: 6: Hoare triple {45369#true} call select_helpers(); {45369#true} is VALID [2020-07-17 21:39:54,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,352 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45369#true} {45369#true} #446#return; {45369#true} is VALID [2020-07-17 21:39:54,353 INFO L263 TraceCheckUtils]: 9: Hoare triple {45369#true} call select_features(); {45369#true} is VALID [2020-07-17 21:39:54,353 INFO L280 TraceCheckUtils]: 10: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,353 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {45369#true} {45369#true} #448#return; {45369#true} is VALID [2020-07-17 21:39:54,353 INFO L263 TraceCheckUtils]: 12: Hoare triple {45369#true} call #t~ret70 := valid_product(); {45369#true} is VALID [2020-07-17 21:39:54,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {45369#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:54,355 INFO L280 TraceCheckUtils]: 14: Hoare triple {45462#(= 1 |valid_product_#res|)} assume true; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:54,357 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {45462#(= 1 |valid_product_#res|)} {45369#true} #450#return; {45381#(= |main_#t~ret70| 1)} is VALID [2020-07-17 21:39:54,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {45381#(= |main_#t~ret70| 1)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {45382#(= 1 main_~tmp~8)} is VALID [2020-07-17 21:39:54,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {45382#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {45369#true} is VALID [2020-07-17 21:39:54,358 INFO L263 TraceCheckUtils]: 18: Hoare triple {45369#true} call setup(); {45369#true} is VALID [2020-07-17 21:39:54,358 INFO L280 TraceCheckUtils]: 19: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,359 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {45369#true} {45369#true} #452#return; {45369#true} is VALID [2020-07-17 21:39:54,359 INFO L263 TraceCheckUtils]: 21: Hoare triple {45369#true} call runTest(); {45369#true} is VALID [2020-07-17 21:39:54,359 INFO L263 TraceCheckUtils]: 22: Hoare triple {45369#true} call test(); {45369#true} is VALID [2020-07-17 21:39:54,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {45369#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {45369#true} is VALID [2020-07-17 21:39:54,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {45369#true} assume !false; {45369#true} is VALID [2020-07-17 21:39:54,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {45369#true} assume ~splverifierCounter~0 < 4; {45369#true} is VALID [2020-07-17 21:39:54,360 INFO L280 TraceCheckUtils]: 26: Hoare triple {45369#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45369#true} is VALID [2020-07-17 21:39:54,361 INFO L280 TraceCheckUtils]: 27: Hoare triple {45369#true} assume !(0 != ~tmp~4); {45369#true} is VALID [2020-07-17 21:39:54,361 INFO L280 TraceCheckUtils]: 28: Hoare triple {45369#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45369#true} is VALID [2020-07-17 21:39:54,361 INFO L280 TraceCheckUtils]: 29: Hoare triple {45369#true} assume !(0 != ~tmp___0~2); {45369#true} is VALID [2020-07-17 21:39:54,362 INFO L280 TraceCheckUtils]: 30: Hoare triple {45369#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45369#true} is VALID [2020-07-17 21:39:54,362 INFO L280 TraceCheckUtils]: 31: Hoare triple {45369#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45369#true} is VALID [2020-07-17 21:39:54,362 INFO L280 TraceCheckUtils]: 32: Hoare triple {45369#true} assume !(0 != ~tmp___1~0); {45369#true} is VALID [2020-07-17 21:39:54,363 INFO L263 TraceCheckUtils]: 33: Hoare triple {45369#true} call timeShift(); {45463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:54,363 INFO L280 TraceCheckUtils]: 34: Hoare triple {45463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,364 INFO L280 TraceCheckUtils]: 35: Hoare triple {45369#true} assume 0 != ~systemActive~0; {45369#true} is VALID [2020-07-17 21:39:54,365 INFO L263 TraceCheckUtils]: 36: Hoare triple {45369#true} call processEnvironment(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,365 INFO L280 TraceCheckUtils]: 37: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-17 21:39:54,365 INFO L280 TraceCheckUtils]: 38: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,366 INFO L263 TraceCheckUtils]: 39: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,367 INFO L280 TraceCheckUtils]: 40: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:54,367 INFO L280 TraceCheckUtils]: 41: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-17 21:39:54,367 INFO L263 TraceCheckUtils]: 42: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,367 INFO L280 TraceCheckUtils]: 43: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-17 21:39:54,368 INFO L263 TraceCheckUtils]: 44: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,368 INFO L280 TraceCheckUtils]: 45: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-17 21:39:54,369 INFO L280 TraceCheckUtils]: 46: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,370 INFO L280 TraceCheckUtils]: 47: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:54,371 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-17 21:39:54,372 INFO L280 TraceCheckUtils]: 49: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:39:54,373 INFO L280 TraceCheckUtils]: 50: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-17 21:39:54,373 INFO L280 TraceCheckUtils]: 51: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-17 21:39:54,374 INFO L280 TraceCheckUtils]: 52: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,374 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-17 21:39:54,374 INFO L280 TraceCheckUtils]: 54: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-17 21:39:54,374 INFO L280 TraceCheckUtils]: 55: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-17 21:39:54,375 INFO L263 TraceCheckUtils]: 56: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,375 INFO L280 TraceCheckUtils]: 57: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-17 21:39:54,375 INFO L280 TraceCheckUtils]: 58: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,376 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-17 21:39:54,376 INFO L280 TraceCheckUtils]: 60: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,376 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-17 21:39:54,376 INFO L280 TraceCheckUtils]: 62: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,377 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-17 21:39:54,377 INFO L263 TraceCheckUtils]: 64: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45369#true} is VALID [2020-07-17 21:39:54,377 INFO L280 TraceCheckUtils]: 65: Hoare triple {45369#true} havoc ~tmp~9;havoc ~tmp___0~3; {45369#true} is VALID [2020-07-17 21:39:54,378 INFO L263 TraceCheckUtils]: 66: Hoare triple {45369#true} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,378 INFO L280 TraceCheckUtils]: 67: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-17 21:39:54,378 INFO L280 TraceCheckUtils]: 68: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,379 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-17 21:39:54,379 INFO L280 TraceCheckUtils]: 70: Hoare triple {45369#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45369#true} is VALID [2020-07-17 21:39:54,379 INFO L280 TraceCheckUtils]: 71: Hoare triple {45369#true} assume !(0 == ~tmp~9); {45369#true} is VALID [2020-07-17 21:39:54,379 INFO L280 TraceCheckUtils]: 72: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,380 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {45369#true} {45370#false} #516#return; {45370#false} is VALID [2020-07-17 21:39:54,380 INFO L280 TraceCheckUtils]: 74: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:54,380 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {45370#false} {45369#true} #506#return; {45370#false} is VALID [2020-07-17 21:39:54,381 INFO L280 TraceCheckUtils]: 76: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-17 21:39:54,381 INFO L280 TraceCheckUtils]: 77: Hoare triple {45370#false} assume ~splverifierCounter~0 < 4; {45370#false} is VALID [2020-07-17 21:39:54,381 INFO L280 TraceCheckUtils]: 78: Hoare triple {45370#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45370#false} is VALID [2020-07-17 21:39:54,381 INFO L280 TraceCheckUtils]: 79: Hoare triple {45370#false} assume !(0 != ~tmp~4); {45370#false} is VALID [2020-07-17 21:39:54,382 INFO L280 TraceCheckUtils]: 80: Hoare triple {45370#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45370#false} is VALID [2020-07-17 21:39:54,382 INFO L280 TraceCheckUtils]: 81: Hoare triple {45370#false} assume !(0 != ~tmp___0~2); {45370#false} is VALID [2020-07-17 21:39:54,382 INFO L280 TraceCheckUtils]: 82: Hoare triple {45370#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45370#false} is VALID [2020-07-17 21:39:54,382 INFO L280 TraceCheckUtils]: 83: Hoare triple {45370#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45370#false} is VALID [2020-07-17 21:39:54,383 INFO L280 TraceCheckUtils]: 84: Hoare triple {45370#false} assume !(0 != ~tmp___1~0); {45370#false} is VALID [2020-07-17 21:39:54,383 INFO L263 TraceCheckUtils]: 85: Hoare triple {45370#false} call timeShift(); {45370#false} is VALID [2020-07-17 21:39:54,383 INFO L280 TraceCheckUtils]: 86: Hoare triple {45370#false} assume 0 != ~pumpRunning~0; {45370#false} is VALID [2020-07-17 21:39:54,384 INFO L263 TraceCheckUtils]: 87: Hoare triple {45370#false} call lowerWaterLevel(); {45547#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:54,384 INFO L280 TraceCheckUtils]: 88: Hoare triple {45547#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {45369#true} is VALID [2020-07-17 21:39:54,384 INFO L280 TraceCheckUtils]: 89: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,385 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {45369#true} {45370#false} #512#return; {45370#false} is VALID [2020-07-17 21:39:54,385 INFO L280 TraceCheckUtils]: 91: Hoare triple {45370#false} assume 0 != ~systemActive~0; {45370#false} is VALID [2020-07-17 21:39:54,385 INFO L263 TraceCheckUtils]: 92: Hoare triple {45370#false} call processEnvironment(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,385 INFO L280 TraceCheckUtils]: 93: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-17 21:39:54,386 INFO L280 TraceCheckUtils]: 94: Hoare triple {45369#true} assume 0 != ~pumpRunning~0; {45369#true} is VALID [2020-07-17 21:39:54,386 INFO L263 TraceCheckUtils]: 95: Hoare triple {45369#true} call #t~ret11 := isLowWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,386 INFO L280 TraceCheckUtils]: 96: Hoare triple {45369#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45369#true} is VALID [2020-07-17 21:39:54,387 INFO L263 TraceCheckUtils]: 97: Hoare triple {45369#true} call #t~ret30 := isLowWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:54,387 INFO L280 TraceCheckUtils]: 98: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-17 21:39:54,387 INFO L280 TraceCheckUtils]: 99: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,387 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-17 21:39:54,388 INFO L280 TraceCheckUtils]: 101: Hoare triple {45369#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45369#true} is VALID [2020-07-17 21:39:54,388 INFO L280 TraceCheckUtils]: 102: Hoare triple {45369#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45369#true} is VALID [2020-07-17 21:39:54,388 INFO L280 TraceCheckUtils]: 103: Hoare triple {45369#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45369#true} is VALID [2020-07-17 21:39:54,389 INFO L280 TraceCheckUtils]: 104: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,389 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {45369#true} {45369#true} #490#return; {45369#true} is VALID [2020-07-17 21:39:54,389 INFO L280 TraceCheckUtils]: 106: Hoare triple {45369#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {45369#true} is VALID [2020-07-17 21:39:54,390 INFO L280 TraceCheckUtils]: 107: Hoare triple {45369#true} assume !(0 != ~tmp~1); {45369#true} is VALID [2020-07-17 21:39:54,390 INFO L263 TraceCheckUtils]: 108: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:54,391 INFO L280 TraceCheckUtils]: 109: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:54,391 INFO L280 TraceCheckUtils]: 110: Hoare triple {45369#true} assume !(0 == ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,391 INFO L263 TraceCheckUtils]: 111: Hoare triple {45369#true} call processEnvironment__wrappee__base(); {45369#true} is VALID [2020-07-17 21:39:54,392 INFO L280 TraceCheckUtils]: 112: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,392 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-17 21:39:54,392 INFO L280 TraceCheckUtils]: 114: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,393 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {45369#true} {45369#true} #494#return; {45369#true} is VALID [2020-07-17 21:39:54,393 INFO L280 TraceCheckUtils]: 116: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,393 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {45369#true} {45370#false} #514#return; {45370#false} is VALID [2020-07-17 21:39:54,393 INFO L263 TraceCheckUtils]: 118: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45370#false} is VALID [2020-07-17 21:39:54,394 INFO L280 TraceCheckUtils]: 119: Hoare triple {45370#false} havoc ~tmp~9;havoc ~tmp___0~3; {45370#false} is VALID [2020-07-17 21:39:54,394 INFO L263 TraceCheckUtils]: 120: Hoare triple {45370#false} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:54,394 INFO L280 TraceCheckUtils]: 121: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-17 21:39:54,394 INFO L280 TraceCheckUtils]: 122: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,395 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {45369#true} {45370#false} #440#return; {45370#false} is VALID [2020-07-17 21:39:54,395 INFO L280 TraceCheckUtils]: 124: Hoare triple {45370#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45370#false} is VALID [2020-07-17 21:39:54,395 INFO L280 TraceCheckUtils]: 125: Hoare triple {45370#false} assume 0 == ~tmp~9; {45370#false} is VALID [2020-07-17 21:39:54,396 INFO L263 TraceCheckUtils]: 126: Hoare triple {45370#false} call #t~ret73 := isPumpRunning(); {45369#true} is VALID [2020-07-17 21:39:54,396 INFO L280 TraceCheckUtils]: 127: Hoare triple {45369#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {45369#true} is VALID [2020-07-17 21:39:54,396 INFO L280 TraceCheckUtils]: 128: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,397 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {45369#true} {45370#false} #442#return; {45370#false} is VALID [2020-07-17 21:39:54,397 INFO L280 TraceCheckUtils]: 130: Hoare triple {45370#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {45370#false} is VALID [2020-07-17 21:39:54,397 INFO L280 TraceCheckUtils]: 131: Hoare triple {45370#false} assume 0 != ~tmp___0~3; {45370#false} is VALID [2020-07-17 21:39:54,397 INFO L263 TraceCheckUtils]: 132: Hoare triple {45370#false} call __automaton_fail(); {45370#false} is VALID [2020-07-17 21:39:54,398 INFO L280 TraceCheckUtils]: 133: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-17 21:39:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:39:54,433 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587103956] [2020-07-17 21:39:54,434 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537417911] [2020-07-17 21:39:54,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,696 INFO L264 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:39:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:54,768 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:54,993 INFO L263 TraceCheckUtils]: 0: Hoare triple {45369#true} call ULTIMATE.init(); {45369#true} is VALID [2020-07-17 21:39:54,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {45369#true} is VALID [2020-07-17 21:39:54,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,993 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45369#true} {45369#true} #540#return; {45369#true} is VALID [2020-07-17 21:39:54,994 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret74 := main(); {45369#true} is VALID [2020-07-17 21:39:54,994 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~11;havoc ~tmp~8; {45369#true} is VALID [2020-07-17 21:39:54,994 INFO L263 TraceCheckUtils]: 6: Hoare triple {45369#true} call select_helpers(); {45369#true} is VALID [2020-07-17 21:39:54,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,994 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45369#true} {45369#true} #446#return; {45369#true} is VALID [2020-07-17 21:39:54,994 INFO L263 TraceCheckUtils]: 9: Hoare triple {45369#true} call select_features(); {45369#true} is VALID [2020-07-17 21:39:54,995 INFO L280 TraceCheckUtils]: 10: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,995 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {45369#true} {45369#true} #448#return; {45369#true} is VALID [2020-07-17 21:39:54,995 INFO L263 TraceCheckUtils]: 12: Hoare triple {45369#true} call #t~ret70 := valid_product(); {45369#true} is VALID [2020-07-17 21:39:54,995 INFO L280 TraceCheckUtils]: 13: Hoare triple {45369#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {45369#true} is VALID [2020-07-17 21:39:54,995 INFO L280 TraceCheckUtils]: 14: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,996 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {45369#true} {45369#true} #450#return; {45369#true} is VALID [2020-07-17 21:39:54,996 INFO L280 TraceCheckUtils]: 16: Hoare triple {45369#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {45369#true} is VALID [2020-07-17 21:39:54,996 INFO L280 TraceCheckUtils]: 17: Hoare triple {45369#true} assume 0 != ~tmp~8; {45369#true} is VALID [2020-07-17 21:39:54,996 INFO L263 TraceCheckUtils]: 18: Hoare triple {45369#true} call setup(); {45369#true} is VALID [2020-07-17 21:39:54,996 INFO L280 TraceCheckUtils]: 19: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-17 21:39:54,996 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {45369#true} {45369#true} #452#return; {45369#true} is VALID [2020-07-17 21:39:54,997 INFO L263 TraceCheckUtils]: 21: Hoare triple {45369#true} call runTest(); {45369#true} is VALID [2020-07-17 21:39:54,997 INFO L263 TraceCheckUtils]: 22: Hoare triple {45369#true} call test(); {45369#true} is VALID [2020-07-17 21:39:54,997 INFO L280 TraceCheckUtils]: 23: Hoare triple {45369#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {45369#true} is VALID [2020-07-17 21:39:54,997 INFO L280 TraceCheckUtils]: 24: Hoare triple {45369#true} assume !false; {45369#true} is VALID [2020-07-17 21:39:54,997 INFO L280 TraceCheckUtils]: 25: Hoare triple {45369#true} assume ~splverifierCounter~0 < 4; {45369#true} is VALID [2020-07-17 21:39:54,997 INFO L280 TraceCheckUtils]: 26: Hoare triple {45369#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45369#true} is VALID [2020-07-17 21:39:54,998 INFO L280 TraceCheckUtils]: 27: Hoare triple {45369#true} assume !(0 != ~tmp~4); {45369#true} is VALID [2020-07-17 21:39:54,998 INFO L280 TraceCheckUtils]: 28: Hoare triple {45369#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45369#true} is VALID [2020-07-17 21:39:54,998 INFO L280 TraceCheckUtils]: 29: Hoare triple {45369#true} assume !(0 != ~tmp___0~2); {45369#true} is VALID [2020-07-17 21:39:54,998 INFO L280 TraceCheckUtils]: 30: Hoare triple {45369#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45369#true} is VALID [2020-07-17 21:39:54,998 INFO L280 TraceCheckUtils]: 31: Hoare triple {45369#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45369#true} is VALID [2020-07-17 21:39:54,998 INFO L280 TraceCheckUtils]: 32: Hoare triple {45369#true} assume !(0 != ~tmp___1~0); {45369#true} is VALID [2020-07-17 21:39:54,999 INFO L263 TraceCheckUtils]: 33: Hoare triple {45369#true} call timeShift(); {45369#true} is VALID [2020-07-17 21:39:54,999 INFO L280 TraceCheckUtils]: 34: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:54,999 INFO L280 TraceCheckUtils]: 35: Hoare triple {45369#true} assume 0 != ~systemActive~0; {45369#true} is VALID [2020-07-17 21:39:54,999 INFO L263 TraceCheckUtils]: 36: Hoare triple {45369#true} call processEnvironment(); {45369#true} is VALID [2020-07-17 21:39:54,999 INFO L280 TraceCheckUtils]: 37: Hoare triple {45369#true} havoc ~tmp~1; {45369#true} is VALID [2020-07-17 21:39:54,999 INFO L280 TraceCheckUtils]: 38: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-17 21:39:55,000 INFO L263 TraceCheckUtils]: 39: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45369#true} is VALID [2020-07-17 21:39:55,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {45369#true} havoc ~tmp~0; {45369#true} is VALID [2020-07-17 21:39:55,000 INFO L280 TraceCheckUtils]: 41: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-17 21:39:55,000 INFO L263 TraceCheckUtils]: 42: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-17 21:39:55,000 INFO L280 TraceCheckUtils]: 43: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-17 21:39:55,001 INFO L263 TraceCheckUtils]: 44: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-17 21:39:55,001 INFO L280 TraceCheckUtils]: 45: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-17 21:39:55,002 INFO L280 TraceCheckUtils]: 46: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:55,002 INFO L280 TraceCheckUtils]: 47: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:55,003 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-17 21:39:55,004 INFO L280 TraceCheckUtils]: 49: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-17 21:39:55,005 INFO L280 TraceCheckUtils]: 50: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-17 21:39:55,005 INFO L280 TraceCheckUtils]: 51: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-17 21:39:55,005 INFO L280 TraceCheckUtils]: 52: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,005 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-17 21:39:55,005 INFO L280 TraceCheckUtils]: 54: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-17 21:39:55,006 INFO L280 TraceCheckUtils]: 55: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-17 21:39:55,006 INFO L263 TraceCheckUtils]: 56: Hoare triple {45370#false} call activatePump(); {45370#false} is VALID [2020-07-17 21:39:55,006 INFO L280 TraceCheckUtils]: 57: Hoare triple {45370#false} ~pumpRunning~0 := 1; {45370#false} is VALID [2020-07-17 21:39:55,006 INFO L280 TraceCheckUtils]: 58: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,006 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {45370#false} {45370#false} #524#return; {45370#false} is VALID [2020-07-17 21:39:55,006 INFO L280 TraceCheckUtils]: 60: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,007 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-17 21:39:55,007 INFO L280 TraceCheckUtils]: 62: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,007 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-17 21:39:55,007 INFO L263 TraceCheckUtils]: 64: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45370#false} is VALID [2020-07-17 21:39:55,007 INFO L280 TraceCheckUtils]: 65: Hoare triple {45370#false} havoc ~tmp~9;havoc ~tmp___0~3; {45370#false} is VALID [2020-07-17 21:39:55,007 INFO L263 TraceCheckUtils]: 66: Hoare triple {45370#false} call #t~ret72 := getWaterLevel(); {45370#false} is VALID [2020-07-17 21:39:55,008 INFO L280 TraceCheckUtils]: 67: Hoare triple {45370#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45370#false} is VALID [2020-07-17 21:39:55,008 INFO L280 TraceCheckUtils]: 68: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,008 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {45370#false} {45370#false} #440#return; {45370#false} is VALID [2020-07-17 21:39:55,008 INFO L280 TraceCheckUtils]: 70: Hoare triple {45370#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45370#false} is VALID [2020-07-17 21:39:55,008 INFO L280 TraceCheckUtils]: 71: Hoare triple {45370#false} assume !(0 == ~tmp~9); {45370#false} is VALID [2020-07-17 21:39:55,008 INFO L280 TraceCheckUtils]: 72: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,009 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {45370#false} {45370#false} #516#return; {45370#false} is VALID [2020-07-17 21:39:55,009 INFO L280 TraceCheckUtils]: 74: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,009 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {45370#false} {45369#true} #506#return; {45370#false} is VALID [2020-07-17 21:39:55,009 INFO L280 TraceCheckUtils]: 76: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-17 21:39:55,009 INFO L280 TraceCheckUtils]: 77: Hoare triple {45370#false} assume ~splverifierCounter~0 < 4; {45370#false} is VALID [2020-07-17 21:39:55,010 INFO L280 TraceCheckUtils]: 78: Hoare triple {45370#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45370#false} is VALID [2020-07-17 21:39:55,010 INFO L280 TraceCheckUtils]: 79: Hoare triple {45370#false} assume !(0 != ~tmp~4); {45370#false} is VALID [2020-07-17 21:39:55,010 INFO L280 TraceCheckUtils]: 80: Hoare triple {45370#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45370#false} is VALID [2020-07-17 21:39:55,010 INFO L280 TraceCheckUtils]: 81: Hoare triple {45370#false} assume !(0 != ~tmp___0~2); {45370#false} is VALID [2020-07-17 21:39:55,010 INFO L280 TraceCheckUtils]: 82: Hoare triple {45370#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45370#false} is VALID [2020-07-17 21:39:55,010 INFO L280 TraceCheckUtils]: 83: Hoare triple {45370#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45370#false} is VALID [2020-07-17 21:39:55,011 INFO L280 TraceCheckUtils]: 84: Hoare triple {45370#false} assume !(0 != ~tmp___1~0); {45370#false} is VALID [2020-07-17 21:39:55,011 INFO L263 TraceCheckUtils]: 85: Hoare triple {45370#false} call timeShift(); {45370#false} is VALID [2020-07-17 21:39:55,011 INFO L280 TraceCheckUtils]: 86: Hoare triple {45370#false} assume 0 != ~pumpRunning~0; {45370#false} is VALID [2020-07-17 21:39:55,011 INFO L263 TraceCheckUtils]: 87: Hoare triple {45370#false} call lowerWaterLevel(); {45370#false} is VALID [2020-07-17 21:39:55,011 INFO L280 TraceCheckUtils]: 88: Hoare triple {45370#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {45370#false} is VALID [2020-07-17 21:39:55,012 INFO L280 TraceCheckUtils]: 89: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,012 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {45370#false} {45370#false} #512#return; {45370#false} is VALID [2020-07-17 21:39:55,012 INFO L280 TraceCheckUtils]: 91: Hoare triple {45370#false} assume 0 != ~systemActive~0; {45370#false} is VALID [2020-07-17 21:39:55,012 INFO L263 TraceCheckUtils]: 92: Hoare triple {45370#false} call processEnvironment(); {45370#false} is VALID [2020-07-17 21:39:55,012 INFO L280 TraceCheckUtils]: 93: Hoare triple {45370#false} havoc ~tmp~1; {45370#false} is VALID [2020-07-17 21:39:55,012 INFO L280 TraceCheckUtils]: 94: Hoare triple {45370#false} assume 0 != ~pumpRunning~0; {45370#false} is VALID [2020-07-17 21:39:55,013 INFO L263 TraceCheckUtils]: 95: Hoare triple {45370#false} call #t~ret11 := isLowWaterLevel(); {45370#false} is VALID [2020-07-17 21:39:55,013 INFO L280 TraceCheckUtils]: 96: Hoare triple {45370#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45370#false} is VALID [2020-07-17 21:39:55,013 INFO L263 TraceCheckUtils]: 97: Hoare triple {45370#false} call #t~ret30 := isLowWaterSensorDry(); {45370#false} is VALID [2020-07-17 21:39:55,013 INFO L280 TraceCheckUtils]: 98: Hoare triple {45370#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45370#false} is VALID [2020-07-17 21:39:55,013 INFO L280 TraceCheckUtils]: 99: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,013 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {45370#false} {45370#false} #488#return; {45370#false} is VALID [2020-07-17 21:39:55,014 INFO L280 TraceCheckUtils]: 101: Hoare triple {45370#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45370#false} is VALID [2020-07-17 21:39:55,014 INFO L280 TraceCheckUtils]: 102: Hoare triple {45370#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45370#false} is VALID [2020-07-17 21:39:55,014 INFO L280 TraceCheckUtils]: 103: Hoare triple {45370#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45370#false} is VALID [2020-07-17 21:39:55,014 INFO L280 TraceCheckUtils]: 104: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,014 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {45370#false} {45370#false} #490#return; {45370#false} is VALID [2020-07-17 21:39:55,014 INFO L280 TraceCheckUtils]: 106: Hoare triple {45370#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {45370#false} is VALID [2020-07-17 21:39:55,015 INFO L280 TraceCheckUtils]: 107: Hoare triple {45370#false} assume !(0 != ~tmp~1); {45370#false} is VALID [2020-07-17 21:39:55,015 INFO L263 TraceCheckUtils]: 108: Hoare triple {45370#false} call processEnvironment__wrappee__highWaterSensor(); {45370#false} is VALID [2020-07-17 21:39:55,015 INFO L280 TraceCheckUtils]: 109: Hoare triple {45370#false} havoc ~tmp~0; {45370#false} is VALID [2020-07-17 21:39:55,015 INFO L280 TraceCheckUtils]: 110: Hoare triple {45370#false} assume !(0 == ~pumpRunning~0); {45370#false} is VALID [2020-07-17 21:39:55,015 INFO L263 TraceCheckUtils]: 111: Hoare triple {45370#false} call processEnvironment__wrappee__base(); {45370#false} is VALID [2020-07-17 21:39:55,016 INFO L280 TraceCheckUtils]: 112: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,016 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {45370#false} {45370#false} #528#return; {45370#false} is VALID [2020-07-17 21:39:55,016 INFO L280 TraceCheckUtils]: 114: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,016 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {45370#false} {45370#false} #494#return; {45370#false} is VALID [2020-07-17 21:39:55,016 INFO L280 TraceCheckUtils]: 116: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,016 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {45370#false} {45370#false} #514#return; {45370#false} is VALID [2020-07-17 21:39:55,017 INFO L263 TraceCheckUtils]: 118: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45370#false} is VALID [2020-07-17 21:39:55,017 INFO L280 TraceCheckUtils]: 119: Hoare triple {45370#false} havoc ~tmp~9;havoc ~tmp___0~3; {45370#false} is VALID [2020-07-17 21:39:55,017 INFO L263 TraceCheckUtils]: 120: Hoare triple {45370#false} call #t~ret72 := getWaterLevel(); {45370#false} is VALID [2020-07-17 21:39:55,017 INFO L280 TraceCheckUtils]: 121: Hoare triple {45370#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45370#false} is VALID [2020-07-17 21:39:55,017 INFO L280 TraceCheckUtils]: 122: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,017 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {45370#false} {45370#false} #440#return; {45370#false} is VALID [2020-07-17 21:39:55,018 INFO L280 TraceCheckUtils]: 124: Hoare triple {45370#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45370#false} is VALID [2020-07-17 21:39:55,018 INFO L280 TraceCheckUtils]: 125: Hoare triple {45370#false} assume 0 == ~tmp~9; {45370#false} is VALID [2020-07-17 21:39:55,018 INFO L263 TraceCheckUtils]: 126: Hoare triple {45370#false} call #t~ret73 := isPumpRunning(); {45370#false} is VALID [2020-07-17 21:39:55,018 INFO L280 TraceCheckUtils]: 127: Hoare triple {45370#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {45370#false} is VALID [2020-07-17 21:39:55,018 INFO L280 TraceCheckUtils]: 128: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-17 21:39:55,018 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {45370#false} {45370#false} #442#return; {45370#false} is VALID [2020-07-17 21:39:55,019 INFO L280 TraceCheckUtils]: 130: Hoare triple {45370#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {45370#false} is VALID [2020-07-17 21:39:55,019 INFO L280 TraceCheckUtils]: 131: Hoare triple {45370#false} assume 0 != ~tmp___0~3; {45370#false} is VALID [2020-07-17 21:39:55,019 INFO L263 TraceCheckUtils]: 132: Hoare triple {45370#false} call __automaton_fail(); {45370#false} is VALID [2020-07-17 21:39:55,019 INFO L280 TraceCheckUtils]: 133: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-17 21:39:55,029 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:39:55,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:55,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-17 21:39:55,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658631048] [2020-07-17 21:39:55,030 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-17 21:39:55,030 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:55,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:39:55,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:55,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:39:55,189 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:55,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:39:55,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:39:55,189 INFO L87 Difference]: Start difference. First operand 1815 states and 2299 transitions. Second operand 5 states. [2020-07-17 21:40:10,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:10,763 INFO L93 Difference]: Finished difference Result 3322 states and 4292 transitions. [2020-07-17 21:40:10,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:40:10,763 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-17 21:40:10,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-17 21:40:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-17 21:40:10,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 289 transitions. [2020-07-17 21:40:11,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:11,206 INFO L225 Difference]: With dead ends: 3322 [2020-07-17 21:40:11,206 INFO L226 Difference]: Without dead ends: 1531 [2020-07-17 21:40:11,210 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:40:11,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1531 states. [2020-07-17 21:40:25,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1531 to 1531. [2020-07-17 21:40:25,678 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:25,679 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1531 states. Second operand 1531 states. [2020-07-17 21:40:25,679 INFO L74 IsIncluded]: Start isIncluded. First operand 1531 states. Second operand 1531 states. [2020-07-17 21:40:25,679 INFO L87 Difference]: Start difference. First operand 1531 states. Second operand 1531 states. [2020-07-17 21:40:25,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:25,780 INFO L93 Difference]: Finished difference Result 1531 states and 1897 transitions. [2020-07-17 21:40:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1897 transitions. [2020-07-17 21:40:25,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:25,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:25,783 INFO L74 IsIncluded]: Start isIncluded. First operand 1531 states. Second operand 1531 states. [2020-07-17 21:40:25,783 INFO L87 Difference]: Start difference. First operand 1531 states. Second operand 1531 states. [2020-07-17 21:40:25,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:25,859 INFO L93 Difference]: Finished difference Result 1531 states and 1897 transitions. [2020-07-17 21:40:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1897 transitions. [2020-07-17 21:40:25,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:25,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:25,862 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:25,862 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1531 states. [2020-07-17 21:40:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1531 states and 1897 transitions. [2020-07-17 21:40:25,955 INFO L78 Accepts]: Start accepts. Automaton has 1531 states and 1897 transitions. Word has length 134 [2020-07-17 21:40:25,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:25,955 INFO L479 AbstractCegarLoop]: Abstraction has 1531 states and 1897 transitions. [2020-07-17 21:40:25,955 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:40:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1897 transitions. [2020-07-17 21:40:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-17 21:40:25,957 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:25,957 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:40:26,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:26,171 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:26,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:26,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1152526356, now seen corresponding path program 1 times [2020-07-17 21:40:26,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:26,173 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344228429] [2020-07-17 21:40:26,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,544 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:40:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {55765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {55668#true} is VALID [2020-07-17 21:40:26,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #540#return; {55668#true} is VALID [2020-07-17 21:40:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,597 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #446#return; {55668#true} is VALID [2020-07-17 21:40:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,601 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #448#return; {55668#true} is VALID [2020-07-17 21:40:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {55668#true} is VALID [2020-07-17 21:40:26,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #450#return; {55668#true} is VALID [2020-07-17 21:40:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,607 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #452#return; {55668#true} is VALID [2020-07-17 21:40:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {55668#true} is VALID [2020-07-17 21:40:26,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #498#return; {55668#true} is VALID [2020-07-17 21:40:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-17 21:40:26,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,709 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-17 21:40:26,709 INFO L263 TraceCheckUtils]: 1: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-17 21:40:26,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,711 INFO L280 TraceCheckUtils]: 4: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,712 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,712 INFO L280 TraceCheckUtils]: 6: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,714 INFO L280 TraceCheckUtils]: 8: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,714 INFO L280 TraceCheckUtils]: 9: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,715 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-17 21:40:26,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:26,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-17 21:40:26,720 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,720 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-17 21:40:26,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-17 21:40:26,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,723 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,724 INFO L280 TraceCheckUtils]: 9: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,725 INFO L280 TraceCheckUtils]: 11: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,725 INFO L280 TraceCheckUtils]: 12: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,726 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,727 INFO L280 TraceCheckUtils]: 14: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,727 INFO L280 TraceCheckUtils]: 15: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,728 INFO L263 TraceCheckUtils]: 16: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-17 21:40:26,729 INFO L280 TraceCheckUtils]: 18: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,729 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,730 INFO L280 TraceCheckUtils]: 20: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,730 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-17 21:40:26,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,732 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:26,732 INFO L280 TraceCheckUtils]: 4: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-17 21:40:26,732 INFO L263 TraceCheckUtils]: 5: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-17 21:40:26,733 INFO L263 TraceCheckUtils]: 7: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,733 INFO L280 TraceCheckUtils]: 8: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-17 21:40:26,734 INFO L280 TraceCheckUtils]: 9: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,734 INFO L280 TraceCheckUtils]: 10: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,735 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,735 INFO L280 TraceCheckUtils]: 12: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,736 INFO L280 TraceCheckUtils]: 13: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,736 INFO L280 TraceCheckUtils]: 14: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,737 INFO L280 TraceCheckUtils]: 15: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,738 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,739 INFO L280 TraceCheckUtils]: 18: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,740 INFO L263 TraceCheckUtils]: 19: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,740 INFO L280 TraceCheckUtils]: 20: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-17 21:40:26,740 INFO L280 TraceCheckUtils]: 21: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,741 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,741 INFO L280 TraceCheckUtils]: 23: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,742 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,743 INFO L280 TraceCheckUtils]: 25: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,743 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-17 21:40:26,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-17 21:40:26,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~tmp~9;havoc ~tmp___0~3; {55668#true} is VALID [2020-07-17 21:40:26,751 INFO L263 TraceCheckUtils]: 1: Hoare triple {55668#true} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,751 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-17 21:40:26,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,752 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-17 21:40:26,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55668#true} is VALID [2020-07-17 21:40:26,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume !(0 == ~tmp~9); {55668#true} is VALID [2020-07-17 21:40:26,752 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,753 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {55767#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume 0 != ~systemActive~0; {55668#true} is VALID [2020-07-17 21:40:26,754 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call processEnvironment(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,754 INFO L280 TraceCheckUtils]: 3: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-17 21:40:26,755 INFO L280 TraceCheckUtils]: 4: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,755 INFO L263 TraceCheckUtils]: 5: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,756 INFO L280 TraceCheckUtils]: 6: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:26,756 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-17 21:40:26,756 INFO L263 TraceCheckUtils]: 8: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,756 INFO L280 TraceCheckUtils]: 9: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-17 21:40:26,756 INFO L263 TraceCheckUtils]: 10: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,756 INFO L280 TraceCheckUtils]: 11: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-17 21:40:26,757 INFO L280 TraceCheckUtils]: 12: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,758 INFO L280 TraceCheckUtils]: 13: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,758 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,759 INFO L280 TraceCheckUtils]: 15: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,759 INFO L280 TraceCheckUtils]: 16: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,760 INFO L280 TraceCheckUtils]: 17: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,760 INFO L280 TraceCheckUtils]: 18: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,761 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,762 INFO L280 TraceCheckUtils]: 20: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,762 INFO L280 TraceCheckUtils]: 21: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,763 INFO L263 TraceCheckUtils]: 22: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,763 INFO L280 TraceCheckUtils]: 23: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-17 21:40:26,763 INFO L280 TraceCheckUtils]: 24: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,764 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,765 INFO L280 TraceCheckUtils]: 26: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,765 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,766 INFO L280 TraceCheckUtils]: 28: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,766 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,767 INFO L263 TraceCheckUtils]: 30: Hoare triple {55727#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55668#true} is VALID [2020-07-17 21:40:26,767 INFO L280 TraceCheckUtils]: 31: Hoare triple {55668#true} havoc ~tmp~9;havoc ~tmp___0~3; {55668#true} is VALID [2020-07-17 21:40:26,767 INFO L263 TraceCheckUtils]: 32: Hoare triple {55668#true} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,767 INFO L280 TraceCheckUtils]: 33: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-17 21:40:26,767 INFO L280 TraceCheckUtils]: 34: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,767 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-17 21:40:26,768 INFO L280 TraceCheckUtils]: 36: Hoare triple {55668#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55668#true} is VALID [2020-07-17 21:40:26,768 INFO L280 TraceCheckUtils]: 37: Hoare triple {55668#true} assume !(0 == ~tmp~9); {55668#true} is VALID [2020-07-17 21:40:26,768 INFO L280 TraceCheckUtils]: 38: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,769 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,770 INFO L280 TraceCheckUtils]: 40: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,770 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #506#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:26,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:26,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {55727#(<= 2 ~waterLevel~0)} #512#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-17 21:40:26,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-17 21:40:26,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55668#true} is VALID [2020-07-17 21:40:26,824 INFO L263 TraceCheckUtils]: 1: Hoare triple {55668#true} call #t~ret30 := isLowWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,824 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-17 21:40:26,824 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,825 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-17 21:40:26,825 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55668#true} is VALID [2020-07-17 21:40:26,825 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55668#true} is VALID [2020-07-17 21:40:26,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55668#true} is VALID [2020-07-17 21:40:26,825 INFO L280 TraceCheckUtils]: 8: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,826 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {55668#true} {55668#true} #490#return; {55668#true} is VALID [2020-07-17 21:40:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,833 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-17 21:40:26,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:26,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume !(0 == ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,834 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call processEnvironment__wrappee__base(); {55668#true} is VALID [2020-07-17 21:40:26,834 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,834 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-17 21:40:26,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,835 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {55668#true} {55668#true} #494#return; {55668#true} is VALID [2020-07-17 21:40:26,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-17 21:40:26,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume 0 != ~pumpRunning~0; {55668#true} is VALID [2020-07-17 21:40:26,836 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call #t~ret11 := isLowWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55668#true} is VALID [2020-07-17 21:40:26,837 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret30 := isLowWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-17 21:40:26,837 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,838 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-17 21:40:26,838 INFO L280 TraceCheckUtils]: 8: Hoare triple {55668#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55668#true} is VALID [2020-07-17 21:40:26,838 INFO L280 TraceCheckUtils]: 9: Hoare triple {55668#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55668#true} is VALID [2020-07-17 21:40:26,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {55668#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55668#true} is VALID [2020-07-17 21:40:26,839 INFO L280 TraceCheckUtils]: 11: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,839 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {55668#true} {55668#true} #490#return; {55668#true} is VALID [2020-07-17 21:40:26,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {55668#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {55668#true} is VALID [2020-07-17 21:40:26,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {55668#true} assume !(0 != ~tmp~1); {55668#true} is VALID [2020-07-17 21:40:26,841 INFO L263 TraceCheckUtils]: 15: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,841 INFO L280 TraceCheckUtils]: 16: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:26,842 INFO L280 TraceCheckUtils]: 17: Hoare triple {55668#true} assume !(0 == ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,842 INFO L263 TraceCheckUtils]: 18: Hoare triple {55668#true} call processEnvironment__wrappee__base(); {55668#true} is VALID [2020-07-17 21:40:26,842 INFO L280 TraceCheckUtils]: 19: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,843 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-17 21:40:26,843 INFO L280 TraceCheckUtils]: 21: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,843 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {55668#true} {55668#true} #494#return; {55668#true} is VALID [2020-07-17 21:40:26,844 INFO L280 TraceCheckUtils]: 23: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,845 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {55668#true} {55731#(<= 1 ~waterLevel~0)} #514#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:26,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:26,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #440#return; {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} is VALID [2020-07-17 21:40:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:26,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {55668#true} is VALID [2020-07-17 21:40:26,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55669#false} #442#return; {55669#false} is VALID [2020-07-17 21:40:26,882 INFO L263 TraceCheckUtils]: 0: Hoare triple {55668#true} call ULTIMATE.init(); {55765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:40:26,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {55765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {55668#true} is VALID [2020-07-17 21:40:26,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,883 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {55668#true} {55668#true} #540#return; {55668#true} is VALID [2020-07-17 21:40:26,884 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret74 := main(); {55668#true} is VALID [2020-07-17 21:40:26,884 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~11;havoc ~tmp~8; {55668#true} is VALID [2020-07-17 21:40:26,884 INFO L263 TraceCheckUtils]: 6: Hoare triple {55668#true} call select_helpers(); {55668#true} is VALID [2020-07-17 21:40:26,885 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,885 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55668#true} {55668#true} #446#return; {55668#true} is VALID [2020-07-17 21:40:26,885 INFO L263 TraceCheckUtils]: 9: Hoare triple {55668#true} call select_features(); {55668#true} is VALID [2020-07-17 21:40:26,885 INFO L280 TraceCheckUtils]: 10: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,886 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {55668#true} {55668#true} #448#return; {55668#true} is VALID [2020-07-17 21:40:26,886 INFO L263 TraceCheckUtils]: 12: Hoare triple {55668#true} call #t~ret70 := valid_product(); {55668#true} is VALID [2020-07-17 21:40:26,886 INFO L280 TraceCheckUtils]: 13: Hoare triple {55668#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {55668#true} is VALID [2020-07-17 21:40:26,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,887 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {55668#true} {55668#true} #450#return; {55668#true} is VALID [2020-07-17 21:40:26,887 INFO L280 TraceCheckUtils]: 16: Hoare triple {55668#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {55668#true} is VALID [2020-07-17 21:40:26,888 INFO L280 TraceCheckUtils]: 17: Hoare triple {55668#true} assume 0 != ~tmp~8; {55668#true} is VALID [2020-07-17 21:40:26,888 INFO L263 TraceCheckUtils]: 18: Hoare triple {55668#true} call setup(); {55668#true} is VALID [2020-07-17 21:40:26,888 INFO L280 TraceCheckUtils]: 19: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,889 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {55668#true} {55668#true} #452#return; {55668#true} is VALID [2020-07-17 21:40:26,889 INFO L263 TraceCheckUtils]: 21: Hoare triple {55668#true} call runTest(); {55668#true} is VALID [2020-07-17 21:40:26,889 INFO L263 TraceCheckUtils]: 22: Hoare triple {55668#true} call test(); {55668#true} is VALID [2020-07-17 21:40:26,889 INFO L280 TraceCheckUtils]: 23: Hoare triple {55668#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {55668#true} is VALID [2020-07-17 21:40:26,890 INFO L280 TraceCheckUtils]: 24: Hoare triple {55668#true} assume !false; {55668#true} is VALID [2020-07-17 21:40:26,890 INFO L280 TraceCheckUtils]: 25: Hoare triple {55668#true} assume ~splverifierCounter~0 < 4; {55668#true} is VALID [2020-07-17 21:40:26,890 INFO L280 TraceCheckUtils]: 26: Hoare triple {55668#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55668#true} is VALID [2020-07-17 21:40:26,891 INFO L280 TraceCheckUtils]: 27: Hoare triple {55668#true} assume 0 != ~tmp~4; {55668#true} is VALID [2020-07-17 21:40:26,892 INFO L263 TraceCheckUtils]: 28: Hoare triple {55668#true} call waterRise(); {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:26,892 INFO L280 TraceCheckUtils]: 29: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {55668#true} is VALID [2020-07-17 21:40:26,892 INFO L280 TraceCheckUtils]: 30: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,893 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {55668#true} {55668#true} #498#return; {55668#true} is VALID [2020-07-17 21:40:26,893 INFO L280 TraceCheckUtils]: 32: Hoare triple {55668#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55668#true} is VALID [2020-07-17 21:40:26,893 INFO L280 TraceCheckUtils]: 33: Hoare triple {55668#true} assume !(0 != ~tmp___0~2); {55668#true} is VALID [2020-07-17 21:40:26,894 INFO L280 TraceCheckUtils]: 34: Hoare triple {55668#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55668#true} is VALID [2020-07-17 21:40:26,894 INFO L280 TraceCheckUtils]: 35: Hoare triple {55668#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55668#true} is VALID [2020-07-17 21:40:26,894 INFO L280 TraceCheckUtils]: 36: Hoare triple {55668#true} assume !(0 != ~tmp___1~0); {55668#true} is VALID [2020-07-17 21:40:26,895 INFO L263 TraceCheckUtils]: 37: Hoare triple {55668#true} call timeShift(); {55767#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:40:26,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {55767#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,896 INFO L280 TraceCheckUtils]: 39: Hoare triple {55668#true} assume 0 != ~systemActive~0; {55668#true} is VALID [2020-07-17 21:40:26,897 INFO L263 TraceCheckUtils]: 40: Hoare triple {55668#true} call processEnvironment(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-17 21:40:26,897 INFO L280 TraceCheckUtils]: 42: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,898 INFO L263 TraceCheckUtils]: 43: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,899 INFO L280 TraceCheckUtils]: 44: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:26,899 INFO L280 TraceCheckUtils]: 45: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-17 21:40:26,899 INFO L263 TraceCheckUtils]: 46: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,900 INFO L280 TraceCheckUtils]: 47: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-17 21:40:26,900 INFO L263 TraceCheckUtils]: 48: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,900 INFO L280 TraceCheckUtils]: 49: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-17 21:40:26,901 INFO L280 TraceCheckUtils]: 50: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,902 INFO L280 TraceCheckUtils]: 51: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,903 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,904 INFO L280 TraceCheckUtils]: 53: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,905 INFO L280 TraceCheckUtils]: 54: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,906 INFO L280 TraceCheckUtils]: 55: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,907 INFO L280 TraceCheckUtils]: 56: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,908 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,909 INFO L280 TraceCheckUtils]: 58: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,910 INFO L280 TraceCheckUtils]: 59: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,911 INFO L263 TraceCheckUtils]: 60: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,911 INFO L280 TraceCheckUtils]: 61: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-17 21:40:26,911 INFO L280 TraceCheckUtils]: 62: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,912 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,913 INFO L280 TraceCheckUtils]: 64: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,914 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,915 INFO L280 TraceCheckUtils]: 66: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,916 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,916 INFO L263 TraceCheckUtils]: 68: Hoare triple {55727#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55668#true} is VALID [2020-07-17 21:40:26,916 INFO L280 TraceCheckUtils]: 69: Hoare triple {55668#true} havoc ~tmp~9;havoc ~tmp___0~3; {55668#true} is VALID [2020-07-17 21:40:26,916 INFO L263 TraceCheckUtils]: 70: Hoare triple {55668#true} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,917 INFO L280 TraceCheckUtils]: 71: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-17 21:40:26,917 INFO L280 TraceCheckUtils]: 72: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,917 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-17 21:40:26,917 INFO L280 TraceCheckUtils]: 74: Hoare triple {55668#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55668#true} is VALID [2020-07-17 21:40:26,917 INFO L280 TraceCheckUtils]: 75: Hoare triple {55668#true} assume !(0 == ~tmp~9); {55668#true} is VALID [2020-07-17 21:40:26,918 INFO L280 TraceCheckUtils]: 76: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,919 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,919 INFO L280 TraceCheckUtils]: 78: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,920 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #506#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,921 INFO L280 TraceCheckUtils]: 80: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !false; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,922 INFO L280 TraceCheckUtils]: 81: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,923 INFO L280 TraceCheckUtils]: 82: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,924 INFO L280 TraceCheckUtils]: 83: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,925 INFO L280 TraceCheckUtils]: 84: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,926 INFO L280 TraceCheckUtils]: 85: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,927 INFO L280 TraceCheckUtils]: 86: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,927 INFO L280 TraceCheckUtils]: 87: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,928 INFO L280 TraceCheckUtils]: 88: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,929 INFO L263 TraceCheckUtils]: 89: Hoare triple {55727#(<= 2 ~waterLevel~0)} call timeShift(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,930 INFO L280 TraceCheckUtils]: 90: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,931 INFO L263 TraceCheckUtils]: 91: Hoare triple {55727#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:26,932 INFO L280 TraceCheckUtils]: 92: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:26,933 INFO L280 TraceCheckUtils]: 93: Hoare triple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:26,935 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {55727#(<= 2 ~waterLevel~0)} #512#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,936 INFO L280 TraceCheckUtils]: 95: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,937 INFO L263 TraceCheckUtils]: 96: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,937 INFO L280 TraceCheckUtils]: 97: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-17 21:40:26,937 INFO L280 TraceCheckUtils]: 98: Hoare triple {55668#true} assume 0 != ~pumpRunning~0; {55668#true} is VALID [2020-07-17 21:40:26,938 INFO L263 TraceCheckUtils]: 99: Hoare triple {55668#true} call #t~ret11 := isLowWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,938 INFO L280 TraceCheckUtils]: 100: Hoare triple {55668#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55668#true} is VALID [2020-07-17 21:40:26,938 INFO L263 TraceCheckUtils]: 101: Hoare triple {55668#true} call #t~ret30 := isLowWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:26,939 INFO L280 TraceCheckUtils]: 102: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-17 21:40:26,939 INFO L280 TraceCheckUtils]: 103: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,939 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-17 21:40:26,939 INFO L280 TraceCheckUtils]: 105: Hoare triple {55668#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55668#true} is VALID [2020-07-17 21:40:26,940 INFO L280 TraceCheckUtils]: 106: Hoare triple {55668#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55668#true} is VALID [2020-07-17 21:40:26,940 INFO L280 TraceCheckUtils]: 107: Hoare triple {55668#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55668#true} is VALID [2020-07-17 21:40:26,940 INFO L280 TraceCheckUtils]: 108: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,941 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {55668#true} {55668#true} #490#return; {55668#true} is VALID [2020-07-17 21:40:26,941 INFO L280 TraceCheckUtils]: 110: Hoare triple {55668#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {55668#true} is VALID [2020-07-17 21:40:26,941 INFO L280 TraceCheckUtils]: 111: Hoare triple {55668#true} assume !(0 != ~tmp~1); {55668#true} is VALID [2020-07-17 21:40:26,942 INFO L263 TraceCheckUtils]: 112: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:26,943 INFO L280 TraceCheckUtils]: 113: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:26,943 INFO L280 TraceCheckUtils]: 114: Hoare triple {55668#true} assume !(0 == ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:26,943 INFO L263 TraceCheckUtils]: 115: Hoare triple {55668#true} call processEnvironment__wrappee__base(); {55668#true} is VALID [2020-07-17 21:40:26,943 INFO L280 TraceCheckUtils]: 116: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,944 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-17 21:40:26,944 INFO L280 TraceCheckUtils]: 118: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,944 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {55668#true} {55668#true} #494#return; {55668#true} is VALID [2020-07-17 21:40:26,945 INFO L280 TraceCheckUtils]: 120: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,946 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {55668#true} {55731#(<= 1 ~waterLevel~0)} #514#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,946 INFO L263 TraceCheckUtils]: 122: Hoare triple {55731#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,947 INFO L280 TraceCheckUtils]: 123: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:26,948 INFO L263 TraceCheckUtils]: 124: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:26,949 INFO L280 TraceCheckUtils]: 125: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:26,949 INFO L280 TraceCheckUtils]: 126: Hoare triple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:26,951 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #440#return; {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} is VALID [2020-07-17 21:40:26,952 INFO L280 TraceCheckUtils]: 128: Hoare triple {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-17 21:40:26,953 INFO L280 TraceCheckUtils]: 129: Hoare triple {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {55669#false} is VALID [2020-07-17 21:40:26,953 INFO L263 TraceCheckUtils]: 130: Hoare triple {55669#false} call #t~ret73 := isPumpRunning(); {55668#true} is VALID [2020-07-17 21:40:26,953 INFO L280 TraceCheckUtils]: 131: Hoare triple {55668#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {55668#true} is VALID [2020-07-17 21:40:26,954 INFO L280 TraceCheckUtils]: 132: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:26,954 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {55668#true} {55669#false} #442#return; {55669#false} is VALID [2020-07-17 21:40:26,954 INFO L280 TraceCheckUtils]: 134: Hoare triple {55669#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {55669#false} is VALID [2020-07-17 21:40:26,954 INFO L280 TraceCheckUtils]: 135: Hoare triple {55669#false} assume 0 != ~tmp___0~3; {55669#false} is VALID [2020-07-17 21:40:26,954 INFO L263 TraceCheckUtils]: 136: Hoare triple {55669#false} call __automaton_fail(); {55669#false} is VALID [2020-07-17 21:40:26,955 INFO L280 TraceCheckUtils]: 137: Hoare triple {55669#false} assume !false; {55669#false} is VALID [2020-07-17 21:40:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 21:40:26,995 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344228429] [2020-07-17 21:40:26,997 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1846696407] [2020-07-17 21:40:26,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,281 INFO L264 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:40:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,326 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:40:27,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {55668#true} call ULTIMATE.init(); {55668#true} is VALID [2020-07-17 21:40:27,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {55668#true} is VALID [2020-07-17 21:40:27,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:27,585 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {55668#true} {55668#true} #540#return; {55668#true} is VALID [2020-07-17 21:40:27,586 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret74 := main(); {55668#true} is VALID [2020-07-17 21:40:27,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~11;havoc ~tmp~8; {55668#true} is VALID [2020-07-17 21:40:27,586 INFO L263 TraceCheckUtils]: 6: Hoare triple {55668#true} call select_helpers(); {55668#true} is VALID [2020-07-17 21:40:27,586 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:27,586 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55668#true} {55668#true} #446#return; {55668#true} is VALID [2020-07-17 21:40:27,586 INFO L263 TraceCheckUtils]: 9: Hoare triple {55668#true} call select_features(); {55668#true} is VALID [2020-07-17 21:40:27,587 INFO L280 TraceCheckUtils]: 10: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:27,587 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {55668#true} {55668#true} #448#return; {55668#true} is VALID [2020-07-17 21:40:27,587 INFO L263 TraceCheckUtils]: 12: Hoare triple {55668#true} call #t~ret70 := valid_product(); {55668#true} is VALID [2020-07-17 21:40:27,587 INFO L280 TraceCheckUtils]: 13: Hoare triple {55668#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {55668#true} is VALID [2020-07-17 21:40:27,587 INFO L280 TraceCheckUtils]: 14: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:27,588 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {55668#true} {55668#true} #450#return; {55668#true} is VALID [2020-07-17 21:40:27,588 INFO L280 TraceCheckUtils]: 16: Hoare triple {55668#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {55668#true} is VALID [2020-07-17 21:40:27,588 INFO L280 TraceCheckUtils]: 17: Hoare triple {55668#true} assume 0 != ~tmp~8; {55668#true} is VALID [2020-07-17 21:40:27,588 INFO L263 TraceCheckUtils]: 18: Hoare triple {55668#true} call setup(); {55668#true} is VALID [2020-07-17 21:40:27,588 INFO L280 TraceCheckUtils]: 19: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:27,588 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {55668#true} {55668#true} #452#return; {55668#true} is VALID [2020-07-17 21:40:27,589 INFO L263 TraceCheckUtils]: 21: Hoare triple {55668#true} call runTest(); {55668#true} is VALID [2020-07-17 21:40:27,589 INFO L263 TraceCheckUtils]: 22: Hoare triple {55668#true} call test(); {55668#true} is VALID [2020-07-17 21:40:27,589 INFO L280 TraceCheckUtils]: 23: Hoare triple {55668#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {55668#true} is VALID [2020-07-17 21:40:27,589 INFO L280 TraceCheckUtils]: 24: Hoare triple {55668#true} assume !false; {55668#true} is VALID [2020-07-17 21:40:27,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {55668#true} assume ~splverifierCounter~0 < 4; {55668#true} is VALID [2020-07-17 21:40:27,590 INFO L280 TraceCheckUtils]: 26: Hoare triple {55668#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55668#true} is VALID [2020-07-17 21:40:27,590 INFO L280 TraceCheckUtils]: 27: Hoare triple {55668#true} assume 0 != ~tmp~4; {55668#true} is VALID [2020-07-17 21:40:27,590 INFO L263 TraceCheckUtils]: 28: Hoare triple {55668#true} call waterRise(); {55668#true} is VALID [2020-07-17 21:40:27,590 INFO L280 TraceCheckUtils]: 29: Hoare triple {55668#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {55668#true} is VALID [2020-07-17 21:40:27,591 INFO L280 TraceCheckUtils]: 30: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-17 21:40:27,591 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {55668#true} {55668#true} #498#return; {55668#true} is VALID [2020-07-17 21:40:27,591 INFO L280 TraceCheckUtils]: 32: Hoare triple {55668#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55668#true} is VALID [2020-07-17 21:40:27,591 INFO L280 TraceCheckUtils]: 33: Hoare triple {55668#true} assume !(0 != ~tmp___0~2); {55668#true} is VALID [2020-07-17 21:40:27,591 INFO L280 TraceCheckUtils]: 34: Hoare triple {55668#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55668#true} is VALID [2020-07-17 21:40:27,592 INFO L280 TraceCheckUtils]: 35: Hoare triple {55668#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55668#true} is VALID [2020-07-17 21:40:27,592 INFO L280 TraceCheckUtils]: 36: Hoare triple {55668#true} assume !(0 != ~tmp___1~0); {55668#true} is VALID [2020-07-17 21:40:27,592 INFO L263 TraceCheckUtils]: 37: Hoare triple {55668#true} call timeShift(); {55668#true} is VALID [2020-07-17 21:40:27,592 INFO L280 TraceCheckUtils]: 38: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:27,592 INFO L280 TraceCheckUtils]: 39: Hoare triple {55668#true} assume 0 != ~systemActive~0; {55668#true} is VALID [2020-07-17 21:40:27,593 INFO L263 TraceCheckUtils]: 40: Hoare triple {55668#true} call processEnvironment(); {55668#true} is VALID [2020-07-17 21:40:27,593 INFO L280 TraceCheckUtils]: 41: Hoare triple {55668#true} havoc ~tmp~1; {55668#true} is VALID [2020-07-17 21:40:27,593 INFO L280 TraceCheckUtils]: 42: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-17 21:40:27,593 INFO L263 TraceCheckUtils]: 43: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55668#true} is VALID [2020-07-17 21:40:27,593 INFO L280 TraceCheckUtils]: 44: Hoare triple {55668#true} havoc ~tmp~0; {55668#true} is VALID [2020-07-17 21:40:27,593 INFO L280 TraceCheckUtils]: 45: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-17 21:40:27,594 INFO L263 TraceCheckUtils]: 46: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-17 21:40:27,594 INFO L280 TraceCheckUtils]: 47: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-17 21:40:27,594 INFO L263 TraceCheckUtils]: 48: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-17 21:40:27,594 INFO L280 TraceCheckUtils]: 49: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-17 21:40:27,595 INFO L280 TraceCheckUtils]: 50: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,596 INFO L280 TraceCheckUtils]: 51: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,597 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,597 INFO L280 TraceCheckUtils]: 53: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,598 INFO L280 TraceCheckUtils]: 54: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,599 INFO L280 TraceCheckUtils]: 55: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,599 INFO L280 TraceCheckUtils]: 56: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,600 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,600 INFO L280 TraceCheckUtils]: 58: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,601 INFO L280 TraceCheckUtils]: 59: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,602 INFO L263 TraceCheckUtils]: 60: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,602 INFO L280 TraceCheckUtils]: 61: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,603 INFO L280 TraceCheckUtils]: 62: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,603 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,604 INFO L280 TraceCheckUtils]: 64: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,604 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,605 INFO L280 TraceCheckUtils]: 66: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,605 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,606 INFO L263 TraceCheckUtils]: 68: Hoare triple {55727#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,607 INFO L280 TraceCheckUtils]: 69: Hoare triple {55727#(<= 2 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,607 INFO L263 TraceCheckUtils]: 70: Hoare triple {55727#(<= 2 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,608 INFO L280 TraceCheckUtils]: 71: Hoare triple {55727#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,608 INFO L280 TraceCheckUtils]: 72: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,609 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55727#(<= 2 ~waterLevel~0)} #440#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,609 INFO L280 TraceCheckUtils]: 74: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,610 INFO L280 TraceCheckUtils]: 75: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~9); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,611 INFO L280 TraceCheckUtils]: 76: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,611 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,612 INFO L280 TraceCheckUtils]: 78: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,612 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #506#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,613 INFO L280 TraceCheckUtils]: 80: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !false; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,613 INFO L280 TraceCheckUtils]: 81: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,614 INFO L280 TraceCheckUtils]: 82: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,614 INFO L280 TraceCheckUtils]: 83: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,615 INFO L280 TraceCheckUtils]: 84: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,616 INFO L280 TraceCheckUtils]: 85: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,616 INFO L280 TraceCheckUtils]: 86: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,617 INFO L280 TraceCheckUtils]: 87: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,617 INFO L280 TraceCheckUtils]: 88: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,618 INFO L263 TraceCheckUtils]: 89: Hoare triple {55727#(<= 2 ~waterLevel~0)} call timeShift(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,618 INFO L280 TraceCheckUtils]: 90: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,619 INFO L263 TraceCheckUtils]: 91: Hoare triple {55727#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {56148#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:40:27,620 INFO L280 TraceCheckUtils]: 92: Hoare triple {56148#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:27,621 INFO L280 TraceCheckUtils]: 93: Hoare triple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:27,622 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {55727#(<= 2 ~waterLevel~0)} #512#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,622 INFO L280 TraceCheckUtils]: 95: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,623 INFO L263 TraceCheckUtils]: 96: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,623 INFO L280 TraceCheckUtils]: 97: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,624 INFO L280 TraceCheckUtils]: 98: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,625 INFO L263 TraceCheckUtils]: 99: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret11 := isLowWaterLevel(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,625 INFO L280 TraceCheckUtils]: 100: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,626 INFO L263 TraceCheckUtils]: 101: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret30 := isLowWaterSensorDry(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,626 INFO L280 TraceCheckUtils]: 102: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,627 INFO L280 TraceCheckUtils]: 103: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,628 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #488#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,628 INFO L280 TraceCheckUtils]: 105: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,629 INFO L280 TraceCheckUtils]: 106: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,629 INFO L280 TraceCheckUtils]: 107: Hoare triple {55731#(<= 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,630 INFO L280 TraceCheckUtils]: 108: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,631 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #490#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,631 INFO L280 TraceCheckUtils]: 110: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,632 INFO L280 TraceCheckUtils]: 111: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,632 INFO L263 TraceCheckUtils]: 112: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,633 INFO L280 TraceCheckUtils]: 113: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,633 INFO L280 TraceCheckUtils]: 114: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,634 INFO L263 TraceCheckUtils]: 115: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,635 INFO L280 TraceCheckUtils]: 116: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,635 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #528#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,636 INFO L280 TraceCheckUtils]: 118: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,636 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #494#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,637 INFO L280 TraceCheckUtils]: 120: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,637 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #514#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,638 INFO L263 TraceCheckUtils]: 122: Hoare triple {55731#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,638 INFO L280 TraceCheckUtils]: 123: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,639 INFO L263 TraceCheckUtils]: 124: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:27,640 INFO L280 TraceCheckUtils]: 125: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:40:27,640 INFO L280 TraceCheckUtils]: 126: Hoare triple {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:40:27,641 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {55731#(<= 1 ~waterLevel~0)} #440#return; {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} is VALID [2020-07-17 21:40:27,642 INFO L280 TraceCheckUtils]: 128: Hoare triple {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-17 21:40:27,643 INFO L280 TraceCheckUtils]: 129: Hoare triple {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {55669#false} is VALID [2020-07-17 21:40:27,643 INFO L263 TraceCheckUtils]: 130: Hoare triple {55669#false} call #t~ret73 := isPumpRunning(); {55669#false} is VALID [2020-07-17 21:40:27,643 INFO L280 TraceCheckUtils]: 131: Hoare triple {55669#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {55669#false} is VALID [2020-07-17 21:40:27,643 INFO L280 TraceCheckUtils]: 132: Hoare triple {55669#false} assume true; {55669#false} is VALID [2020-07-17 21:40:27,644 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {55669#false} {55669#false} #442#return; {55669#false} is VALID [2020-07-17 21:40:27,644 INFO L280 TraceCheckUtils]: 134: Hoare triple {55669#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {55669#false} is VALID [2020-07-17 21:40:27,644 INFO L280 TraceCheckUtils]: 135: Hoare triple {55669#false} assume 0 != ~tmp___0~3; {55669#false} is VALID [2020-07-17 21:40:27,644 INFO L263 TraceCheckUtils]: 136: Hoare triple {55669#false} call __automaton_fail(); {55669#false} is VALID [2020-07-17 21:40:27,644 INFO L280 TraceCheckUtils]: 137: Hoare triple {55669#false} assume !false; {55669#false} is VALID [2020-07-17 21:40:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:40:27,663 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:40:27,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-17 21:40:27,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100769520] [2020-07-17 21:40:27,664 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 138 [2020-07-17 21:40:27,713 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:27,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 21:40:28,026 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:28,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 21:40:28,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:28,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 21:40:28,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:40:28,027 INFO L87 Difference]: Start difference. First operand 1531 states and 1897 transitions. Second operand 14 states. [2020-07-17 21:40:29,210 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:33,088 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:36,551 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:40:37,389 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:40:37,958 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:40:38,564 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:40:39,357 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:39,905 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:57,393 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:41:09,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:09,431 INFO L93 Difference]: Finished difference Result 3151 states and 4186 transitions. [2020-07-17 21:41:09,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 21:41:09,431 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 138 [2020-07-17 21:41:09,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:09,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:41:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 728 transitions. [2020-07-17 21:41:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:41:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 728 transitions. [2020-07-17 21:41:09,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 728 transitions. [2020-07-17 21:41:11,892 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 728 edges. 728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:12,059 INFO L225 Difference]: With dead ends: 3151 [2020-07-17 21:41:12,060 INFO L226 Difference]: Without dead ends: 1803 [2020-07-17 21:41:12,062 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 187 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-17 21:41:12,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1803 states. [2020-07-17 21:41:25,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1803 to 1399. [2020-07-17 21:41:25,114 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:25,114 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1803 states. Second operand 1399 states. [2020-07-17 21:41:25,114 INFO L74 IsIncluded]: Start isIncluded. First operand 1803 states. Second operand 1399 states. [2020-07-17 21:41:25,114 INFO L87 Difference]: Start difference. First operand 1803 states. Second operand 1399 states. [2020-07-17 21:41:25,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:25,227 INFO L93 Difference]: Finished difference Result 1803 states and 2429 transitions. [2020-07-17 21:41:25,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2429 transitions. [2020-07-17 21:41:25,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:25,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:25,231 INFO L74 IsIncluded]: Start isIncluded. First operand 1399 states. Second operand 1803 states. [2020-07-17 21:41:25,231 INFO L87 Difference]: Start difference. First operand 1399 states. Second operand 1803 states. [2020-07-17 21:41:25,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:25,341 INFO L93 Difference]: Finished difference Result 1803 states and 2429 transitions. [2020-07-17 21:41:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2429 transitions. [2020-07-17 21:41:25,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:25,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:25,345 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:25,345 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:25,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1399 states. [2020-07-17 21:41:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1728 transitions. [2020-07-17 21:41:25,423 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1728 transitions. Word has length 138 [2020-07-17 21:41:25,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:25,424 INFO L479 AbstractCegarLoop]: Abstraction has 1399 states and 1728 transitions. [2020-07-17 21:41:25,424 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 21:41:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1728 transitions. [2020-07-17 21:41:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-17 21:41:25,427 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:25,427 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:41:25,640 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:41:25,641 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:25,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:25,642 INFO L82 PathProgramCache]: Analyzing trace with hash 2082208677, now seen corresponding path program 2 times [2020-07-17 21:41:25,643 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:25,643 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720842910] [2020-07-17 21:41:25,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,003 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:41:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {66328#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {66190#true} is VALID [2020-07-17 21:41:26,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #540#return; {66190#true} is VALID [2020-07-17 21:41:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #446#return; {66190#true} is VALID [2020-07-17 21:41:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,061 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #448#return; {66190#true} is VALID [2020-07-17 21:41:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {66190#true} is VALID [2020-07-17 21:41:26,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #450#return; {66190#true} is VALID [2020-07-17 21:41:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,069 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #452#return; {66190#true} is VALID [2020-07-17 21:41:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {66190#true} is VALID [2020-07-17 21:41:26,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,087 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #498#return; {66190#true} is VALID [2020-07-17 21:41:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:26,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,185 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-17 21:41:26,185 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:26,186 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,187 INFO L280 TraceCheckUtils]: 4: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,188 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,188 INFO L280 TraceCheckUtils]: 6: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,189 INFO L280 TraceCheckUtils]: 7: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,189 INFO L280 TraceCheckUtils]: 8: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,190 INFO L280 TraceCheckUtils]: 9: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,190 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-17 21:41:26,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,195 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-17 21:41:26,196 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,196 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:26,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,198 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,199 INFO L280 TraceCheckUtils]: 10: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,200 INFO L280 TraceCheckUtils]: 11: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,200 INFO L280 TraceCheckUtils]: 12: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,202 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,202 INFO L280 TraceCheckUtils]: 14: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,203 INFO L280 TraceCheckUtils]: 15: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,203 INFO L263 TraceCheckUtils]: 16: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-17 21:41:26,204 INFO L280 TraceCheckUtils]: 18: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,205 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,205 INFO L280 TraceCheckUtils]: 20: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,206 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,207 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,208 INFO L280 TraceCheckUtils]: 4: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,208 INFO L263 TraceCheckUtils]: 5: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,208 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-17 21:41:26,208 INFO L263 TraceCheckUtils]: 7: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:26,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,210 INFO L280 TraceCheckUtils]: 10: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,210 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,211 INFO L280 TraceCheckUtils]: 12: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,212 INFO L280 TraceCheckUtils]: 13: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,212 INFO L280 TraceCheckUtils]: 14: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,213 INFO L280 TraceCheckUtils]: 15: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,214 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,214 INFO L280 TraceCheckUtils]: 17: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,215 INFO L280 TraceCheckUtils]: 18: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,216 INFO L263 TraceCheckUtils]: 19: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,216 INFO L280 TraceCheckUtils]: 20: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-17 21:41:26,216 INFO L280 TraceCheckUtils]: 21: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,217 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,218 INFO L280 TraceCheckUtils]: 23: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,218 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,219 INFO L280 TraceCheckUtils]: 25: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,219 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #514#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-17 21:41:26,230 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,231 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,231 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-17 21:41:26,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-17 21:41:26,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,232 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #516#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-17 21:41:26,233 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,233 INFO L280 TraceCheckUtils]: 3: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,234 INFO L280 TraceCheckUtils]: 4: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,234 INFO L263 TraceCheckUtils]: 5: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,234 INFO L280 TraceCheckUtils]: 6: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,235 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,235 INFO L263 TraceCheckUtils]: 8: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-17 21:41:26,235 INFO L263 TraceCheckUtils]: 10: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,235 INFO L280 TraceCheckUtils]: 11: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:26,236 INFO L280 TraceCheckUtils]: 12: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,237 INFO L280 TraceCheckUtils]: 13: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,237 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,238 INFO L280 TraceCheckUtils]: 15: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,238 INFO L280 TraceCheckUtils]: 16: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,239 INFO L280 TraceCheckUtils]: 17: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,239 INFO L280 TraceCheckUtils]: 18: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,240 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,240 INFO L280 TraceCheckUtils]: 20: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,241 INFO L280 TraceCheckUtils]: 21: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,242 INFO L263 TraceCheckUtils]: 22: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,242 INFO L280 TraceCheckUtils]: 23: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-17 21:41:26,242 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,243 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,243 INFO L280 TraceCheckUtils]: 26: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,244 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,244 INFO L280 TraceCheckUtils]: 28: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,245 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #514#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,245 INFO L263 TraceCheckUtils]: 30: Hoare triple {66249#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-17 21:41:26,245 INFO L280 TraceCheckUtils]: 31: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-17 21:41:26,246 INFO L263 TraceCheckUtils]: 32: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,246 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,246 INFO L280 TraceCheckUtils]: 34: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,246 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,246 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-17 21:41:26,246 INFO L280 TraceCheckUtils]: 37: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-17 21:41:26,247 INFO L280 TraceCheckUtils]: 38: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,247 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #516#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,248 INFO L280 TraceCheckUtils]: 40: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,249 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #506#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:26,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:26,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} #512#return; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:26,505 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,506 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,507 INFO L280 TraceCheckUtils]: 3: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,507 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,508 INFO L280 TraceCheckUtils]: 5: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,510 INFO L280 TraceCheckUtils]: 8: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,511 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,522 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-17 21:41:26,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,522 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,523 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,523 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,524 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:26,524 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,526 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,527 INFO L280 TraceCheckUtils]: 8: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,528 INFO L280 TraceCheckUtils]: 9: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,529 INFO L280 TraceCheckUtils]: 11: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,529 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,530 INFO L280 TraceCheckUtils]: 13: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,531 INFO L263 TraceCheckUtils]: 15: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,531 INFO L280 TraceCheckUtils]: 16: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,532 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-17 21:41:26,532 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,532 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,532 INFO L280 TraceCheckUtils]: 21: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,533 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,533 INFO L280 TraceCheckUtils]: 23: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,534 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #514#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,549 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-17 21:41:26,549 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,550 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,550 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-17 21:41:26,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-17 21:41:26,551 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,551 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66440#(<= |old(~waterLevel~0)| 1)} #516#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:26,553 INFO L263 TraceCheckUtils]: 1: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:26,554 INFO L280 TraceCheckUtils]: 2: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:26,554 INFO L280 TraceCheckUtils]: 3: Hoare triple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:26,555 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} #512#return; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,555 INFO L280 TraceCheckUtils]: 5: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,556 INFO L263 TraceCheckUtils]: 6: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,557 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,557 INFO L263 TraceCheckUtils]: 9: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,557 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:26,557 INFO L263 TraceCheckUtils]: 11: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,558 INFO L280 TraceCheckUtils]: 12: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,558 INFO L280 TraceCheckUtils]: 13: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,559 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,560 INFO L280 TraceCheckUtils]: 15: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,561 INFO L280 TraceCheckUtils]: 16: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,561 INFO L280 TraceCheckUtils]: 17: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,563 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,563 INFO L280 TraceCheckUtils]: 20: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,564 INFO L280 TraceCheckUtils]: 21: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,564 INFO L263 TraceCheckUtils]: 22: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,565 INFO L280 TraceCheckUtils]: 23: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,565 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,565 INFO L263 TraceCheckUtils]: 25: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-17 21:41:26,565 INFO L280 TraceCheckUtils]: 26: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,565 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,566 INFO L280 TraceCheckUtils]: 28: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,566 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,567 INFO L280 TraceCheckUtils]: 30: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,567 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #514#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,568 INFO L263 TraceCheckUtils]: 32: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-17 21:41:26,568 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-17 21:41:26,568 INFO L263 TraceCheckUtils]: 34: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,568 INFO L280 TraceCheckUtils]: 35: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,568 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,568 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,569 INFO L280 TraceCheckUtils]: 38: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-17 21:41:26,569 INFO L280 TraceCheckUtils]: 39: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-17 21:41:26,569 INFO L280 TraceCheckUtils]: 40: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,570 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {66190#true} {66440#(<= |old(~waterLevel~0)| 1)} #516#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,570 INFO L280 TraceCheckUtils]: 42: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} assume true; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,572 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {66440#(<= |old(~waterLevel~0)| 1)} {66249#(<= 2 ~waterLevel~0)} #506#return; {66191#false} is VALID [2020-07-17 21:41:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66190#true} is VALID [2020-07-17 21:41:26,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66191#false} #512#return; {66191#false} is VALID [2020-07-17 21:41:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-17 21:41:26,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-17 21:41:26,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:26,594 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-17 21:41:26,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,594 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-17 21:41:26,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66190#true} is VALID [2020-07-17 21:41:26,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66190#true} is VALID [2020-07-17 21:41:26,595 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66190#true} is VALID [2020-07-17 21:41:26,595 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,595 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {66190#true} {66190#true} #490#return; {66190#true} is VALID [2020-07-17 21:41:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,600 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,601 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-17 21:41:26,601 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,601 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,602 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {66190#true} {66190#true} #494#return; {66190#true} is VALID [2020-07-17 21:41:26,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,602 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:26,603 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,603 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-17 21:41:26,603 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,603 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-17 21:41:26,603 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66190#true} is VALID [2020-07-17 21:41:26,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {66190#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66190#true} is VALID [2020-07-17 21:41:26,604 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66190#true} is VALID [2020-07-17 21:41:26,604 INFO L280 TraceCheckUtils]: 11: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,604 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {66190#true} {66190#true} #490#return; {66190#true} is VALID [2020-07-17 21:41:26,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {66190#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66190#true} is VALID [2020-07-17 21:41:26,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {66190#true} assume !(0 != ~tmp~1); {66190#true} is VALID [2020-07-17 21:41:26,606 INFO L263 TraceCheckUtils]: 15: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,606 INFO L280 TraceCheckUtils]: 16: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,606 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,606 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-17 21:41:26,606 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,607 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,607 INFO L280 TraceCheckUtils]: 21: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,607 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {66190#true} {66190#true} #494#return; {66190#true} is VALID [2020-07-17 21:41:26,607 INFO L280 TraceCheckUtils]: 23: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,607 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {66190#true} {66191#false} #514#return; {66191#false} is VALID [2020-07-17 21:41:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66191#false} #440#return; {66191#false} is VALID [2020-07-17 21:41:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {66190#true} is VALID [2020-07-17 21:41:26,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,613 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66191#false} #442#return; {66191#false} is VALID [2020-07-17 21:41:26,617 INFO L263 TraceCheckUtils]: 0: Hoare triple {66190#true} call ULTIMATE.init(); {66328#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:41:26,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {66328#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {66190#true} is VALID [2020-07-17 21:41:26,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,617 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {66190#true} {66190#true} #540#return; {66190#true} is VALID [2020-07-17 21:41:26,618 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret74 := main(); {66190#true} is VALID [2020-07-17 21:41:26,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~11;havoc ~tmp~8; {66190#true} is VALID [2020-07-17 21:41:26,618 INFO L263 TraceCheckUtils]: 6: Hoare triple {66190#true} call select_helpers(); {66190#true} is VALID [2020-07-17 21:41:26,618 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,618 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66190#true} #446#return; {66190#true} is VALID [2020-07-17 21:41:26,618 INFO L263 TraceCheckUtils]: 9: Hoare triple {66190#true} call select_features(); {66190#true} is VALID [2020-07-17 21:41:26,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,619 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {66190#true} {66190#true} #448#return; {66190#true} is VALID [2020-07-17 21:41:26,619 INFO L263 TraceCheckUtils]: 12: Hoare triple {66190#true} call #t~ret70 := valid_product(); {66190#true} is VALID [2020-07-17 21:41:26,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {66190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {66190#true} is VALID [2020-07-17 21:41:26,619 INFO L280 TraceCheckUtils]: 14: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,619 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {66190#true} {66190#true} #450#return; {66190#true} is VALID [2020-07-17 21:41:26,620 INFO L280 TraceCheckUtils]: 16: Hoare triple {66190#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {66190#true} is VALID [2020-07-17 21:41:26,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume 0 != ~tmp~8; {66190#true} is VALID [2020-07-17 21:41:26,620 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call setup(); {66190#true} is VALID [2020-07-17 21:41:26,620 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,620 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #452#return; {66190#true} is VALID [2020-07-17 21:41:26,620 INFO L263 TraceCheckUtils]: 21: Hoare triple {66190#true} call runTest(); {66190#true} is VALID [2020-07-17 21:41:26,621 INFO L263 TraceCheckUtils]: 22: Hoare triple {66190#true} call test(); {66190#true} is VALID [2020-07-17 21:41:26,621 INFO L280 TraceCheckUtils]: 23: Hoare triple {66190#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {66190#true} is VALID [2020-07-17 21:41:26,621 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume !false; {66190#true} is VALID [2020-07-17 21:41:26,621 INFO L280 TraceCheckUtils]: 25: Hoare triple {66190#true} assume ~splverifierCounter~0 < 4; {66190#true} is VALID [2020-07-17 21:41:26,621 INFO L280 TraceCheckUtils]: 26: Hoare triple {66190#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66190#true} is VALID [2020-07-17 21:41:26,621 INFO L280 TraceCheckUtils]: 27: Hoare triple {66190#true} assume 0 != ~tmp~4; {66190#true} is VALID [2020-07-17 21:41:26,623 INFO L263 TraceCheckUtils]: 28: Hoare triple {66190#true} call waterRise(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:26,623 INFO L280 TraceCheckUtils]: 29: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {66190#true} is VALID [2020-07-17 21:41:26,623 INFO L280 TraceCheckUtils]: 30: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,623 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {66190#true} {66190#true} #498#return; {66190#true} is VALID [2020-07-17 21:41:26,623 INFO L280 TraceCheckUtils]: 32: Hoare triple {66190#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66190#true} is VALID [2020-07-17 21:41:26,623 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} assume !(0 != ~tmp___0~2); {66190#true} is VALID [2020-07-17 21:41:26,624 INFO L280 TraceCheckUtils]: 34: Hoare triple {66190#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66190#true} is VALID [2020-07-17 21:41:26,624 INFO L280 TraceCheckUtils]: 35: Hoare triple {66190#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66190#true} is VALID [2020-07-17 21:41:26,624 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume !(0 != ~tmp___1~0); {66190#true} is VALID [2020-07-17 21:41:26,625 INFO L263 TraceCheckUtils]: 37: Hoare triple {66190#true} call timeShift(); {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:26,625 INFO L280 TraceCheckUtils]: 38: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,625 INFO L280 TraceCheckUtils]: 39: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-17 21:41:26,625 INFO L263 TraceCheckUtils]: 40: Hoare triple {66190#true} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,626 INFO L280 TraceCheckUtils]: 41: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,626 INFO L280 TraceCheckUtils]: 42: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,626 INFO L263 TraceCheckUtils]: 43: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,627 INFO L280 TraceCheckUtils]: 44: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,627 INFO L280 TraceCheckUtils]: 45: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,627 INFO L263 TraceCheckUtils]: 46: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,627 INFO L280 TraceCheckUtils]: 47: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-17 21:41:26,627 INFO L263 TraceCheckUtils]: 48: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,627 INFO L280 TraceCheckUtils]: 49: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:26,628 INFO L280 TraceCheckUtils]: 50: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,628 INFO L280 TraceCheckUtils]: 51: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,629 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,630 INFO L280 TraceCheckUtils]: 53: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,630 INFO L280 TraceCheckUtils]: 54: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,631 INFO L280 TraceCheckUtils]: 55: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,631 INFO L280 TraceCheckUtils]: 56: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,632 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,632 INFO L280 TraceCheckUtils]: 58: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,633 INFO L280 TraceCheckUtils]: 59: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,633 INFO L263 TraceCheckUtils]: 60: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,634 INFO L280 TraceCheckUtils]: 61: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-17 21:41:26,634 INFO L280 TraceCheckUtils]: 62: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,634 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,635 INFO L280 TraceCheckUtils]: 64: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,635 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,636 INFO L280 TraceCheckUtils]: 66: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,636 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #514#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,637 INFO L263 TraceCheckUtils]: 68: Hoare triple {66249#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-17 21:41:26,637 INFO L280 TraceCheckUtils]: 69: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-17 21:41:26,637 INFO L263 TraceCheckUtils]: 70: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,637 INFO L280 TraceCheckUtils]: 71: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,637 INFO L280 TraceCheckUtils]: 72: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,638 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,638 INFO L280 TraceCheckUtils]: 74: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-17 21:41:26,638 INFO L280 TraceCheckUtils]: 75: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-17 21:41:26,638 INFO L280 TraceCheckUtils]: 76: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,639 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #516#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,639 INFO L280 TraceCheckUtils]: 78: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,640 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #506#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,640 INFO L280 TraceCheckUtils]: 80: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !false; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,641 INFO L280 TraceCheckUtils]: 81: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,641 INFO L280 TraceCheckUtils]: 82: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,642 INFO L280 TraceCheckUtils]: 83: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,642 INFO L280 TraceCheckUtils]: 84: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,643 INFO L280 TraceCheckUtils]: 85: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,644 INFO L280 TraceCheckUtils]: 86: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,644 INFO L280 TraceCheckUtils]: 87: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,645 INFO L280 TraceCheckUtils]: 88: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,646 INFO L263 TraceCheckUtils]: 89: Hoare triple {66249#(<= 2 ~waterLevel~0)} call timeShift(); {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:26,647 INFO L280 TraceCheckUtils]: 90: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:26,647 INFO L263 TraceCheckUtils]: 91: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:26,648 INFO L280 TraceCheckUtils]: 92: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:26,648 INFO L280 TraceCheckUtils]: 93: Hoare triple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:26,649 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} #512#return; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,650 INFO L280 TraceCheckUtils]: 95: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,650 INFO L263 TraceCheckUtils]: 96: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,650 INFO L280 TraceCheckUtils]: 97: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,651 INFO L280 TraceCheckUtils]: 98: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,651 INFO L263 TraceCheckUtils]: 99: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,651 INFO L280 TraceCheckUtils]: 100: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:26,651 INFO L263 TraceCheckUtils]: 101: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,652 INFO L280 TraceCheckUtils]: 102: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,653 INFO L280 TraceCheckUtils]: 103: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:26,653 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,654 INFO L280 TraceCheckUtils]: 105: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:26,655 INFO L280 TraceCheckUtils]: 106: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,655 INFO L280 TraceCheckUtils]: 107: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,656 INFO L280 TraceCheckUtils]: 108: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,656 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,657 INFO L280 TraceCheckUtils]: 110: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,657 INFO L280 TraceCheckUtils]: 111: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,658 INFO L263 TraceCheckUtils]: 112: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,658 INFO L280 TraceCheckUtils]: 113: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,658 INFO L280 TraceCheckUtils]: 114: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,658 INFO L263 TraceCheckUtils]: 115: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-17 21:41:26,659 INFO L280 TraceCheckUtils]: 116: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,659 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,659 INFO L280 TraceCheckUtils]: 118: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,660 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,660 INFO L280 TraceCheckUtils]: 120: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:26,661 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #514#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,661 INFO L263 TraceCheckUtils]: 122: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-17 21:41:26,661 INFO L280 TraceCheckUtils]: 123: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-17 21:41:26,661 INFO L263 TraceCheckUtils]: 124: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,662 INFO L280 TraceCheckUtils]: 125: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,662 INFO L280 TraceCheckUtils]: 126: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,662 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:26,662 INFO L280 TraceCheckUtils]: 128: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-17 21:41:26,662 INFO L280 TraceCheckUtils]: 129: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-17 21:41:26,662 INFO L280 TraceCheckUtils]: 130: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,663 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {66190#true} {66440#(<= |old(~waterLevel~0)| 1)} #516#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,663 INFO L280 TraceCheckUtils]: 132: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} assume true; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:26,664 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {66440#(<= |old(~waterLevel~0)| 1)} {66249#(<= 2 ~waterLevel~0)} #506#return; {66191#false} is VALID [2020-07-17 21:41:26,664 INFO L280 TraceCheckUtils]: 134: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-17 21:41:26,664 INFO L280 TraceCheckUtils]: 135: Hoare triple {66191#false} assume ~splverifierCounter~0 < 4; {66191#false} is VALID [2020-07-17 21:41:26,664 INFO L280 TraceCheckUtils]: 136: Hoare triple {66191#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66191#false} is VALID [2020-07-17 21:41:26,664 INFO L280 TraceCheckUtils]: 137: Hoare triple {66191#false} assume !(0 != ~tmp~4); {66191#false} is VALID [2020-07-17 21:41:26,664 INFO L280 TraceCheckUtils]: 138: Hoare triple {66191#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66191#false} is VALID [2020-07-17 21:41:26,665 INFO L280 TraceCheckUtils]: 139: Hoare triple {66191#false} assume !(0 != ~tmp___0~2); {66191#false} is VALID [2020-07-17 21:41:26,665 INFO L280 TraceCheckUtils]: 140: Hoare triple {66191#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66191#false} is VALID [2020-07-17 21:41:26,665 INFO L280 TraceCheckUtils]: 141: Hoare triple {66191#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66191#false} is VALID [2020-07-17 21:41:26,665 INFO L280 TraceCheckUtils]: 142: Hoare triple {66191#false} assume !(0 != ~tmp___1~0); {66191#false} is VALID [2020-07-17 21:41:26,665 INFO L263 TraceCheckUtils]: 143: Hoare triple {66191#false} call timeShift(); {66191#false} is VALID [2020-07-17 21:41:26,665 INFO L280 TraceCheckUtils]: 144: Hoare triple {66191#false} assume 0 != ~pumpRunning~0; {66191#false} is VALID [2020-07-17 21:41:26,665 INFO L263 TraceCheckUtils]: 145: Hoare triple {66191#false} call lowerWaterLevel(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:26,665 INFO L280 TraceCheckUtils]: 146: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66190#true} is VALID [2020-07-17 21:41:26,666 INFO L280 TraceCheckUtils]: 147: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,666 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {66190#true} {66191#false} #512#return; {66191#false} is VALID [2020-07-17 21:41:26,666 INFO L280 TraceCheckUtils]: 149: Hoare triple {66191#false} assume 0 != ~systemActive~0; {66191#false} is VALID [2020-07-17 21:41:26,666 INFO L263 TraceCheckUtils]: 150: Hoare triple {66191#false} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,666 INFO L280 TraceCheckUtils]: 151: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:26,666 INFO L280 TraceCheckUtils]: 152: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:26,666 INFO L263 TraceCheckUtils]: 153: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,666 INFO L280 TraceCheckUtils]: 154: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:26,666 INFO L263 TraceCheckUtils]: 155: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L280 TraceCheckUtils]: 156: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L280 TraceCheckUtils]: 157: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L280 TraceCheckUtils]: 159: Hoare triple {66190#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L280 TraceCheckUtils]: 160: Hoare triple {66190#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L280 TraceCheckUtils]: 161: Hoare triple {66190#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L280 TraceCheckUtils]: 162: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,667 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {66190#true} {66190#true} #490#return; {66190#true} is VALID [2020-07-17 21:41:26,668 INFO L280 TraceCheckUtils]: 164: Hoare triple {66190#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66190#true} is VALID [2020-07-17 21:41:26,668 INFO L280 TraceCheckUtils]: 165: Hoare triple {66190#true} assume !(0 != ~tmp~1); {66190#true} is VALID [2020-07-17 21:41:26,668 INFO L263 TraceCheckUtils]: 166: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:26,668 INFO L280 TraceCheckUtils]: 167: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:26,668 INFO L280 TraceCheckUtils]: 168: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:26,668 INFO L263 TraceCheckUtils]: 169: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-17 21:41:26,669 INFO L280 TraceCheckUtils]: 170: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,669 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-17 21:41:26,669 INFO L280 TraceCheckUtils]: 172: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,669 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {66190#true} {66190#true} #494#return; {66190#true} is VALID [2020-07-17 21:41:26,669 INFO L280 TraceCheckUtils]: 174: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,669 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {66190#true} {66191#false} #514#return; {66191#false} is VALID [2020-07-17 21:41:26,669 INFO L263 TraceCheckUtils]: 176: Hoare triple {66191#false} call __utac_acc__Specification4_spec__1(); {66191#false} is VALID [2020-07-17 21:41:26,669 INFO L280 TraceCheckUtils]: 177: Hoare triple {66191#false} havoc ~tmp~9;havoc ~tmp___0~3; {66191#false} is VALID [2020-07-17 21:41:26,670 INFO L263 TraceCheckUtils]: 178: Hoare triple {66191#false} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:26,670 INFO L280 TraceCheckUtils]: 179: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:26,670 INFO L280 TraceCheckUtils]: 180: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,670 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {66190#true} {66191#false} #440#return; {66191#false} is VALID [2020-07-17 21:41:26,670 INFO L280 TraceCheckUtils]: 182: Hoare triple {66191#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66191#false} is VALID [2020-07-17 21:41:26,670 INFO L280 TraceCheckUtils]: 183: Hoare triple {66191#false} assume 0 == ~tmp~9; {66191#false} is VALID [2020-07-17 21:41:26,670 INFO L263 TraceCheckUtils]: 184: Hoare triple {66191#false} call #t~ret73 := isPumpRunning(); {66190#true} is VALID [2020-07-17 21:41:26,670 INFO L280 TraceCheckUtils]: 185: Hoare triple {66190#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {66190#true} is VALID [2020-07-17 21:41:26,670 INFO L280 TraceCheckUtils]: 186: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:26,671 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {66190#true} {66191#false} #442#return; {66191#false} is VALID [2020-07-17 21:41:26,671 INFO L280 TraceCheckUtils]: 188: Hoare triple {66191#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {66191#false} is VALID [2020-07-17 21:41:26,671 INFO L280 TraceCheckUtils]: 189: Hoare triple {66191#false} assume 0 != ~tmp___0~3; {66191#false} is VALID [2020-07-17 21:41:26,671 INFO L263 TraceCheckUtils]: 190: Hoare triple {66191#false} call __automaton_fail(); {66191#false} is VALID [2020-07-17 21:41:26,671 INFO L280 TraceCheckUtils]: 191: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-17 21:41:26,701 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 49 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-17 21:41:26,702 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720842910] [2020-07-17 21:41:26,702 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [24480879] [2020-07-17 21:41:26,702 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:26,939 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 21:41:26,939 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 21:41:26,942 INFO L264 TraceCheckSpWp]: Trace formula consists of 991 conjuncts, 23 conjunts are in the unsatisfiable core [2020-07-17 21:41:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:26,990 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:41:27,139 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:41:27,139 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:41:27,283 INFO L263 TraceCheckUtils]: 0: Hoare triple {66190#true} call ULTIMATE.init(); {66190#true} is VALID [2020-07-17 21:41:27,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {66190#true} is VALID [2020-07-17 21:41:27,284 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,284 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {66190#true} {66190#true} #540#return; {66190#true} is VALID [2020-07-17 21:41:27,284 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret74 := main(); {66190#true} is VALID [2020-07-17 21:41:27,284 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~11;havoc ~tmp~8; {66190#true} is VALID [2020-07-17 21:41:27,284 INFO L263 TraceCheckUtils]: 6: Hoare triple {66190#true} call select_helpers(); {66190#true} is VALID [2020-07-17 21:41:27,284 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,285 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66190#true} #446#return; {66190#true} is VALID [2020-07-17 21:41:27,285 INFO L263 TraceCheckUtils]: 9: Hoare triple {66190#true} call select_features(); {66190#true} is VALID [2020-07-17 21:41:27,285 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,285 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {66190#true} {66190#true} #448#return; {66190#true} is VALID [2020-07-17 21:41:27,285 INFO L263 TraceCheckUtils]: 12: Hoare triple {66190#true} call #t~ret70 := valid_product(); {66190#true} is VALID [2020-07-17 21:41:27,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {66190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {66190#true} is VALID [2020-07-17 21:41:27,286 INFO L280 TraceCheckUtils]: 14: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,286 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {66190#true} {66190#true} #450#return; {66190#true} is VALID [2020-07-17 21:41:27,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {66190#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {66190#true} is VALID [2020-07-17 21:41:27,286 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume 0 != ~tmp~8; {66190#true} is VALID [2020-07-17 21:41:27,286 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call setup(); {66190#true} is VALID [2020-07-17 21:41:27,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,287 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #452#return; {66190#true} is VALID [2020-07-17 21:41:27,287 INFO L263 TraceCheckUtils]: 21: Hoare triple {66190#true} call runTest(); {66190#true} is VALID [2020-07-17 21:41:27,287 INFO L263 TraceCheckUtils]: 22: Hoare triple {66190#true} call test(); {66190#true} is VALID [2020-07-17 21:41:27,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {66190#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {66190#true} is VALID [2020-07-17 21:41:27,287 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume !false; {66190#true} is VALID [2020-07-17 21:41:27,288 INFO L280 TraceCheckUtils]: 25: Hoare triple {66190#true} assume ~splverifierCounter~0 < 4; {66190#true} is VALID [2020-07-17 21:41:27,288 INFO L280 TraceCheckUtils]: 26: Hoare triple {66190#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66190#true} is VALID [2020-07-17 21:41:27,288 INFO L280 TraceCheckUtils]: 27: Hoare triple {66190#true} assume 0 != ~tmp~4; {66190#true} is VALID [2020-07-17 21:41:27,288 INFO L263 TraceCheckUtils]: 28: Hoare triple {66190#true} call waterRise(); {66190#true} is VALID [2020-07-17 21:41:27,288 INFO L280 TraceCheckUtils]: 29: Hoare triple {66190#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {66190#true} is VALID [2020-07-17 21:41:27,288 INFO L280 TraceCheckUtils]: 30: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,289 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {66190#true} {66190#true} #498#return; {66190#true} is VALID [2020-07-17 21:41:27,289 INFO L280 TraceCheckUtils]: 32: Hoare triple {66190#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66190#true} is VALID [2020-07-17 21:41:27,289 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} assume !(0 != ~tmp___0~2); {66190#true} is VALID [2020-07-17 21:41:27,289 INFO L280 TraceCheckUtils]: 34: Hoare triple {66190#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66190#true} is VALID [2020-07-17 21:41:27,289 INFO L280 TraceCheckUtils]: 35: Hoare triple {66190#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66190#true} is VALID [2020-07-17 21:41:27,290 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume !(0 != ~tmp___1~0); {66190#true} is VALID [2020-07-17 21:41:27,290 INFO L263 TraceCheckUtils]: 37: Hoare triple {66190#true} call timeShift(); {66190#true} is VALID [2020-07-17 21:41:27,290 INFO L280 TraceCheckUtils]: 38: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:27,290 INFO L280 TraceCheckUtils]: 39: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-17 21:41:27,290 INFO L263 TraceCheckUtils]: 40: Hoare triple {66190#true} call processEnvironment(); {66190#true} is VALID [2020-07-17 21:41:27,290 INFO L280 TraceCheckUtils]: 41: Hoare triple {66190#true} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:27,291 INFO L280 TraceCheckUtils]: 42: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-17 21:41:27,291 INFO L263 TraceCheckUtils]: 43: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66190#true} is VALID [2020-07-17 21:41:27,291 INFO L280 TraceCheckUtils]: 44: Hoare triple {66190#true} havoc ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:27,291 INFO L280 TraceCheckUtils]: 45: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:27,291 INFO L263 TraceCheckUtils]: 46: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:27,291 INFO L280 TraceCheckUtils]: 47: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-17 21:41:27,292 INFO L263 TraceCheckUtils]: 48: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:27,292 INFO L280 TraceCheckUtils]: 49: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:27,292 INFO L280 TraceCheckUtils]: 50: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66190#true} is VALID [2020-07-17 21:41:27,292 INFO L280 TraceCheckUtils]: 51: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,292 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {66190#true} {66190#true} #510#return; {66190#true} is VALID [2020-07-17 21:41:27,292 INFO L280 TraceCheckUtils]: 53: Hoare triple {66190#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66190#true} is VALID [2020-07-17 21:41:27,293 INFO L280 TraceCheckUtils]: 54: Hoare triple {66190#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66190#true} is VALID [2020-07-17 21:41:27,293 INFO L280 TraceCheckUtils]: 55: Hoare triple {66190#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66190#true} is VALID [2020-07-17 21:41:27,293 INFO L280 TraceCheckUtils]: 56: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,293 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {66190#true} {66190#true} #522#return; {66190#true} is VALID [2020-07-17 21:41:27,293 INFO L280 TraceCheckUtils]: 58: Hoare triple {66190#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66190#true} is VALID [2020-07-17 21:41:27,293 INFO L280 TraceCheckUtils]: 59: Hoare triple {66190#true} assume 0 != ~tmp~0; {66190#true} is VALID [2020-07-17 21:41:27,294 INFO L263 TraceCheckUtils]: 60: Hoare triple {66190#true} call activatePump(); {66190#true} is VALID [2020-07-17 21:41:27,294 INFO L280 TraceCheckUtils]: 61: Hoare triple {66190#true} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-17 21:41:27,294 INFO L280 TraceCheckUtils]: 62: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,294 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {66190#true} {66190#true} #524#return; {66190#true} is VALID [2020-07-17 21:41:27,294 INFO L280 TraceCheckUtils]: 64: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,294 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {66190#true} {66190#true} #496#return; {66190#true} is VALID [2020-07-17 21:41:27,295 INFO L280 TraceCheckUtils]: 66: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,295 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {66190#true} {66190#true} #514#return; {66190#true} is VALID [2020-07-17 21:41:27,295 INFO L263 TraceCheckUtils]: 68: Hoare triple {66190#true} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-17 21:41:27,295 INFO L280 TraceCheckUtils]: 69: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-17 21:41:27,295 INFO L263 TraceCheckUtils]: 70: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:27,295 INFO L280 TraceCheckUtils]: 71: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-17 21:41:27,296 INFO L280 TraceCheckUtils]: 72: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,296 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-17 21:41:27,296 INFO L280 TraceCheckUtils]: 74: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-17 21:41:27,296 INFO L280 TraceCheckUtils]: 75: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-17 21:41:27,296 INFO L280 TraceCheckUtils]: 76: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,296 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {66190#true} {66190#true} #516#return; {66190#true} is VALID [2020-07-17 21:41:27,297 INFO L280 TraceCheckUtils]: 78: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,297 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {66190#true} {66190#true} #506#return; {66190#true} is VALID [2020-07-17 21:41:27,297 INFO L280 TraceCheckUtils]: 80: Hoare triple {66190#true} assume !false; {66190#true} is VALID [2020-07-17 21:41:27,297 INFO L280 TraceCheckUtils]: 81: Hoare triple {66190#true} assume ~splverifierCounter~0 < 4; {66190#true} is VALID [2020-07-17 21:41:27,297 INFO L280 TraceCheckUtils]: 82: Hoare triple {66190#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66190#true} is VALID [2020-07-17 21:41:27,297 INFO L280 TraceCheckUtils]: 83: Hoare triple {66190#true} assume !(0 != ~tmp~4); {66190#true} is VALID [2020-07-17 21:41:27,298 INFO L280 TraceCheckUtils]: 84: Hoare triple {66190#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66190#true} is VALID [2020-07-17 21:41:27,298 INFO L280 TraceCheckUtils]: 85: Hoare triple {66190#true} assume !(0 != ~tmp___0~2); {66190#true} is VALID [2020-07-17 21:41:27,298 INFO L280 TraceCheckUtils]: 86: Hoare triple {66190#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66190#true} is VALID [2020-07-17 21:41:27,298 INFO L280 TraceCheckUtils]: 87: Hoare triple {66190#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66190#true} is VALID [2020-07-17 21:41:27,298 INFO L280 TraceCheckUtils]: 88: Hoare triple {66190#true} assume !(0 != ~tmp___1~0); {66190#true} is VALID [2020-07-17 21:41:27,299 INFO L263 TraceCheckUtils]: 89: Hoare triple {66190#true} call timeShift(); {66190#true} is VALID [2020-07-17 21:41:27,299 INFO L280 TraceCheckUtils]: 90: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:27,299 INFO L263 TraceCheckUtils]: 91: Hoare triple {66190#true} call lowerWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:27,299 INFO L280 TraceCheckUtils]: 92: Hoare triple {66190#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66190#true} is VALID [2020-07-17 21:41:27,299 INFO L280 TraceCheckUtils]: 93: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-17 21:41:27,299 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {66190#true} {66190#true} #512#return; {66190#true} is VALID [2020-07-17 21:41:27,300 INFO L280 TraceCheckUtils]: 95: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-17 21:41:27,300 INFO L263 TraceCheckUtils]: 96: Hoare triple {66190#true} call processEnvironment(); {66190#true} is VALID [2020-07-17 21:41:27,300 INFO L280 TraceCheckUtils]: 97: Hoare triple {66190#true} havoc ~tmp~1; {66190#true} is VALID [2020-07-17 21:41:27,300 INFO L280 TraceCheckUtils]: 98: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-17 21:41:27,300 INFO L263 TraceCheckUtils]: 99: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-17 21:41:27,300 INFO L280 TraceCheckUtils]: 100: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-17 21:41:27,301 INFO L263 TraceCheckUtils]: 101: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-17 21:41:27,306 INFO L280 TraceCheckUtils]: 102: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:27,307 INFO L280 TraceCheckUtils]: 103: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:27,307 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66817#(or (and (= 1 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret30|) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-17 21:41:27,308 INFO L280 TraceCheckUtils]: 105: Hoare triple {66817#(or (and (= 1 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret30|) (not (= 0 ~waterLevel~0))))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66821#(or (and (= isLowWaterLevel_~tmp~3 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~3 0) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-17 21:41:27,309 INFO L280 TraceCheckUtils]: 106: Hoare triple {66821#(or (and (= isLowWaterLevel_~tmp~3 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~3 0) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,309 INFO L280 TraceCheckUtils]: 107: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,310 INFO L280 TraceCheckUtils]: 108: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,311 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,311 INFO L280 TraceCheckUtils]: 110: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,311 INFO L280 TraceCheckUtils]: 111: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,312 INFO L263 TraceCheckUtils]: 112: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,312 INFO L280 TraceCheckUtils]: 113: Hoare triple {66461#(= 0 ~waterLevel~0)} havoc ~tmp~0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,313 INFO L280 TraceCheckUtils]: 114: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,313 INFO L263 TraceCheckUtils]: 115: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,314 INFO L280 TraceCheckUtils]: 116: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,314 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66461#(= 0 ~waterLevel~0)} #528#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,315 INFO L280 TraceCheckUtils]: 118: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,316 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,316 INFO L280 TraceCheckUtils]: 120: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,317 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #514#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,317 INFO L263 TraceCheckUtils]: 122: Hoare triple {66461#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,318 INFO L280 TraceCheckUtils]: 123: Hoare triple {66461#(= 0 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,319 INFO L263 TraceCheckUtils]: 124: Hoare triple {66461#(= 0 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:27,320 INFO L280 TraceCheckUtils]: 125: Hoare triple {66461#(= 0 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:27,320 INFO L280 TraceCheckUtils]: 126: Hoare triple {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} assume true; {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:27,321 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} {66461#(= 0 ~waterLevel~0)} #440#return; {66889#(and (= |__utac_acc__Specification4_spec__1_#t~ret72| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:27,322 INFO L280 TraceCheckUtils]: 128: Hoare triple {66889#(and (= |__utac_acc__Specification4_spec__1_#t~ret72| ~waterLevel~0) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66893#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:27,323 INFO L280 TraceCheckUtils]: 129: Hoare triple {66893#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9) (= 0 ~waterLevel~0))} assume !(0 == ~tmp~9); {66191#false} is VALID [2020-07-17 21:41:27,323 INFO L280 TraceCheckUtils]: 130: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,323 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {66191#false} {66461#(= 0 ~waterLevel~0)} #516#return; {66191#false} is VALID [2020-07-17 21:41:27,323 INFO L280 TraceCheckUtils]: 132: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,324 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {66191#false} {66190#true} #506#return; {66191#false} is VALID [2020-07-17 21:41:27,324 INFO L280 TraceCheckUtils]: 134: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-17 21:41:27,324 INFO L280 TraceCheckUtils]: 135: Hoare triple {66191#false} assume ~splverifierCounter~0 < 4; {66191#false} is VALID [2020-07-17 21:41:27,324 INFO L280 TraceCheckUtils]: 136: Hoare triple {66191#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66191#false} is VALID [2020-07-17 21:41:27,324 INFO L280 TraceCheckUtils]: 137: Hoare triple {66191#false} assume !(0 != ~tmp~4); {66191#false} is VALID [2020-07-17 21:41:27,324 INFO L280 TraceCheckUtils]: 138: Hoare triple {66191#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66191#false} is VALID [2020-07-17 21:41:27,325 INFO L280 TraceCheckUtils]: 139: Hoare triple {66191#false} assume !(0 != ~tmp___0~2); {66191#false} is VALID [2020-07-17 21:41:27,325 INFO L280 TraceCheckUtils]: 140: Hoare triple {66191#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66191#false} is VALID [2020-07-17 21:41:27,325 INFO L280 TraceCheckUtils]: 141: Hoare triple {66191#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66191#false} is VALID [2020-07-17 21:41:27,325 INFO L280 TraceCheckUtils]: 142: Hoare triple {66191#false} assume !(0 != ~tmp___1~0); {66191#false} is VALID [2020-07-17 21:41:27,325 INFO L263 TraceCheckUtils]: 143: Hoare triple {66191#false} call timeShift(); {66191#false} is VALID [2020-07-17 21:41:27,325 INFO L280 TraceCheckUtils]: 144: Hoare triple {66191#false} assume 0 != ~pumpRunning~0; {66191#false} is VALID [2020-07-17 21:41:27,326 INFO L263 TraceCheckUtils]: 145: Hoare triple {66191#false} call lowerWaterLevel(); {66191#false} is VALID [2020-07-17 21:41:27,326 INFO L280 TraceCheckUtils]: 146: Hoare triple {66191#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66191#false} is VALID [2020-07-17 21:41:27,326 INFO L280 TraceCheckUtils]: 147: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,326 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {66191#false} {66191#false} #512#return; {66191#false} is VALID [2020-07-17 21:41:27,326 INFO L280 TraceCheckUtils]: 149: Hoare triple {66191#false} assume 0 != ~systemActive~0; {66191#false} is VALID [2020-07-17 21:41:27,326 INFO L263 TraceCheckUtils]: 150: Hoare triple {66191#false} call processEnvironment(); {66191#false} is VALID [2020-07-17 21:41:27,326 INFO L280 TraceCheckUtils]: 151: Hoare triple {66191#false} havoc ~tmp~1; {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L280 TraceCheckUtils]: 152: Hoare triple {66191#false} assume 0 != ~pumpRunning~0; {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L263 TraceCheckUtils]: 153: Hoare triple {66191#false} call #t~ret11 := isLowWaterLevel(); {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L280 TraceCheckUtils]: 154: Hoare triple {66191#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L263 TraceCheckUtils]: 155: Hoare triple {66191#false} call #t~ret30 := isLowWaterSensorDry(); {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L280 TraceCheckUtils]: 156: Hoare triple {66191#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L280 TraceCheckUtils]: 157: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {66191#false} {66191#false} #488#return; {66191#false} is VALID [2020-07-17 21:41:27,327 INFO L280 TraceCheckUtils]: 159: Hoare triple {66191#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66191#false} is VALID [2020-07-17 21:41:27,328 INFO L280 TraceCheckUtils]: 160: Hoare triple {66191#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66191#false} is VALID [2020-07-17 21:41:27,328 INFO L280 TraceCheckUtils]: 161: Hoare triple {66191#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66191#false} is VALID [2020-07-17 21:41:27,328 INFO L280 TraceCheckUtils]: 162: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,328 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {66191#false} {66191#false} #490#return; {66191#false} is VALID [2020-07-17 21:41:27,328 INFO L280 TraceCheckUtils]: 164: Hoare triple {66191#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66191#false} is VALID [2020-07-17 21:41:27,328 INFO L280 TraceCheckUtils]: 165: Hoare triple {66191#false} assume !(0 != ~tmp~1); {66191#false} is VALID [2020-07-17 21:41:27,328 INFO L263 TraceCheckUtils]: 166: Hoare triple {66191#false} call processEnvironment__wrappee__highWaterSensor(); {66191#false} is VALID [2020-07-17 21:41:27,329 INFO L280 TraceCheckUtils]: 167: Hoare triple {66191#false} havoc ~tmp~0; {66191#false} is VALID [2020-07-17 21:41:27,329 INFO L280 TraceCheckUtils]: 168: Hoare triple {66191#false} assume !(0 == ~pumpRunning~0); {66191#false} is VALID [2020-07-17 21:41:27,329 INFO L263 TraceCheckUtils]: 169: Hoare triple {66191#false} call processEnvironment__wrappee__base(); {66191#false} is VALID [2020-07-17 21:41:27,329 INFO L280 TraceCheckUtils]: 170: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,329 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {66191#false} {66191#false} #528#return; {66191#false} is VALID [2020-07-17 21:41:27,330 INFO L280 TraceCheckUtils]: 172: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,330 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {66191#false} {66191#false} #494#return; {66191#false} is VALID [2020-07-17 21:41:27,330 INFO L280 TraceCheckUtils]: 174: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,330 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {66191#false} {66191#false} #514#return; {66191#false} is VALID [2020-07-17 21:41:27,330 INFO L263 TraceCheckUtils]: 176: Hoare triple {66191#false} call __utac_acc__Specification4_spec__1(); {66191#false} is VALID [2020-07-17 21:41:27,330 INFO L280 TraceCheckUtils]: 177: Hoare triple {66191#false} havoc ~tmp~9;havoc ~tmp___0~3; {66191#false} is VALID [2020-07-17 21:41:27,331 INFO L263 TraceCheckUtils]: 178: Hoare triple {66191#false} call #t~ret72 := getWaterLevel(); {66191#false} is VALID [2020-07-17 21:41:27,331 INFO L280 TraceCheckUtils]: 179: Hoare triple {66191#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66191#false} is VALID [2020-07-17 21:41:27,331 INFO L280 TraceCheckUtils]: 180: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,331 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {66191#false} {66191#false} #440#return; {66191#false} is VALID [2020-07-17 21:41:27,331 INFO L280 TraceCheckUtils]: 182: Hoare triple {66191#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66191#false} is VALID [2020-07-17 21:41:27,331 INFO L280 TraceCheckUtils]: 183: Hoare triple {66191#false} assume 0 == ~tmp~9; {66191#false} is VALID [2020-07-17 21:41:27,332 INFO L263 TraceCheckUtils]: 184: Hoare triple {66191#false} call #t~ret73 := isPumpRunning(); {66191#false} is VALID [2020-07-17 21:41:27,332 INFO L280 TraceCheckUtils]: 185: Hoare triple {66191#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {66191#false} is VALID [2020-07-17 21:41:27,332 INFO L280 TraceCheckUtils]: 186: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-17 21:41:27,332 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {66191#false} {66191#false} #442#return; {66191#false} is VALID [2020-07-17 21:41:27,332 INFO L280 TraceCheckUtils]: 188: Hoare triple {66191#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {66191#false} is VALID [2020-07-17 21:41:27,332 INFO L280 TraceCheckUtils]: 189: Hoare triple {66191#false} assume 0 != ~tmp___0~3; {66191#false} is VALID [2020-07-17 21:41:27,333 INFO L263 TraceCheckUtils]: 190: Hoare triple {66191#false} call __automaton_fail(); {66191#false} is VALID [2020-07-17 21:41:27,333 INFO L280 TraceCheckUtils]: 191: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-17 21:41:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:41:27,354 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:41:27,354 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-17 21:41:27,354 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716225651] [2020-07-17 21:41:27,355 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 192 [2020-07-17 21:41:27,355 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:27,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:27,573 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:27,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:27,574 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:27,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:27,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:41:27,575 INFO L87 Difference]: Start difference. First operand 1399 states and 1728 transitions. Second operand 9 states. [2020-07-17 21:41:48,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:48,951 INFO L93 Difference]: Finished difference Result 3214 states and 4099 transitions. [2020-07-17 21:41:48,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:41:48,952 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 192 [2020-07-17 21:41:48,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 410 transitions. [2020-07-17 21:41:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 410 transitions. [2020-07-17 21:41:48,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 410 transitions. [2020-07-17 21:41:49,458 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 410 edges. 410 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:49,630 INFO L225 Difference]: With dead ends: 3214 [2020-07-17 21:41:49,630 INFO L226 Difference]: Without dead ends: 1866 [2020-07-17 21:41:49,632 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 244 SyntacticMatches, 6 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=80, Invalid=382, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:41:49,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2020-07-17 21:42:07,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1847. [2020-07-17 21:42:07,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:07,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1866 states. Second operand 1847 states. [2020-07-17 21:42:07,049 INFO L74 IsIncluded]: Start isIncluded. First operand 1866 states. Second operand 1847 states. [2020-07-17 21:42:07,050 INFO L87 Difference]: Start difference. First operand 1866 states. Second operand 1847 states. [2020-07-17 21:42:07,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:07,163 INFO L93 Difference]: Finished difference Result 1866 states and 2283 transitions. [2020-07-17 21:42:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2283 transitions. [2020-07-17 21:42:07,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:07,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:07,166 INFO L74 IsIncluded]: Start isIncluded. First operand 1847 states. Second operand 1866 states. [2020-07-17 21:42:07,166 INFO L87 Difference]: Start difference. First operand 1847 states. Second operand 1866 states. [2020-07-17 21:42:07,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:07,275 INFO L93 Difference]: Finished difference Result 1866 states and 2283 transitions. [2020-07-17 21:42:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2283 transitions. [2020-07-17 21:42:07,278 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:07,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:07,278 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:07,279 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1847 states. [2020-07-17 21:42:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1847 states and 2259 transitions. [2020-07-17 21:42:07,419 INFO L78 Accepts]: Start accepts. Automaton has 1847 states and 2259 transitions. Word has length 192 [2020-07-17 21:42:07,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:07,419 INFO L479 AbstractCegarLoop]: Abstraction has 1847 states and 2259 transitions. [2020-07-17 21:42:07,419 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2259 transitions. [2020-07-17 21:42:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-17 21:42:07,422 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:07,423 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:42:07,624 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:42:07,625 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:07,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:07,626 INFO L82 PathProgramCache]: Analyzing trace with hash 123633891, now seen corresponding path program 1 times [2020-07-17 21:42:07,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:07,626 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255892769] [2020-07-17 21:42:07,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,940 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:42:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {77920#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {77781#true} is VALID [2020-07-17 21:42:07,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:07,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #540#return; {77781#true} is VALID [2020-07-17 21:42:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:07,986 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #446#return; {77781#true} is VALID [2020-07-17 21:42:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:07,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:07,988 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #448#return; {77781#true} is VALID [2020-07-17 21:42:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:08,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {77921#(= 1 |valid_product_#res|)} assume true; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:08,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77921#(= 1 |valid_product_#res|)} {77781#true} #450#return; {77793#(= |main_#t~ret70| 1)} is VALID [2020-07-17 21:42:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,006 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #452#return; {77781#true} is VALID [2020-07-17 21:42:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {77781#true} is VALID [2020-07-17 21:42:08,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #498#return; {77781#true} is VALID [2020-07-17 21:42:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,086 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,086 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-17 21:42:08,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-17 21:42:08,087 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,087 INFO L280 TraceCheckUtils]: 4: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,087 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-17 21:42:08,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-17 21:42:08,088 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,088 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-17 21:42:08,088 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,088 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-17 21:42:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-17 21:42:08,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,092 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-17 21:42:08,092 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,092 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,093 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,093 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,093 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-17 21:42:08,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-17 21:42:08,093 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,094 INFO L280 TraceCheckUtils]: 11: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-17 21:42:08,094 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,094 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-17 21:42:08,094 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-17 21:42:08,094 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,095 INFO L263 TraceCheckUtils]: 16: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,095 INFO L280 TraceCheckUtils]: 17: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,095 INFO L280 TraceCheckUtils]: 18: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,096 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-17 21:42:08,096 INFO L280 TraceCheckUtils]: 20: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,096 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-17 21:42:08,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,097 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,098 INFO L280 TraceCheckUtils]: 4: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,098 INFO L263 TraceCheckUtils]: 5: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-17 21:42:08,098 INFO L263 TraceCheckUtils]: 7: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,098 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,099 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,099 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,099 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-17 21:42:08,099 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-17 21:42:08,099 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,099 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-17 21:42:08,100 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,100 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-17 21:42:08,100 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-17 21:42:08,100 INFO L280 TraceCheckUtils]: 18: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,101 INFO L263 TraceCheckUtils]: 19: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,101 INFO L280 TraceCheckUtils]: 20: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,101 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,101 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-17 21:42:08,101 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,102 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-17 21:42:08,102 INFO L280 TraceCheckUtils]: 25: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,102 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-17 21:42:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-17 21:42:08,109 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,109 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,109 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,109 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-17 21:42:08,109 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-17 21:42:08,110 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,110 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-17 21:42:08,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-17 21:42:08,111 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,111 INFO L280 TraceCheckUtils]: 4: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,112 INFO L263 TraceCheckUtils]: 5: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,112 INFO L280 TraceCheckUtils]: 6: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,112 INFO L263 TraceCheckUtils]: 8: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-17 21:42:08,113 INFO L263 TraceCheckUtils]: 10: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,113 INFO L280 TraceCheckUtils]: 11: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,113 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,113 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,114 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-17 21:42:08,114 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-17 21:42:08,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,114 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-17 21:42:08,114 INFO L280 TraceCheckUtils]: 18: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,114 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-17 21:42:08,115 INFO L280 TraceCheckUtils]: 20: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-17 21:42:08,115 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,115 INFO L263 TraceCheckUtils]: 22: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,116 INFO L280 TraceCheckUtils]: 23: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,116 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,116 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-17 21:42:08,116 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,116 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-17 21:42:08,117 INFO L280 TraceCheckUtils]: 28: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,117 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-17 21:42:08,117 INFO L263 TraceCheckUtils]: 30: Hoare triple {77781#true} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-17 21:42:08,117 INFO L280 TraceCheckUtils]: 31: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-17 21:42:08,117 INFO L263 TraceCheckUtils]: 32: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,117 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,118 INFO L280 TraceCheckUtils]: 34: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,118 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,118 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-17 21:42:08,118 INFO L280 TraceCheckUtils]: 37: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-17 21:42:08,118 INFO L280 TraceCheckUtils]: 38: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,118 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-17 21:42:08,119 INFO L280 TraceCheckUtils]: 40: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,119 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {77781#true} {77781#true} #506#return; {77781#true} is VALID [2020-07-17 21:42:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-17 21:42:08,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-17 21:42:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,213 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,213 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,214 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:42:08,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,216 INFO L280 TraceCheckUtils]: 8: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,216 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-17 21:42:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,226 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,227 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-17 21:42:08,227 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,227 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,227 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,228 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-17 21:42:08,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,228 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,228 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,229 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,229 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,229 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,229 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,229 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,230 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:42:08,231 INFO L280 TraceCheckUtils]: 10: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,231 INFO L280 TraceCheckUtils]: 11: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,232 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-17 21:42:08,233 INFO L280 TraceCheckUtils]: 13: Hoare triple {78051#(not (= 0 |processEnvironment_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78052#(not (= 0 processEnvironment_~tmp~1))} is VALID [2020-07-17 21:42:08,234 INFO L280 TraceCheckUtils]: 14: Hoare triple {78052#(not (= 0 processEnvironment_~tmp~1))} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-17 21:42:08,234 INFO L263 TraceCheckUtils]: 15: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,234 INFO L280 TraceCheckUtils]: 16: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,234 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,235 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-17 21:42:08,235 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,235 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,235 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,235 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-17 21:42:08,236 INFO L280 TraceCheckUtils]: 23: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,236 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-17 21:42:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-17 21:42:08,243 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,243 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,243 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,244 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-17 21:42:08,244 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-17 21:42:08,244 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,244 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77782#false} #516#return; {77782#false} is VALID [2020-07-17 21:42:08,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,245 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call lowerWaterLevel(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:08,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-17 21:42:08,246 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,246 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-17 21:42:08,246 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-17 21:42:08,247 INFO L263 TraceCheckUtils]: 6: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,247 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,247 INFO L263 TraceCheckUtils]: 9: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,248 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,248 INFO L263 TraceCheckUtils]: 11: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,248 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,249 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,249 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,250 INFO L280 TraceCheckUtils]: 16: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:42:08,250 INFO L280 TraceCheckUtils]: 17: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,251 INFO L280 TraceCheckUtils]: 18: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,252 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-17 21:42:08,253 INFO L280 TraceCheckUtils]: 20: Hoare triple {78051#(not (= 0 |processEnvironment_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78052#(not (= 0 processEnvironment_~tmp~1))} is VALID [2020-07-17 21:42:08,253 INFO L280 TraceCheckUtils]: 21: Hoare triple {78052#(not (= 0 processEnvironment_~tmp~1))} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-17 21:42:08,253 INFO L263 TraceCheckUtils]: 22: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,254 INFO L280 TraceCheckUtils]: 23: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,254 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,254 INFO L263 TraceCheckUtils]: 25: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-17 21:42:08,254 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,254 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,254 INFO L280 TraceCheckUtils]: 28: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,255 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-17 21:42:08,255 INFO L280 TraceCheckUtils]: 30: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,255 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-17 21:42:08,255 INFO L263 TraceCheckUtils]: 32: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-17 21:42:08,255 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-17 21:42:08,255 INFO L263 TraceCheckUtils]: 34: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,256 INFO L280 TraceCheckUtils]: 35: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,256 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,256 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,256 INFO L280 TraceCheckUtils]: 38: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-17 21:42:08,256 INFO L280 TraceCheckUtils]: 39: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-17 21:42:08,256 INFO L280 TraceCheckUtils]: 40: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,257 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {77781#true} {77782#false} #516#return; {77782#false} is VALID [2020-07-17 21:42:08,257 INFO L280 TraceCheckUtils]: 42: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,257 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {77782#false} {77781#true} #506#return; {77782#false} is VALID [2020-07-17 21:42:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-17 21:42:08,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77782#false} #512#return; {77782#false} is VALID [2020-07-17 21:42:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,283 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,283 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,284 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,284 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,284 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,284 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77781#true} is VALID [2020-07-17 21:42:08,285 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77781#true} is VALID [2020-07-17 21:42:08,285 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,285 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {77781#true} {77781#true} #490#return; {77781#true} is VALID [2020-07-17 21:42:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,291 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,291 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-17 21:42:08,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,292 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,292 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,292 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {77781#true} {77781#true} #494#return; {77781#true} is VALID [2020-07-17 21:42:08,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,293 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,294 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,294 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,295 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77781#true} is VALID [2020-07-17 21:42:08,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77781#true} is VALID [2020-07-17 21:42:08,296 INFO L280 TraceCheckUtils]: 11: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,296 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {77781#true} {77781#true} #490#return; {77781#true} is VALID [2020-07-17 21:42:08,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {77781#true} is VALID [2020-07-17 21:42:08,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} assume !(0 != ~tmp~1); {77781#true} is VALID [2020-07-17 21:42:08,297 INFO L263 TraceCheckUtils]: 15: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,297 INFO L280 TraceCheckUtils]: 16: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,298 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-17 21:42:08,298 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,298 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,299 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,299 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {77781#true} {77781#true} #494#return; {77781#true} is VALID [2020-07-17 21:42:08,299 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,299 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {77781#true} {77782#false} #514#return; {77782#false} is VALID [2020-07-17 21:42:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77782#false} #440#return; {77782#false} is VALID [2020-07-17 21:42:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {77781#true} is VALID [2020-07-17 21:42:08,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77782#false} #442#return; {77782#false} is VALID [2020-07-17 21:42:08,312 INFO L263 TraceCheckUtils]: 0: Hoare triple {77781#true} call ULTIMATE.init(); {77920#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:42:08,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {77920#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {77781#true} is VALID [2020-07-17 21:42:08,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,313 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {77781#true} {77781#true} #540#return; {77781#true} is VALID [2020-07-17 21:42:08,313 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret74 := main(); {77781#true} is VALID [2020-07-17 21:42:08,313 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~11;havoc ~tmp~8; {77781#true} is VALID [2020-07-17 21:42:08,313 INFO L263 TraceCheckUtils]: 6: Hoare triple {77781#true} call select_helpers(); {77781#true} is VALID [2020-07-17 21:42:08,313 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,314 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #446#return; {77781#true} is VALID [2020-07-17 21:42:08,314 INFO L263 TraceCheckUtils]: 9: Hoare triple {77781#true} call select_features(); {77781#true} is VALID [2020-07-17 21:42:08,314 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,314 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {77781#true} {77781#true} #448#return; {77781#true} is VALID [2020-07-17 21:42:08,314 INFO L263 TraceCheckUtils]: 12: Hoare triple {77781#true} call #t~ret70 := valid_product(); {77781#true} is VALID [2020-07-17 21:42:08,315 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:08,315 INFO L280 TraceCheckUtils]: 14: Hoare triple {77921#(= 1 |valid_product_#res|)} assume true; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:08,316 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {77921#(= 1 |valid_product_#res|)} {77781#true} #450#return; {77793#(= |main_#t~ret70| 1)} is VALID [2020-07-17 21:42:08,317 INFO L280 TraceCheckUtils]: 16: Hoare triple {77793#(= |main_#t~ret70| 1)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {77794#(= 1 main_~tmp~8)} is VALID [2020-07-17 21:42:08,317 INFO L280 TraceCheckUtils]: 17: Hoare triple {77794#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {77781#true} is VALID [2020-07-17 21:42:08,317 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call setup(); {77781#true} is VALID [2020-07-17 21:42:08,317 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,318 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #452#return; {77781#true} is VALID [2020-07-17 21:42:08,318 INFO L263 TraceCheckUtils]: 21: Hoare triple {77781#true} call runTest(); {77781#true} is VALID [2020-07-17 21:42:08,318 INFO L263 TraceCheckUtils]: 22: Hoare triple {77781#true} call test(); {77781#true} is VALID [2020-07-17 21:42:08,318 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {77781#true} is VALID [2020-07-17 21:42:08,318 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-17 21:42:08,318 INFO L280 TraceCheckUtils]: 25: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-17 21:42:08,318 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-17 21:42:08,319 INFO L280 TraceCheckUtils]: 27: Hoare triple {77781#true} assume 0 != ~tmp~4; {77781#true} is VALID [2020-07-17 21:42:08,319 INFO L263 TraceCheckUtils]: 28: Hoare triple {77781#true} call waterRise(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:08,319 INFO L280 TraceCheckUtils]: 29: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {77781#true} is VALID [2020-07-17 21:42:08,320 INFO L280 TraceCheckUtils]: 30: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,320 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {77781#true} {77781#true} #498#return; {77781#true} is VALID [2020-07-17 21:42:08,320 INFO L280 TraceCheckUtils]: 32: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-17 21:42:08,320 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-17 21:42:08,320 INFO L280 TraceCheckUtils]: 34: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-17 21:42:08,320 INFO L280 TraceCheckUtils]: 35: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-17 21:42:08,321 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-17 21:42:08,321 INFO L263 TraceCheckUtils]: 37: Hoare triple {77781#true} call timeShift(); {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:42:08,321 INFO L280 TraceCheckUtils]: 38: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,322 INFO L280 TraceCheckUtils]: 39: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-17 21:42:08,322 INFO L263 TraceCheckUtils]: 40: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,322 INFO L280 TraceCheckUtils]: 41: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,323 INFO L280 TraceCheckUtils]: 42: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,323 INFO L263 TraceCheckUtils]: 43: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,323 INFO L280 TraceCheckUtils]: 44: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,324 INFO L280 TraceCheckUtils]: 45: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,324 INFO L263 TraceCheckUtils]: 46: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,324 INFO L280 TraceCheckUtils]: 47: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-17 21:42:08,324 INFO L263 TraceCheckUtils]: 48: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,324 INFO L280 TraceCheckUtils]: 49: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,324 INFO L280 TraceCheckUtils]: 50: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,325 INFO L280 TraceCheckUtils]: 51: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,325 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-17 21:42:08,325 INFO L280 TraceCheckUtils]: 53: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-17 21:42:08,325 INFO L280 TraceCheckUtils]: 54: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,325 INFO L280 TraceCheckUtils]: 55: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-17 21:42:08,325 INFO L280 TraceCheckUtils]: 56: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,326 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-17 21:42:08,326 INFO L280 TraceCheckUtils]: 58: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-17 21:42:08,326 INFO L280 TraceCheckUtils]: 59: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L263 TraceCheckUtils]: 60: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,327 INFO L280 TraceCheckUtils]: 61: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L280 TraceCheckUtils]: 62: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L280 TraceCheckUtils]: 64: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L280 TraceCheckUtils]: 66: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-17 21:42:08,327 INFO L263 TraceCheckUtils]: 68: Hoare triple {77781#true} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L280 TraceCheckUtils]: 69: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L263 TraceCheckUtils]: 70: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L280 TraceCheckUtils]: 71: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L280 TraceCheckUtils]: 72: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L280 TraceCheckUtils]: 74: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L280 TraceCheckUtils]: 75: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-17 21:42:08,328 INFO L280 TraceCheckUtils]: 76: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L280 TraceCheckUtils]: 78: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {77781#true} {77781#true} #506#return; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L280 TraceCheckUtils]: 80: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L280 TraceCheckUtils]: 81: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L280 TraceCheckUtils]: 82: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L280 TraceCheckUtils]: 83: Hoare triple {77781#true} assume !(0 != ~tmp~4); {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L280 TraceCheckUtils]: 84: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-17 21:42:08,329 INFO L280 TraceCheckUtils]: 85: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-17 21:42:08,330 INFO L280 TraceCheckUtils]: 86: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-17 21:42:08,330 INFO L280 TraceCheckUtils]: 87: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-17 21:42:08,330 INFO L280 TraceCheckUtils]: 88: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-17 21:42:08,330 INFO L263 TraceCheckUtils]: 89: Hoare triple {77781#true} call timeShift(); {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:42:08,330 INFO L280 TraceCheckUtils]: 90: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,331 INFO L263 TraceCheckUtils]: 91: Hoare triple {77781#true} call lowerWaterLevel(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:08,331 INFO L280 TraceCheckUtils]: 92: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-17 21:42:08,331 INFO L280 TraceCheckUtils]: 93: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,331 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-17 21:42:08,331 INFO L280 TraceCheckUtils]: 95: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-17 21:42:08,332 INFO L263 TraceCheckUtils]: 96: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,332 INFO L280 TraceCheckUtils]: 97: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,332 INFO L280 TraceCheckUtils]: 98: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,332 INFO L263 TraceCheckUtils]: 99: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,332 INFO L280 TraceCheckUtils]: 100: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,332 INFO L263 TraceCheckUtils]: 101: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,333 INFO L280 TraceCheckUtils]: 102: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,333 INFO L280 TraceCheckUtils]: 103: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,333 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,333 INFO L280 TraceCheckUtils]: 105: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,333 INFO L280 TraceCheckUtils]: 106: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:42:08,334 INFO L280 TraceCheckUtils]: 107: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,334 INFO L280 TraceCheckUtils]: 108: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,335 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-17 21:42:08,336 INFO L280 TraceCheckUtils]: 110: Hoare triple {78051#(not (= 0 |processEnvironment_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78052#(not (= 0 processEnvironment_~tmp~1))} is VALID [2020-07-17 21:42:08,336 INFO L280 TraceCheckUtils]: 111: Hoare triple {78052#(not (= 0 processEnvironment_~tmp~1))} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-17 21:42:08,337 INFO L263 TraceCheckUtils]: 112: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,337 INFO L280 TraceCheckUtils]: 113: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,337 INFO L280 TraceCheckUtils]: 114: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,337 INFO L263 TraceCheckUtils]: 115: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-17 21:42:08,337 INFO L280 TraceCheckUtils]: 116: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,337 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,337 INFO L280 TraceCheckUtils]: 118: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,337 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-17 21:42:08,337 INFO L280 TraceCheckUtils]: 120: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,338 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-17 21:42:08,338 INFO L263 TraceCheckUtils]: 122: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-17 21:42:08,338 INFO L280 TraceCheckUtils]: 123: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-17 21:42:08,338 INFO L263 TraceCheckUtils]: 124: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,338 INFO L280 TraceCheckUtils]: 125: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,338 INFO L280 TraceCheckUtils]: 126: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,338 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,338 INFO L280 TraceCheckUtils]: 128: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-17 21:42:08,339 INFO L280 TraceCheckUtils]: 129: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-17 21:42:08,339 INFO L280 TraceCheckUtils]: 130: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,339 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {77781#true} {77782#false} #516#return; {77782#false} is VALID [2020-07-17 21:42:08,339 INFO L280 TraceCheckUtils]: 132: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,339 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {77782#false} {77781#true} #506#return; {77782#false} is VALID [2020-07-17 21:42:08,339 INFO L280 TraceCheckUtils]: 134: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-17 21:42:08,339 INFO L280 TraceCheckUtils]: 135: Hoare triple {77782#false} assume ~splverifierCounter~0 < 4; {77782#false} is VALID [2020-07-17 21:42:08,339 INFO L280 TraceCheckUtils]: 136: Hoare triple {77782#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77782#false} is VALID [2020-07-17 21:42:08,339 INFO L280 TraceCheckUtils]: 137: Hoare triple {77782#false} assume !(0 != ~tmp~4); {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L280 TraceCheckUtils]: 138: Hoare triple {77782#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L280 TraceCheckUtils]: 139: Hoare triple {77782#false} assume !(0 != ~tmp___0~2); {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L280 TraceCheckUtils]: 140: Hoare triple {77782#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L280 TraceCheckUtils]: 141: Hoare triple {77782#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L280 TraceCheckUtils]: 142: Hoare triple {77782#false} assume !(0 != ~tmp___1~0); {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L263 TraceCheckUtils]: 143: Hoare triple {77782#false} call timeShift(); {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L280 TraceCheckUtils]: 144: Hoare triple {77782#false} assume 0 != ~pumpRunning~0; {77782#false} is VALID [2020-07-17 21:42:08,340 INFO L263 TraceCheckUtils]: 145: Hoare triple {77782#false} call lowerWaterLevel(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:08,340 INFO L280 TraceCheckUtils]: 146: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-17 21:42:08,341 INFO L280 TraceCheckUtils]: 147: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,341 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {77781#true} {77782#false} #512#return; {77782#false} is VALID [2020-07-17 21:42:08,341 INFO L280 TraceCheckUtils]: 149: Hoare triple {77782#false} assume 0 != ~systemActive~0; {77782#false} is VALID [2020-07-17 21:42:08,341 INFO L263 TraceCheckUtils]: 150: Hoare triple {77782#false} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,341 INFO L280 TraceCheckUtils]: 151: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,341 INFO L280 TraceCheckUtils]: 152: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,341 INFO L263 TraceCheckUtils]: 153: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,341 INFO L280 TraceCheckUtils]: 154: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L263 TraceCheckUtils]: 155: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L280 TraceCheckUtils]: 156: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L280 TraceCheckUtils]: 157: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L280 TraceCheckUtils]: 159: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L280 TraceCheckUtils]: 160: Hoare triple {77781#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L280 TraceCheckUtils]: 161: Hoare triple {77781#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L280 TraceCheckUtils]: 162: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,342 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {77781#true} {77781#true} #490#return; {77781#true} is VALID [2020-07-17 21:42:08,343 INFO L280 TraceCheckUtils]: 164: Hoare triple {77781#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {77781#true} is VALID [2020-07-17 21:42:08,343 INFO L280 TraceCheckUtils]: 165: Hoare triple {77781#true} assume !(0 != ~tmp~1); {77781#true} is VALID [2020-07-17 21:42:08,343 INFO L263 TraceCheckUtils]: 166: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:08,343 INFO L280 TraceCheckUtils]: 167: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,343 INFO L280 TraceCheckUtils]: 168: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,344 INFO L263 TraceCheckUtils]: 169: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-17 21:42:08,344 INFO L280 TraceCheckUtils]: 170: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,344 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-17 21:42:08,344 INFO L280 TraceCheckUtils]: 172: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,344 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {77781#true} {77781#true} #494#return; {77781#true} is VALID [2020-07-17 21:42:08,344 INFO L280 TraceCheckUtils]: 174: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,344 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {77781#true} {77782#false} #514#return; {77782#false} is VALID [2020-07-17 21:42:08,344 INFO L263 TraceCheckUtils]: 176: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77782#false} is VALID [2020-07-17 21:42:08,344 INFO L280 TraceCheckUtils]: 177: Hoare triple {77782#false} havoc ~tmp~9;havoc ~tmp___0~3; {77782#false} is VALID [2020-07-17 21:42:08,345 INFO L263 TraceCheckUtils]: 178: Hoare triple {77782#false} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,345 INFO L280 TraceCheckUtils]: 179: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,345 INFO L280 TraceCheckUtils]: 180: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,345 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {77781#true} {77782#false} #440#return; {77782#false} is VALID [2020-07-17 21:42:08,345 INFO L280 TraceCheckUtils]: 182: Hoare triple {77782#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77782#false} is VALID [2020-07-17 21:42:08,345 INFO L280 TraceCheckUtils]: 183: Hoare triple {77782#false} assume 0 == ~tmp~9; {77782#false} is VALID [2020-07-17 21:42:08,345 INFO L263 TraceCheckUtils]: 184: Hoare triple {77782#false} call #t~ret73 := isPumpRunning(); {77781#true} is VALID [2020-07-17 21:42:08,345 INFO L280 TraceCheckUtils]: 185: Hoare triple {77781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {77781#true} is VALID [2020-07-17 21:42:08,346 INFO L280 TraceCheckUtils]: 186: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,346 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {77781#true} {77782#false} #442#return; {77782#false} is VALID [2020-07-17 21:42:08,346 INFO L280 TraceCheckUtils]: 188: Hoare triple {77782#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {77782#false} is VALID [2020-07-17 21:42:08,346 INFO L280 TraceCheckUtils]: 189: Hoare triple {77782#false} assume 0 != ~tmp___0~3; {77782#false} is VALID [2020-07-17 21:42:08,346 INFO L263 TraceCheckUtils]: 190: Hoare triple {77782#false} call __automaton_fail(); {77782#false} is VALID [2020-07-17 21:42:08,346 INFO L280 TraceCheckUtils]: 191: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-17 21:42:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-07-17 21:42:08,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255892769] [2020-07-17 21:42:08,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729921895] [2020-07-17 21:42:08,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:42:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,563 INFO L264 TraceCheckSpWp]: Trace formula consists of 992 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:42:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:08,603 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:42:08,789 INFO L263 TraceCheckUtils]: 0: Hoare triple {77781#true} call ULTIMATE.init(); {77781#true} is VALID [2020-07-17 21:42:08,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #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(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {77781#true} is VALID [2020-07-17 21:42:08,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,790 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {77781#true} {77781#true} #540#return; {77781#true} is VALID [2020-07-17 21:42:08,790 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret74 := main(); {77781#true} is VALID [2020-07-17 21:42:08,790 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~11;havoc ~tmp~8; {77781#true} is VALID [2020-07-17 21:42:08,790 INFO L263 TraceCheckUtils]: 6: Hoare triple {77781#true} call select_helpers(); {77781#true} is VALID [2020-07-17 21:42:08,791 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,791 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #446#return; {77781#true} is VALID [2020-07-17 21:42:08,791 INFO L263 TraceCheckUtils]: 9: Hoare triple {77781#true} call select_features(); {77781#true} is VALID [2020-07-17 21:42:08,791 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,791 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {77781#true} {77781#true} #448#return; {77781#true} is VALID [2020-07-17 21:42:08,791 INFO L263 TraceCheckUtils]: 12: Hoare triple {77781#true} call #t~ret70 := valid_product(); {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {77781#true} {77781#true} #450#return; {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L280 TraceCheckUtils]: 16: Hoare triple {77781#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume 0 != ~tmp~8; {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call setup(); {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #452#return; {77781#true} is VALID [2020-07-17 21:42:08,792 INFO L263 TraceCheckUtils]: 21: Hoare triple {77781#true} call runTest(); {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L263 TraceCheckUtils]: 22: Hoare triple {77781#true} call test(); {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L280 TraceCheckUtils]: 25: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L280 TraceCheckUtils]: 27: Hoare triple {77781#true} assume 0 != ~tmp~4; {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L263 TraceCheckUtils]: 28: Hoare triple {77781#true} call waterRise(); {77781#true} is VALID [2020-07-17 21:42:08,793 INFO L280 TraceCheckUtils]: 29: Hoare triple {77781#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L280 TraceCheckUtils]: 30: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {77781#true} {77781#true} #498#return; {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L280 TraceCheckUtils]: 32: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L280 TraceCheckUtils]: 34: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L280 TraceCheckUtils]: 35: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-17 21:42:08,794 INFO L263 TraceCheckUtils]: 37: Hoare triple {77781#true} call timeShift(); {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L280 TraceCheckUtils]: 38: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L280 TraceCheckUtils]: 39: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L263 TraceCheckUtils]: 40: Hoare triple {77781#true} call processEnvironment(); {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L280 TraceCheckUtils]: 41: Hoare triple {77781#true} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L280 TraceCheckUtils]: 42: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L263 TraceCheckUtils]: 43: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L280 TraceCheckUtils]: 44: Hoare triple {77781#true} havoc ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L280 TraceCheckUtils]: 45: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,795 INFO L263 TraceCheckUtils]: 46: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L280 TraceCheckUtils]: 47: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L263 TraceCheckUtils]: 48: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L280 TraceCheckUtils]: 49: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L280 TraceCheckUtils]: 50: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L280 TraceCheckUtils]: 51: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L280 TraceCheckUtils]: 53: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-17 21:42:08,796 INFO L280 TraceCheckUtils]: 54: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,797 INFO L280 TraceCheckUtils]: 55: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-17 21:42:08,797 INFO L280 TraceCheckUtils]: 56: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,797 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-17 21:42:08,797 INFO L280 TraceCheckUtils]: 58: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-17 21:42:08,797 INFO L280 TraceCheckUtils]: 59: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-17 21:42:08,797 INFO L263 TraceCheckUtils]: 60: Hoare triple {77781#true} call activatePump(); {77781#true} is VALID [2020-07-17 21:42:08,797 INFO L280 TraceCheckUtils]: 61: Hoare triple {77781#true} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-17 21:42:08,798 INFO L280 TraceCheckUtils]: 62: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,798 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-17 21:42:08,798 INFO L280 TraceCheckUtils]: 64: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,798 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-17 21:42:08,798 INFO L280 TraceCheckUtils]: 66: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,798 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-17 21:42:08,799 INFO L263 TraceCheckUtils]: 68: Hoare triple {77781#true} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-17 21:42:08,799 INFO L280 TraceCheckUtils]: 69: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-17 21:42:08,799 INFO L263 TraceCheckUtils]: 70: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,799 INFO L280 TraceCheckUtils]: 71: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-17 21:42:08,799 INFO L280 TraceCheckUtils]: 72: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,799 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-17 21:42:08,799 INFO L280 TraceCheckUtils]: 74: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L280 TraceCheckUtils]: 75: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L280 TraceCheckUtils]: 76: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L280 TraceCheckUtils]: 78: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {77781#true} {77781#true} #506#return; {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L280 TraceCheckUtils]: 80: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L280 TraceCheckUtils]: 81: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-17 21:42:08,800 INFO L280 TraceCheckUtils]: 82: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L280 TraceCheckUtils]: 83: Hoare triple {77781#true} assume !(0 != ~tmp~4); {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L280 TraceCheckUtils]: 84: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L280 TraceCheckUtils]: 85: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L280 TraceCheckUtils]: 86: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L280 TraceCheckUtils]: 87: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L280 TraceCheckUtils]: 88: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L263 TraceCheckUtils]: 89: Hoare triple {77781#true} call timeShift(); {77781#true} is VALID [2020-07-17 21:42:08,801 INFO L280 TraceCheckUtils]: 90: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L263 TraceCheckUtils]: 91: Hoare triple {77781#true} call lowerWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L280 TraceCheckUtils]: 92: Hoare triple {77781#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L280 TraceCheckUtils]: 93: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L280 TraceCheckUtils]: 95: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L263 TraceCheckUtils]: 96: Hoare triple {77781#true} call processEnvironment(); {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L280 TraceCheckUtils]: 97: Hoare triple {77781#true} havoc ~tmp~1; {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L280 TraceCheckUtils]: 98: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-17 21:42:08,802 INFO L263 TraceCheckUtils]: 99: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-17 21:42:08,803 INFO L280 TraceCheckUtils]: 100: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-17 21:42:08,803 INFO L263 TraceCheckUtils]: 101: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-17 21:42:08,803 INFO L280 TraceCheckUtils]: 102: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-17 21:42:08,803 INFO L280 TraceCheckUtils]: 103: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-17 21:42:08,803 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-17 21:42:08,803 INFO L280 TraceCheckUtils]: 105: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-17 21:42:08,804 INFO L280 TraceCheckUtils]: 106: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:42:08,804 INFO L280 TraceCheckUtils]: 107: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,805 INFO L280 TraceCheckUtils]: 108: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:42:08,805 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78422#(<= 1 |processEnvironment_#t~ret11|)} is VALID [2020-07-17 21:42:08,806 INFO L280 TraceCheckUtils]: 110: Hoare triple {78422#(<= 1 |processEnvironment_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78426#(<= 1 processEnvironment_~tmp~1)} is VALID [2020-07-17 21:42:08,806 INFO L280 TraceCheckUtils]: 111: Hoare triple {78426#(<= 1 processEnvironment_~tmp~1)} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-17 21:42:08,806 INFO L263 TraceCheckUtils]: 112: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77782#false} is VALID [2020-07-17 21:42:08,806 INFO L280 TraceCheckUtils]: 113: Hoare triple {77782#false} havoc ~tmp~0; {77782#false} is VALID [2020-07-17 21:42:08,806 INFO L280 TraceCheckUtils]: 114: Hoare triple {77782#false} assume !(0 == ~pumpRunning~0); {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L263 TraceCheckUtils]: 115: Hoare triple {77782#false} call processEnvironment__wrappee__base(); {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L280 TraceCheckUtils]: 116: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {77782#false} {77782#false} #528#return; {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L280 TraceCheckUtils]: 118: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {77782#false} {77782#false} #494#return; {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L280 TraceCheckUtils]: 120: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-17 21:42:08,807 INFO L263 TraceCheckUtils]: 122: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L280 TraceCheckUtils]: 123: Hoare triple {77782#false} havoc ~tmp~9;havoc ~tmp___0~3; {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L263 TraceCheckUtils]: 124: Hoare triple {77782#false} call #t~ret72 := getWaterLevel(); {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L280 TraceCheckUtils]: 125: Hoare triple {77782#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L280 TraceCheckUtils]: 126: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {77782#false} {77782#false} #440#return; {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L280 TraceCheckUtils]: 128: Hoare triple {77782#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L280 TraceCheckUtils]: 129: Hoare triple {77782#false} assume !(0 == ~tmp~9); {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L280 TraceCheckUtils]: 130: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,808 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {77782#false} {77782#false} #516#return; {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L280 TraceCheckUtils]: 132: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {77782#false} {77781#true} #506#return; {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L280 TraceCheckUtils]: 134: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L280 TraceCheckUtils]: 135: Hoare triple {77782#false} assume ~splverifierCounter~0 < 4; {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L280 TraceCheckUtils]: 136: Hoare triple {77782#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L280 TraceCheckUtils]: 137: Hoare triple {77782#false} assume !(0 != ~tmp~4); {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L280 TraceCheckUtils]: 138: Hoare triple {77782#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77782#false} is VALID [2020-07-17 21:42:08,809 INFO L280 TraceCheckUtils]: 139: Hoare triple {77782#false} assume !(0 != ~tmp___0~2); {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L280 TraceCheckUtils]: 140: Hoare triple {77782#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L280 TraceCheckUtils]: 141: Hoare triple {77782#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L280 TraceCheckUtils]: 142: Hoare triple {77782#false} assume !(0 != ~tmp___1~0); {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L263 TraceCheckUtils]: 143: Hoare triple {77782#false} call timeShift(); {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L280 TraceCheckUtils]: 144: Hoare triple {77782#false} assume 0 != ~pumpRunning~0; {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L263 TraceCheckUtils]: 145: Hoare triple {77782#false} call lowerWaterLevel(); {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L280 TraceCheckUtils]: 146: Hoare triple {77782#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L280 TraceCheckUtils]: 147: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,810 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {77782#false} {77782#false} #512#return; {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L280 TraceCheckUtils]: 149: Hoare triple {77782#false} assume 0 != ~systemActive~0; {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L263 TraceCheckUtils]: 150: Hoare triple {77782#false} call processEnvironment(); {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L280 TraceCheckUtils]: 151: Hoare triple {77782#false} havoc ~tmp~1; {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L280 TraceCheckUtils]: 152: Hoare triple {77782#false} assume 0 != ~pumpRunning~0; {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L263 TraceCheckUtils]: 153: Hoare triple {77782#false} call #t~ret11 := isLowWaterLevel(); {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L280 TraceCheckUtils]: 154: Hoare triple {77782#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L263 TraceCheckUtils]: 155: Hoare triple {77782#false} call #t~ret30 := isLowWaterSensorDry(); {77782#false} is VALID [2020-07-17 21:42:08,811 INFO L280 TraceCheckUtils]: 156: Hoare triple {77782#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L280 TraceCheckUtils]: 157: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {77782#false} {77782#false} #488#return; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L280 TraceCheckUtils]: 159: Hoare triple {77782#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L280 TraceCheckUtils]: 160: Hoare triple {77782#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L280 TraceCheckUtils]: 161: Hoare triple {77782#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L280 TraceCheckUtils]: 162: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {77782#false} {77782#false} #490#return; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L280 TraceCheckUtils]: 164: Hoare triple {77782#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {77782#false} is VALID [2020-07-17 21:42:08,812 INFO L280 TraceCheckUtils]: 165: Hoare triple {77782#false} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L263 TraceCheckUtils]: 166: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L280 TraceCheckUtils]: 167: Hoare triple {77782#false} havoc ~tmp~0; {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L280 TraceCheckUtils]: 168: Hoare triple {77782#false} assume !(0 == ~pumpRunning~0); {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L263 TraceCheckUtils]: 169: Hoare triple {77782#false} call processEnvironment__wrappee__base(); {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L280 TraceCheckUtils]: 170: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {77782#false} {77782#false} #528#return; {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L280 TraceCheckUtils]: 172: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,813 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {77782#false} {77782#false} #494#return; {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L280 TraceCheckUtils]: 174: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {77782#false} {77782#false} #514#return; {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L263 TraceCheckUtils]: 176: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L280 TraceCheckUtils]: 177: Hoare triple {77782#false} havoc ~tmp~9;havoc ~tmp___0~3; {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L263 TraceCheckUtils]: 178: Hoare triple {77782#false} call #t~ret72 := getWaterLevel(); {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L280 TraceCheckUtils]: 179: Hoare triple {77782#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L280 TraceCheckUtils]: 180: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,814 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {77782#false} {77782#false} #440#return; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L280 TraceCheckUtils]: 182: Hoare triple {77782#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L280 TraceCheckUtils]: 183: Hoare triple {77782#false} assume 0 == ~tmp~9; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L263 TraceCheckUtils]: 184: Hoare triple {77782#false} call #t~ret73 := isPumpRunning(); {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L280 TraceCheckUtils]: 185: Hoare triple {77782#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L280 TraceCheckUtils]: 186: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {77782#false} {77782#false} #442#return; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L280 TraceCheckUtils]: 188: Hoare triple {77782#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L280 TraceCheckUtils]: 189: Hoare triple {77782#false} assume 0 != ~tmp___0~3; {77782#false} is VALID [2020-07-17 21:42:08,815 INFO L263 TraceCheckUtils]: 190: Hoare triple {77782#false} call __automaton_fail(); {77782#false} is VALID [2020-07-17 21:42:08,816 INFO L280 TraceCheckUtils]: 191: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-17 21:42:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-07-17 21:42:08,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:42:08,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 15 [2020-07-17 21:42:08,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137095309] [2020-07-17 21:42:08,830 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-17 21:42:08,830 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:08,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:42:09,028 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:09,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:42:09,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:09,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:42:09,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:42:09,030 INFO L87 Difference]: Start difference. First operand 1847 states and 2259 transitions. Second operand 6 states. [2020-07-17 21:42:17,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:17,754 INFO L93 Difference]: Finished difference Result 2459 states and 3018 transitions. [2020-07-17 21:42:17,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:42:17,754 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-17 21:42:17,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:42:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 263 transitions. [2020-07-17 21:42:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:42:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 263 transitions. [2020-07-17 21:42:17,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 263 transitions. [2020-07-17 21:42:18,060 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:18,061 INFO L225 Difference]: With dead ends: 2459 [2020-07-17 21:42:18,061 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:42:18,067 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:42:18,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:42:18,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:42:18,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:18,068 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:18,068 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:18,068 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:18,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:18,068 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:18,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:18,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:18,068 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:18,069 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:18,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:18,069 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:18,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:18,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:18,069 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:18,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:42:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:42:18,070 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 192 [2020-07-17 21:42:18,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:18,070 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:42:18,070 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:42:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:18,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:18,271 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:42:18,274 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:42:19,987 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 256 [2020-07-17 21:42:21,130 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 248 [2020-07-17 21:42:23,502 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 251 [2020-07-17 21:42:23,660 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 251 [2020-07-17 21:42:26,057 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-17 21:42:27,361 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-17 21:42:27,752 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 21:42:28,123 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:42:28,384 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:42:28,920 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-17 21:42:29,325 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:42:29,727 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:42:29,971 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-17 21:42:30,421 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-17 21:42:31,512 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 30 [2020-07-17 21:42:32,064 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-17 21:42:32,283 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:42:32,605 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-07-17 21:42:32,851 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-17 21:42:33,203 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-17 21:42:33,904 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-17 21:42:34,686 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-17 21:42:35,170 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:42:35,785 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-17 21:42:36,724 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-07-17 21:42:37,159 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-17 21:42:37,593 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-17 21:42:37,787 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:42:38,184 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:42:38,615 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-17 21:42:38,808 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:42:39,055 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-07-17 21:42:39,404 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-07-17 21:42:39,662 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-07-17 21:42:40,110 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-07-17 21:42:40,360 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 21:42:40,751 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:42:41,376 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-07-17 21:42:42,479 WARN L193 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-07-17 21:42:42,612 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 25 [2020-07-17 21:42:42,854 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 21:42:43,230 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:42:43,609 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:42:43,984 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:42:44,332 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-07-17 21:42:44,616 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-17 21:42:45,081 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-07-17 21:42:45,274 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:42:46,143 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 24 [2020-07-17 21:42:46,580 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-17 21:42:46,585 INFO L268 CegarLoopResult]: For program point L532(lines 532 536) no Hoare annotation was computed. [2020-07-17 21:42:46,585 INFO L268 CegarLoopResult]: For program point L532-1(lines 532 536) no Hoare annotation was computed. [2020-07-17 21:42:46,585 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 501 556) no Hoare annotation was computed. [2020-07-17 21:42:46,585 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-17 21:42:46,586 INFO L268 CegarLoopResult]: For program point L526-2(lines 526 547) no Hoare annotation was computed. [2020-07-17 21:42:46,586 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 501 556) no Hoare annotation was computed. [2020-07-17 21:42:46,586 INFO L268 CegarLoopResult]: For program point L548(lines 525 549) no Hoare annotation was computed. [2020-07-17 21:42:46,586 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 501 556) no Hoare annotation was computed. [2020-07-17 21:42:46,586 INFO L268 CegarLoopResult]: For program point L609(lines 582 610) no Hoare annotation was computed. [2020-07-17 21:42:46,586 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 21:42:46,586 INFO L268 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 557 616) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 557 616) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L268 CegarLoopResult]: For program point L589(lines 589 593) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L268 CegarLoopResult]: For program point L589-1(lines 589 593) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 557 616) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L268 CegarLoopResult]: For program point L583-2(lines 583 608) no Hoare annotation was computed. [2020-07-17 21:42:46,587 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 932 938) the Hoare annotation is: true [2020-07-17 21:42:46,588 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 932 938) no Hoare annotation was computed. [2020-07-17 21:42:46,588 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 939 947) no Hoare annotation was computed. [2020-07-17 21:42:46,588 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 939 947) the Hoare annotation is: true [2020-07-17 21:42:46,588 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 939 947) no Hoare annotation was computed. [2020-07-17 21:42:46,588 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 958 982) the Hoare annotation is: true [2020-07-17 21:42:46,588 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 958 982) no Hoare annotation was computed. [2020-07-17 21:42:46,588 INFO L264 CegarLoopResult]: At program point L972(line 972) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:42:46,588 INFO L268 CegarLoopResult]: For program point L970(lines 970 976) no Hoare annotation was computed. [2020-07-17 21:42:46,589 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:42:46,589 INFO L268 CegarLoopResult]: For program point L968-1(line 968) no Hoare annotation was computed. [2020-07-17 21:42:46,589 INFO L268 CegarLoopResult]: For program point L966(lines 966 979) no Hoare annotation was computed. [2020-07-17 21:42:46,589 INFO L268 CegarLoopResult]: For program point L966-1(lines 958 982) no Hoare annotation was computed. [2020-07-17 21:42:46,589 INFO L271 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: true [2020-07-17 21:42:46,589 INFO L268 CegarLoopResult]: For program point L964-1(line 964) no Hoare annotation was computed. [2020-07-17 21:42:46,589 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,589 INFO L264 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,590 INFO L264 CegarLoopResult]: At program point L896-1(line 896) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,590 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 890 912) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,590 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 890 912) no Hoare annotation was computed. [2020-07-17 21:42:46,590 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 890 912) no Hoare annotation was computed. [2020-07-17 21:42:46,590 INFO L264 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= main_~tmp~8 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,590 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= main_~tmp~8 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,590 INFO L268 CegarLoopResult]: For program point L900(lines 900 907) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point L900-1(lines 900 907) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 846 869) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-17 21:42:46,591 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 846 869) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 846 869) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-17 21:42:46,592 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 355 369) no Hoare annotation was computed. [2020-07-17 21:42:46,593 INFO L264 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:42:46,593 INFO L268 CegarLoopResult]: For program point L359(lines 359 365) no Hoare annotation was computed. [2020-07-17 21:42:46,593 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 355 369) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:42:46,593 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 355 369) no Hoare annotation was computed. [2020-07-17 21:42:46,593 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 272 280) no Hoare annotation was computed. [2020-07-17 21:42:46,593 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 272 280) the Hoare annotation is: true [2020-07-17 21:42:46,593 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 272 280) no Hoare annotation was computed. [2020-07-17 21:42:46,593 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 336 354) the Hoare annotation is: true [2020-07-17 21:42:46,593 INFO L268 CegarLoopResult]: For program point L345(lines 345 349) no Hoare annotation was computed. [2020-07-17 21:42:46,593 INFO L271 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: true [2020-07-17 21:42:46,593 INFO L268 CegarLoopResult]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2020-07-17 21:42:46,593 INFO L268 CegarLoopResult]: For program point L343-1(line 343) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 336 354) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 336 354) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point L288(lines 288 296) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point L288-2(lines 288 296) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point L311-1(line 311) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 281 316) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point L300(lines 300 308) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point L300-2(lines 300 308) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 281 316) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 281 316) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 925 931) no Hoare annotation was computed. [2020-07-17 21:42:46,594 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 925 931) the Hoare annotation is: true [2020-07-17 21:42:46,594 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 455 500) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 455 500) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 455 500) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 768 813) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point L788(lines 788 795) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point L782(lines 782 802) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point L782-1(lines 782 802) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 768 813) no Hoare annotation was computed. [2020-07-17 21:42:46,595 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 768 813) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 877 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 877 886) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 877 886) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 261 271) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 261 271) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point L266-1(line 266) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 261 271) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 253 260) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 253 260) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 253 260) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 127 140) no Hoare annotation was computed. [2020-07-17 21:42:46,596 INFO L268 CegarLoopResult]: For program point L131(lines 131 137) no Hoare annotation was computed. [2020-07-17 21:42:46,597 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2020-07-17 21:42:46,597 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 127 140) no Hoare annotation was computed. [2020-07-17 21:42:46,597 INFO L268 CegarLoopResult]: For program point L226-1(line 226) no Hoare annotation was computed. [2020-07-17 21:42:46,597 INFO L268 CegarLoopResult]: For program point L224(lines 224 241) no Hoare annotation was computed. [2020-07-17 21:42:46,597 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 220 244) no Hoare annotation was computed. [2020-07-17 21:42:46,597 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 220 244) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:42:46,597 INFO L264 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-17 21:42:46,597 INFO L268 CegarLoopResult]: For program point L239-1(lines 220 244) no Hoare annotation was computed. [2020-07-17 21:42:46,597 INFO L264 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-17 21:42:46,597 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:42:46,597 INFO L268 CegarLoopResult]: For program point L228(lines 228 236) no Hoare annotation was computed. [2020-07-17 21:42:46,597 INFO L264 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:42:46,598 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 186 192) no Hoare annotation was computed. [2020-07-17 21:42:46,598 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 186 192) the Hoare annotation is: true [2020-07-17 21:42:46,598 INFO L264 CegarLoopResult]: At program point testENTRY(lines 380 447) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:46,598 INFO L264 CegarLoopResult]: At program point L440(lines 389 441) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:42:46,598 INFO L268 CegarLoopResult]: For program point testFINAL(lines 380 447) no Hoare annotation was computed. [2020-07-17 21:42:46,598 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:42:46,598 INFO L268 CegarLoopResult]: For program point L428(lines 428 434) no Hoare annotation was computed. [2020-07-17 21:42:46,598 INFO L264 CegarLoopResult]: At program point L428-1(lines 420 435) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:42:46,598 INFO L268 CegarLoopResult]: For program point L391(lines 390 439) no Hoare annotation was computed. [2020-07-17 21:42:46,598 INFO L264 CegarLoopResult]: At program point L422(line 422) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:42:46,598 INFO L268 CegarLoopResult]: For program point L420(lines 420 435) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point L410(lines 410 416) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point L410-1(lines 410 416) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L264 CegarLoopResult]: At program point L437(lines 390 439) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:42:46,599 INFO L264 CegarLoopResult]: At program point L402(line 402) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point L400(lines 400 406) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point L400-1(lines 400 406) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point L392(lines 392 396) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point testEXIT(lines 380 447) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point L736(lines 736 756) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point L736-1(lines 736 756) no Hoare annotation was computed. [2020-07-17 21:42:46,599 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 722 767) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 722 767) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 722 767) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point L742(lines 742 749) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 141 149) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 141 149) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 619 721) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point L669(lines 668 688) no Hoare annotation was computed. [2020-07-17 21:42:46,600 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L665(lines 665 706) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 619 721) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L707(lines 707 718) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L670(lines 670 674) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L668-2(lines 668 688) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 619 721) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L689(lines 667 690) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L648(lines 648 664) no Hoare annotation was computed. [2020-07-17 21:42:46,601 INFO L268 CegarLoopResult]: For program point L708(lines 708 715) no Hoare annotation was computed. [2020-07-17 21:42:46,602 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 915 924) no Hoare annotation was computed. [2020-07-17 21:42:46,602 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 915 924) no Hoare annotation was computed. [2020-07-17 21:42:46,602 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 915 924) no Hoare annotation was computed. [2020-07-17 21:42:46,602 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:46,602 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-17 21:42:46,603 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:46,603 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 245 252) no Hoare annotation was computed. [2020-07-17 21:42:46,603 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 245 252) no Hoare annotation was computed. [2020-07-17 21:42:46,603 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 245 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:42:46,603 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2020-07-17 21:42:46,603 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 118 126) no Hoare annotation was computed. [2020-07-17 21:42:46,603 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 118 126) no Hoare annotation was computed. [2020-07-17 21:42:46,603 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 317 335) no Hoare annotation was computed. [2020-07-17 21:42:46,603 INFO L268 CegarLoopResult]: For program point L326(lines 326 330) no Hoare annotation was computed. [2020-07-17 21:42:46,604 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 317 335) the Hoare annotation is: true [2020-07-17 21:42:46,604 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 317 335) no Hoare annotation was computed. [2020-07-17 21:42:46,604 INFO L271 CegarLoopResult]: At program point L324(line 324) the Hoare annotation is: true [2020-07-17 21:42:46,604 INFO L268 CegarLoopResult]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2020-07-17 21:42:46,604 INFO L268 CegarLoopResult]: For program point L324-1(line 324) no Hoare annotation was computed. [2020-07-17 21:42:46,604 INFO L268 CegarLoopResult]: For program point L78-1(lines 74 85) no Hoare annotation was computed. [2020-07-17 21:42:46,604 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:42:46,604 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 74 85) no Hoare annotation was computed. [2020-07-17 21:42:46,604 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:46,605 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:42:46,605 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:46,605 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 86 94) no Hoare annotation was computed. [2020-07-17 21:42:46,605 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2020-07-17 21:42:46,605 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2020-07-17 21:42:46,605 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 162 185) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 21:42:46,605 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))))) [2020-07-17 21:42:46,606 INFO L264 CegarLoopResult]: At program point L173(lines 173 179) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse4 .cse6)) (.cse2 (= 0 ~systemActive~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse2 (and (<= 2 ~waterLevel~0) .cse3) (and .cse3 .cse4) .cse5)) (or .cse0 (and (not .cse2) .cse6) .cse1 .cse5)))) [2020-07-17 21:42:46,606 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 162 185) no Hoare annotation was computed. [2020-07-17 21:42:46,606 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)))) [2020-07-17 21:42:46,606 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 162 185) no Hoare annotation was computed. [2020-07-17 21:42:46,606 INFO L268 CegarLoopResult]: For program point L166(lines 165 184) no Hoare annotation was computed. [2020-07-17 21:42:46,606 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 816 845) no Hoare annotation was computed. [2020-07-17 21:42:46,606 INFO L268 CegarLoopResult]: For program point L830(lines 830 834) no Hoare annotation was computed. [2020-07-17 21:42:46,607 INFO L271 CegarLoopResult]: At program point L830-1(lines 830 834) the Hoare annotation is: true [2020-07-17 21:42:46,607 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 816 845) the Hoare annotation is: true [2020-07-17 21:42:46,607 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-17 21:42:46,607 INFO L271 CegarLoopResult]: At program point L826-2(lines 826 840) the Hoare annotation is: true [2020-07-17 21:42:46,607 INFO L271 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-07-17 21:42:46,607 INFO L268 CegarLoopResult]: For program point L822-1(line 822) no Hoare annotation was computed. [2020-07-17 21:42:46,607 INFO L271 CegarLoopResult]: At program point L841(lines 816 845) the Hoare annotation is: true [2020-07-17 21:42:46,607 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-17 21:42:46,607 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 21:42:46,608 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 50 61) no Hoare annotation was computed. [2020-07-17 21:42:46,608 INFO L268 CegarLoopResult]: For program point L54-1(lines 50 61) no Hoare annotation was computed. [2020-07-17 21:42:46,608 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 870 876) no Hoare annotation was computed. [2020-07-17 21:42:46,608 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 870 876) the Hoare annotation is: true [2020-07-17 21:42:46,608 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:46,608 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:42:46,608 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:42:46,608 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:46,608 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 370 377) no Hoare annotation was computed. [2020-07-17 21:42:46,609 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 370 377) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:42:46,609 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 370 377) no Hoare annotation was computed. [2020-07-17 21:42:46,609 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 194 218) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:46,609 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 194 218) no Hoare annotation was computed. [2020-07-17 21:42:46,609 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:46,609 INFO L268 CegarLoopResult]: For program point L213-1(lines 194 218) no Hoare annotation was computed. [2020-07-17 21:42:46,609 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:42:46,609 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:46,610 INFO L268 CegarLoopResult]: For program point L202(lines 202 210) no Hoare annotation was computed. [2020-07-17 21:42:46,610 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:46,610 INFO L268 CegarLoopResult]: For program point L200-1(line 200) no Hoare annotation was computed. [2020-07-17 21:42:46,610 INFO L268 CegarLoopResult]: For program point L198(lines 198 215) no Hoare annotation was computed. [2020-07-17 21:42:46,610 INFO L268 CegarLoopResult]: For program point L66-1(lines 62 73) no Hoare annotation was computed. [2020-07-17 21:42:46,610 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 62 73) no Hoare annotation was computed. [2020-07-17 21:42:46,610 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or (= 0 ~systemActive~0) .cse0 .cse1) (or .cse0 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse1))) [2020-07-17 21:42:46,610 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 949 956) no Hoare annotation was computed. [2020-07-17 21:42:46,611 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 953) no Hoare annotation was computed. [2020-07-17 21:42:46,611 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 949 956) the Hoare annotation is: true [2020-07-17 21:42:46,611 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 949 956) no Hoare annotation was computed. [2020-07-17 21:42:46,615 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:42:46,615 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:42:46,615 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:46,616 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:46,619 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:46,619 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:46,623 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 21:42:46,623 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:46,624 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:42:46,624 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:46,624 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:42:46,624 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:42:46,624 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:46,630 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:42:46,630 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:46,630 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:42:46,630 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:42:46,630 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:46,631 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:42:46,631 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:46,631 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:46,631 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:42:46,631 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:42:46,631 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:42:46,632 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:42:46,632 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:42:46,632 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-17 21:42:46,632 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-17 21:42:46,632 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:46,632 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:42:46,633 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:42:46,633 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-17 21:42:46,633 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-17 21:42:46,637 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:46,637 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:42:46,637 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-17 21:42:46,638 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: L964-1 has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:42:46,639 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 21:42:46,640 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 21:42:46,640 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:42:46,641 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:42:46,642 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:42:46,642 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:46,642 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:46,642 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:42:46,642 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:42:46,642 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:46,643 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:42:46,644 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:42:46,645 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:42:46,645 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-17 21:42:46,645 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-17 21:42:46,645 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:46,646 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:46,646 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:42:46,646 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:42:46,646 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:46,646 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-17 21:42:46,646 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:46,646 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:42:46,647 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:42:46,647 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-17 21:42:46,647 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-17 21:42:46,647 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-17 21:42:46,647 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:42:46,648 WARN L170 areAnnotationChecker]: L964-1 has no Hoare annotation [2020-07-17 21:42:46,648 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:42:46,648 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:42:46,648 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:42:46,648 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-17 21:42:46,649 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:46,650 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:46,650 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:46,650 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2020-07-17 21:42:46,650 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-17 21:42:46,650 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L103-2 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:42:46,651 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:42:46,652 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:46,652 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:46,652 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:46,652 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 21:42:46,652 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:42:46,652 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:46,653 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-17 21:42:46,653 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:46,653 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:46,653 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-17 21:42:46,653 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-17 21:42:46,654 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L968-1 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-17 21:42:46,655 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:46,656 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L602-1 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L410-1 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:42:46,657 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-17 21:42:46,658 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:42:46,658 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:42:46,658 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 21:42:46,658 WARN L170 areAnnotationChecker]: L966-1 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L589-1 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L968-1 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:42:46,659 WARN L170 areAnnotationChecker]: L345-2 has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: L300-2 has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-17 21:42:46,660 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L668-2 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L668-2 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L668-2 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-17 21:42:46,661 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:42:46,662 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L684-1 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:42:46,663 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:42:46,664 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:42:46,664 WARN L170 areAnnotationChecker]: L966-1 has no Hoare annotation [2020-07-17 21:42:46,664 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:46,664 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-17 21:42:46,664 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-17 21:42:46,664 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:42:46,664 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-17 21:42:46,671 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-17 21:42:46,672 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 21:42:46,673 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-17 21:42:46,673 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:42:46,674 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-17 21:42:46,674 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-17 21:42:46,674 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:42:46,674 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:42:46,674 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:42:46,674 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:42:46,675 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-17 21:42:46,676 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-17 21:42:46,676 WARN L170 areAnnotationChecker]: L410-1 has no Hoare annotation [2020-07-17 21:42:46,677 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:42:46,677 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:42:46,677 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:46,677 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:42:46,677 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:42:46,677 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:42:46,677 WARN L170 areAnnotationChecker]: L670 has no Hoare annotation [2020-07-17 21:42:46,678 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:42:46,678 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:42:46,680 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:46,680 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:42:46,680 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:42:46,680 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:42:46,680 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:42:46,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:46,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:46,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:46,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:46,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:46,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:46,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:46,684 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:42:46,684 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:42:46,684 INFO L163 areAnnotationChecker]: CFG has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:42:46,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:42:46 BoogieIcfgContainer [2020-07-17 21:42:46,698 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:42:46,700 INFO L168 Benchmark]: Toolchain (without parser) took 438879.79 ms. Allocated memory was 145.8 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 102.3 MB in the beginning and 296.5 MB in the end (delta: -194.2 MB). Peak memory consumption was 830.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:46,701 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:42:46,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 684.67 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.9 MB in the beginning and 167.0 MB in the end (delta: -65.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:46,702 INFO L168 Benchmark]: Boogie Preprocessor took 107.82 ms. Allocated memory is still 202.4 MB. Free memory was 167.0 MB in the beginning and 161.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:46,702 INFO L168 Benchmark]: RCFGBuilder took 1622.23 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 161.6 MB in the beginning and 88.3 MB in the end (delta: 73.3 MB). Peak memory consumption was 107.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:46,703 INFO L168 Benchmark]: TraceAbstraction took 436459.29 ms. Allocated memory was 236.5 MB in the beginning and 1.2 GB in the end (delta: 934.3 MB). Free memory was 88.3 MB in the beginning and 296.5 MB in the end (delta: -208.1 MB). Peak memory consumption was 726.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:46,705 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 684.67 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.9 MB in the beginning and 167.0 MB in the end (delta: -65.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.82 ms. Allocated memory is still 202.4 MB. Free memory was 167.0 MB in the beginning and 161.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1622.23 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 161.6 MB in the beginning and 88.3 MB in the end (delta: 73.3 MB). Peak memory consumption was 107.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 436459.29 ms. Allocated memory was 236.5 MB in the beginning and 1.2 GB in the end (delta: 934.3 MB). Free memory was 88.3 MB in the beginning and 296.5 MB in the end (delta: -208.1 MB). Peak memory consumption was 726.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 953]: 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: 389]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: (((((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) || ((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 245 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 407.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 268.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1860 SDtfs, 3211 SDslu, 4172 SDs, 0 SdLazy, 7511 SolverSat, 2369 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1606 GetRequests, 1409 SyntacticMatches, 14 SemanticMatches, 183 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 901 ImplicationChecksByTransitivity, 15.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1847occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 123.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 961 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 4492 PreInvPairs, 4649 NumberOfFragments, 1202 HoareAnnotationTreeSize, 4492 FomulaSimplifications, 699320 FormulaSimplificationTreeSizeReduction, 7.3s HoareSimplificationTime, 63 FomulaSimplificationsInter, 59738 FormulaSimplificationTreeSizeReductionInter, 17.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 10.1s InterpolantComputationTime, 2281 NumberOfCodeBlocks, 2281 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2262 ConstructedInterpolants, 0 QuantifiedInterpolants, 709780 SizeOfPredicates, 20 NumberOfNonLiveVariables, 6162 ConjunctsInSsa, 82 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 650/720 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...