/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:12:01,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:12:01,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:12:01,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:12:01,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:12:01,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:12:01,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:12:01,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:12:01,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:12:01,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:12:01,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:12:01,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:12:01,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:12:01,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:12:01,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:12:01,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:12:01,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:12:01,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:12:01,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:12:01,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:12:01,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:12:01,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:12:01,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:12:01,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:12:01,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:12:01,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:12:01,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:12:01,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:12:01,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:12:01,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:12:01,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:12:01,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:12:01,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:12:01,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:12:01,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:12:01,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:12:01,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:12:01,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:12:01,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:12:01,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:12:01,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:12:01,646 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 21:12:01,670 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:12:01,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:12:01,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:12:01,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:12:01,673 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:12:01,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:12:01,673 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:12:01,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:12:01,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:12:01,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:12:01,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:12:01,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:12:01,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:12:01,676 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:12:01,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:12:01,676 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:12:01,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:12:01,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:12:01,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:12:01,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:12:01,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:12:01,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:12:01,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:12:01,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:12:01,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:12:01,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:12:01,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:12:01,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:12:01,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:12:01,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:12:01,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:12:01,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:12:01,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:12:01,963 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:12:01,964 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:12:01,964 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c [2020-07-17 21:12:02,043 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86ad2a5e8/05fd3e763bda4cdcbd5581893bd51a0a/FLAGae03c8eaa [2020-07-17 21:12:02,526 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:12:02,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c [2020-07-17 21:12:02,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86ad2a5e8/05fd3e763bda4cdcbd5581893bd51a0a/FLAGae03c8eaa [2020-07-17 21:12:02,839 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86ad2a5e8/05fd3e763bda4cdcbd5581893bd51a0a [2020-07-17 21:12:02,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:12:02,849 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:12:02,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:12:02,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:12:02,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:12:02,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:12:02" (1/1) ... [2020-07-17 21:12:02,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60986292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:02, skipping insertion in model container [2020-07-17 21:12:02,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:12:02" (1/1) ... [2020-07-17 21:12:02,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:12:02,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:12:03,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:12:03,342 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:12:03,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:12:03,459 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:12:03,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03 WrapperNode [2020-07-17 21:12:03,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:12:03,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:12:03,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:12:03,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:12:03,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (1/1) ... [2020-07-17 21:12:03,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (1/1) ... [2020-07-17 21:12:03,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (1/1) ... [2020-07-17 21:12:03,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (1/1) ... [2020-07-17 21:12:03,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (1/1) ... [2020-07-17 21:12:03,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (1/1) ... [2020-07-17 21:12:03,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (1/1) ... [2020-07-17 21:12:03,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:12:03,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:12:03,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:12:03,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:12:03,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (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 21:12:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:12:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:12:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:12:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:12:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:12:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:12:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:12:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:12:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:12:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:12:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:12:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:12:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:12:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:12:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:12:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:12:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:12:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:12:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:12:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:12:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:12:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:12:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:12:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:12:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:12:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:12:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:12:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:12:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:12:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:12:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:12:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:12:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:12:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:12:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:12:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:12:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:12:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:12:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:12:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:12:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:12:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:12:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:12:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:12:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:12:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:12:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:12:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:12:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:12:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:12:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:12:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:12:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:12:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:12:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:12:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:12:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:12:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:12:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:12:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:12:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:12:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:12:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:12:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:12:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:12:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:12:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:12:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:12:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:12:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:12:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:12:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:12:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:12:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:12:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:12:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:12:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:12:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:12:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:12:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:12:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:12:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:12:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:12:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:12:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:12:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:12:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:12:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:12:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:12:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:12:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:12:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:12:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:12:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:12:05,232 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:12:05,233 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:12:05,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:12:05 BoogieIcfgContainer [2020-07-17 21:12:05,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:12:05,239 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:12:05,239 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:12:05,242 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:12:05,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:12:02" (1/3) ... [2020-07-17 21:12:05,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68766aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:12:05, skipping insertion in model container [2020-07-17 21:12:05,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:12:03" (2/3) ... [2020-07-17 21:12:05,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68766aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:12:05, skipping insertion in model container [2020-07-17 21:12:05,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:12:05" (3/3) ... [2020-07-17 21:12:05,246 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product39.cil.c [2020-07-17 21:12:05,256 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:12:05,264 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:12:05,278 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:12:05,304 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:12:05,305 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:12:05,305 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:12:05,305 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:12:05,305 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:12:05,306 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:12:05,306 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:12:05,306 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:12:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states. [2020-07-17 21:12:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:12:05,344 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:05,346 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:05,346 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:05,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:05,353 INFO L82 PathProgramCache]: Analyzing trace with hash 652232891, now seen corresponding path program 1 times [2020-07-17 21:12:05,363 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:05,364 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869507359] [2020-07-17 21:12:05,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,103 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {180#true} is VALID [2020-07-17 21:12:06,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,203 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #531#return; {180#true} is VALID [2020-07-17 21:12:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,229 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #433#return; {180#true} is VALID [2020-07-17 21:12:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,233 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #435#return; {180#true} is VALID [2020-07-17 21:12:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {180#true} is VALID [2020-07-17 21:12:06,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #437#return; {180#true} is VALID [2020-07-17 21:12:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,241 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #439#return; {180#true} is VALID [2020-07-17 21:12:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {180#true} is VALID [2020-07-17 21:12:06,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,256 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #521#return; {180#true} is VALID [2020-07-17 21:12:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {180#true} is VALID [2020-07-17 21:12:06,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #493#return; {181#false} is VALID [2020-07-17 21:12:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:06,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {180#true} is VALID [2020-07-17 21:12:06,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #495#return; {181#false} is VALID [2020-07-17 21:12:06,272 INFO L263 TraceCheckUtils]: 0: Hoare triple {180#true} call ULTIMATE.init(); {203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:12:06,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {180#true} is VALID [2020-07-17 21:12:06,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,274 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {180#true} {180#true} #531#return; {180#true} is VALID [2020-07-17 21:12:06,275 INFO L263 TraceCheckUtils]: 4: Hoare triple {180#true} call #t~ret73 := main(); {180#true} is VALID [2020-07-17 21:12:06,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {180#true} havoc ~retValue_acc~3;havoc ~tmp~0; {180#true} is VALID [2020-07-17 21:12:06,275 INFO L263 TraceCheckUtils]: 6: Hoare triple {180#true} call select_helpers(); {180#true} is VALID [2020-07-17 21:12:06,276 INFO L280 TraceCheckUtils]: 7: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,276 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {180#true} {180#true} #433#return; {180#true} is VALID [2020-07-17 21:12:06,276 INFO L263 TraceCheckUtils]: 9: Hoare triple {180#true} call select_features(); {180#true} is VALID [2020-07-17 21:12:06,277 INFO L280 TraceCheckUtils]: 10: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,277 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {180#true} {180#true} #435#return; {180#true} is VALID [2020-07-17 21:12:06,277 INFO L263 TraceCheckUtils]: 12: Hoare triple {180#true} call #t~ret10 := valid_product(); {180#true} is VALID [2020-07-17 21:12:06,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {180#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {180#true} is VALID [2020-07-17 21:12:06,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,278 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {180#true} {180#true} #437#return; {180#true} is VALID [2020-07-17 21:12:06,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {180#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {180#true} is VALID [2020-07-17 21:12:06,279 INFO L280 TraceCheckUtils]: 17: Hoare triple {180#true} assume 0 != ~tmp~0; {180#true} is VALID [2020-07-17 21:12:06,279 INFO L263 TraceCheckUtils]: 18: Hoare triple {180#true} call setup(); {180#true} is VALID [2020-07-17 21:12:06,280 INFO L280 TraceCheckUtils]: 19: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,280 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {180#true} {180#true} #439#return; {180#true} is VALID [2020-07-17 21:12:06,280 INFO L263 TraceCheckUtils]: 21: Hoare triple {180#true} call runTest(); {180#true} is VALID [2020-07-17 21:12:06,281 INFO L263 TraceCheckUtils]: 22: Hoare triple {180#true} call __utac_acc__Specification2_spec__1(); {204#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:06,282 INFO L280 TraceCheckUtils]: 23: Hoare triple {204#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {180#true} is VALID [2020-07-17 21:12:06,282 INFO L280 TraceCheckUtils]: 24: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,283 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {180#true} {180#true} #521#return; {180#true} is VALID [2020-07-17 21:12:06,283 INFO L263 TraceCheckUtils]: 26: Hoare triple {180#true} call test(); {180#true} is VALID [2020-07-17 21:12:06,283 INFO L280 TraceCheckUtils]: 27: Hoare triple {180#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {180#true} is VALID [2020-07-17 21:12:06,284 INFO L280 TraceCheckUtils]: 28: Hoare triple {180#true} assume !true; {181#false} is VALID [2020-07-17 21:12:06,285 INFO L263 TraceCheckUtils]: 29: Hoare triple {181#false} call cleanup(); {181#false} is VALID [2020-07-17 21:12:06,285 INFO L280 TraceCheckUtils]: 30: Hoare triple {181#false} havoc ~i~0;havoc ~__cil_tmp2~0; {181#false} is VALID [2020-07-17 21:12:06,285 INFO L263 TraceCheckUtils]: 31: Hoare triple {181#false} call timeShift(); {181#false} is VALID [2020-07-17 21:12:06,286 INFO L280 TraceCheckUtils]: 32: Hoare triple {181#false} assume !(0 != ~pumpRunning~0); {181#false} is VALID [2020-07-17 21:12:06,286 INFO L280 TraceCheckUtils]: 33: Hoare triple {181#false} assume !(0 != ~systemActive~0); {181#false} is VALID [2020-07-17 21:12:06,286 INFO L263 TraceCheckUtils]: 34: Hoare triple {181#false} call __utac_acc__Specification2_spec__2(); {181#false} is VALID [2020-07-17 21:12:06,287 INFO L280 TraceCheckUtils]: 35: Hoare triple {181#false} havoc ~tmp~1;havoc ~tmp___0~0; {181#false} is VALID [2020-07-17 21:12:06,287 INFO L263 TraceCheckUtils]: 36: Hoare triple {181#false} call #t~ret11 := isMethaneLevelCritical(); {180#true} is VALID [2020-07-17 21:12:06,288 INFO L280 TraceCheckUtils]: 37: Hoare triple {180#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {180#true} is VALID [2020-07-17 21:12:06,288 INFO L280 TraceCheckUtils]: 38: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,289 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {180#true} {181#false} #493#return; {181#false} is VALID [2020-07-17 21:12:06,289 INFO L280 TraceCheckUtils]: 40: Hoare triple {181#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {181#false} is VALID [2020-07-17 21:12:06,289 INFO L280 TraceCheckUtils]: 41: Hoare triple {181#false} assume 0 != ~tmp~1; {181#false} is VALID [2020-07-17 21:12:06,290 INFO L263 TraceCheckUtils]: 42: Hoare triple {181#false} call #t~ret12 := isPumpRunning(); {180#true} is VALID [2020-07-17 21:12:06,290 INFO L280 TraceCheckUtils]: 43: Hoare triple {180#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {180#true} is VALID [2020-07-17 21:12:06,290 INFO L280 TraceCheckUtils]: 44: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:12:06,290 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {180#true} {181#false} #495#return; {181#false} is VALID [2020-07-17 21:12:06,291 INFO L280 TraceCheckUtils]: 46: Hoare triple {181#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {181#false} is VALID [2020-07-17 21:12:06,291 INFO L280 TraceCheckUtils]: 47: Hoare triple {181#false} assume 0 != ~tmp___0~0; {181#false} is VALID [2020-07-17 21:12:06,292 INFO L280 TraceCheckUtils]: 48: Hoare triple {181#false} assume 0 != ~methAndRunningLastTime~0; {181#false} is VALID [2020-07-17 21:12:06,292 INFO L263 TraceCheckUtils]: 49: Hoare triple {181#false} call __automaton_fail(); {181#false} is VALID [2020-07-17 21:12:06,293 INFO L280 TraceCheckUtils]: 50: Hoare triple {181#false} assume !false; {181#false} is VALID [2020-07-17 21:12:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:06,302 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869507359] [2020-07-17 21:12:06,303 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:06,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:12:06,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505216723] [2020-07-17 21:12:06,311 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:12:06,314 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:06,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:12:06,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:06,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:12:06,422 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:06,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:12:06,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:12:06,433 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 4 states. [2020-07-17 21:12:11,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:11,352 INFO L93 Difference]: Finished difference Result 301 states and 396 transitions. [2020-07-17 21:12:11,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:12:11,352 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:12:11,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:12:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 396 transitions. [2020-07-17 21:12:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:12:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 396 transitions. [2020-07-17 21:12:11,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 396 transitions. [2020-07-17 21:12:12,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 396 edges. 396 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:12,636 INFO L225 Difference]: With dead ends: 301 [2020-07-17 21:12:12,637 INFO L226 Difference]: Without dead ends: 168 [2020-07-17 21:12:12,641 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:12:12,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2020-07-17 21:12:14,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 134. [2020-07-17 21:12:14,030 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:14,030 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand 134 states. [2020-07-17 21:12:14,031 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 134 states. [2020-07-17 21:12:14,031 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 134 states. [2020-07-17 21:12:14,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:14,048 INFO L93 Difference]: Finished difference Result 168 states and 214 transitions. [2020-07-17 21:12:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 214 transitions. [2020-07-17 21:12:14,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:14,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:14,052 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 168 states. [2020-07-17 21:12:14,052 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 168 states. [2020-07-17 21:12:14,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:14,065 INFO L93 Difference]: Finished difference Result 168 states and 214 transitions. [2020-07-17 21:12:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 214 transitions. [2020-07-17 21:12:14,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:14,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:14,069 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:14,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-17 21:12:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 159 transitions. [2020-07-17 21:12:14,079 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 159 transitions. Word has length 51 [2020-07-17 21:12:14,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:14,079 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 159 transitions. [2020-07-17 21:12:14,080 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:12:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 159 transitions. [2020-07-17 21:12:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:12:14,083 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:14,083 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 21:12:14,083 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:12:14,083 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:14,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:14,084 INFO L82 PathProgramCache]: Analyzing trace with hash -564528421, now seen corresponding path program 1 times [2020-07-17 21:12:14,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:14,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680202594] [2020-07-17 21:12:14,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,479 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {1181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1157#true} is VALID [2020-07-17 21:12:14,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1157#true} {1157#true} #531#return; {1157#true} is VALID [2020-07-17 21:12:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1157#true} {1157#true} #433#return; {1157#true} is VALID [2020-07-17 21:12:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,546 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1157#true} {1157#true} #435#return; {1157#true} is VALID [2020-07-17 21:12:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {1157#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1157#true} is VALID [2020-07-17 21:12:14,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1157#true} {1157#true} #437#return; {1157#true} is VALID [2020-07-17 21:12:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,560 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1157#true} {1157#true} #439#return; {1157#true} is VALID [2020-07-17 21:12:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {1182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1157#true} is VALID [2020-07-17 21:12:14,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1157#true} {1157#true} #521#return; {1157#true} is VALID [2020-07-17 21:12:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {1157#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1157#true} is VALID [2020-07-17 21:12:14,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1157#true} {1158#false} #493#return; {1158#false} is VALID [2020-07-17 21:12:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:14,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {1157#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1157#true} is VALID [2020-07-17 21:12:14,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1157#true} {1158#false} #495#return; {1158#false} is VALID [2020-07-17 21:12:14,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {1157#true} call ULTIMATE.init(); {1181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:12:14,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {1181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1157#true} is VALID [2020-07-17 21:12:14,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,586 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1157#true} {1157#true} #531#return; {1157#true} is VALID [2020-07-17 21:12:14,587 INFO L263 TraceCheckUtils]: 4: Hoare triple {1157#true} call #t~ret73 := main(); {1157#true} is VALID [2020-07-17 21:12:14,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {1157#true} havoc ~retValue_acc~3;havoc ~tmp~0; {1157#true} is VALID [2020-07-17 21:12:14,587 INFO L263 TraceCheckUtils]: 6: Hoare triple {1157#true} call select_helpers(); {1157#true} is VALID [2020-07-17 21:12:14,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,588 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1157#true} {1157#true} #433#return; {1157#true} is VALID [2020-07-17 21:12:14,588 INFO L263 TraceCheckUtils]: 9: Hoare triple {1157#true} call select_features(); {1157#true} is VALID [2020-07-17 21:12:14,588 INFO L280 TraceCheckUtils]: 10: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,589 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1157#true} {1157#true} #435#return; {1157#true} is VALID [2020-07-17 21:12:14,589 INFO L263 TraceCheckUtils]: 12: Hoare triple {1157#true} call #t~ret10 := valid_product(); {1157#true} is VALID [2020-07-17 21:12:14,589 INFO L280 TraceCheckUtils]: 13: Hoare triple {1157#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {1157#true} is VALID [2020-07-17 21:12:14,589 INFO L280 TraceCheckUtils]: 14: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,590 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1157#true} {1157#true} #437#return; {1157#true} is VALID [2020-07-17 21:12:14,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {1157#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1157#true} is VALID [2020-07-17 21:12:14,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {1157#true} assume 0 != ~tmp~0; {1157#true} is VALID [2020-07-17 21:12:14,591 INFO L263 TraceCheckUtils]: 18: Hoare triple {1157#true} call setup(); {1157#true} is VALID [2020-07-17 21:12:14,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1157#true} {1157#true} #439#return; {1157#true} is VALID [2020-07-17 21:12:14,592 INFO L263 TraceCheckUtils]: 21: Hoare triple {1157#true} call runTest(); {1157#true} is VALID [2020-07-17 21:12:14,592 INFO L263 TraceCheckUtils]: 22: Hoare triple {1157#true} call __utac_acc__Specification2_spec__1(); {1182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:14,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {1182#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1157#true} is VALID [2020-07-17 21:12:14,593 INFO L280 TraceCheckUtils]: 24: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,593 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1157#true} {1157#true} #521#return; {1157#true} is VALID [2020-07-17 21:12:14,594 INFO L263 TraceCheckUtils]: 26: Hoare triple {1157#true} call test(); {1157#true} is VALID [2020-07-17 21:12:14,594 INFO L280 TraceCheckUtils]: 27: Hoare triple {1157#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1174#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:12:14,595 INFO L280 TraceCheckUtils]: 28: Hoare triple {1174#(= 0 test_~splverifierCounter~0)} assume !false; {1174#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:12:14,596 INFO L280 TraceCheckUtils]: 29: Hoare triple {1174#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1158#false} is VALID [2020-07-17 21:12:14,596 INFO L263 TraceCheckUtils]: 30: Hoare triple {1158#false} call cleanup(); {1158#false} is VALID [2020-07-17 21:12:14,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {1158#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1158#false} is VALID [2020-07-17 21:12:14,597 INFO L263 TraceCheckUtils]: 32: Hoare triple {1158#false} call timeShift(); {1158#false} is VALID [2020-07-17 21:12:14,597 INFO L280 TraceCheckUtils]: 33: Hoare triple {1158#false} assume !(0 != ~pumpRunning~0); {1158#false} is VALID [2020-07-17 21:12:14,597 INFO L280 TraceCheckUtils]: 34: Hoare triple {1158#false} assume !(0 != ~systemActive~0); {1158#false} is VALID [2020-07-17 21:12:14,597 INFO L263 TraceCheckUtils]: 35: Hoare triple {1158#false} call __utac_acc__Specification2_spec__2(); {1158#false} is VALID [2020-07-17 21:12:14,598 INFO L280 TraceCheckUtils]: 36: Hoare triple {1158#false} havoc ~tmp~1;havoc ~tmp___0~0; {1158#false} is VALID [2020-07-17 21:12:14,598 INFO L263 TraceCheckUtils]: 37: Hoare triple {1158#false} call #t~ret11 := isMethaneLevelCritical(); {1157#true} is VALID [2020-07-17 21:12:14,598 INFO L280 TraceCheckUtils]: 38: Hoare triple {1157#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1157#true} is VALID [2020-07-17 21:12:14,598 INFO L280 TraceCheckUtils]: 39: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,599 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1157#true} {1158#false} #493#return; {1158#false} is VALID [2020-07-17 21:12:14,599 INFO L280 TraceCheckUtils]: 41: Hoare triple {1158#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1158#false} is VALID [2020-07-17 21:12:14,599 INFO L280 TraceCheckUtils]: 42: Hoare triple {1158#false} assume 0 != ~tmp~1; {1158#false} is VALID [2020-07-17 21:12:14,600 INFO L263 TraceCheckUtils]: 43: Hoare triple {1158#false} call #t~ret12 := isPumpRunning(); {1157#true} is VALID [2020-07-17 21:12:14,600 INFO L280 TraceCheckUtils]: 44: Hoare triple {1157#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1157#true} is VALID [2020-07-17 21:12:14,600 INFO L280 TraceCheckUtils]: 45: Hoare triple {1157#true} assume true; {1157#true} is VALID [2020-07-17 21:12:14,600 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1157#true} {1158#false} #495#return; {1158#false} is VALID [2020-07-17 21:12:14,601 INFO L280 TraceCheckUtils]: 47: Hoare triple {1158#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1158#false} is VALID [2020-07-17 21:12:14,601 INFO L280 TraceCheckUtils]: 48: Hoare triple {1158#false} assume 0 != ~tmp___0~0; {1158#false} is VALID [2020-07-17 21:12:14,601 INFO L280 TraceCheckUtils]: 49: Hoare triple {1158#false} assume 0 != ~methAndRunningLastTime~0; {1158#false} is VALID [2020-07-17 21:12:14,601 INFO L263 TraceCheckUtils]: 50: Hoare triple {1158#false} call __automaton_fail(); {1158#false} is VALID [2020-07-17 21:12:14,602 INFO L280 TraceCheckUtils]: 51: Hoare triple {1158#false} assume !false; {1158#false} is VALID [2020-07-17 21:12:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:14,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680202594] [2020-07-17 21:12:14,608 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:14,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:12:14,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333862564] [2020-07-17 21:12:14,611 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:12:14,611 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:14,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:12:14,674 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 21:12:14,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:12:14,675 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:14,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:12:14,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:12:14,675 INFO L87 Difference]: Start difference. First operand 134 states and 159 transitions. Second operand 5 states. [2020-07-17 21:12:16,013 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:12:19,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:19,995 INFO L93 Difference]: Finished difference Result 240 states and 299 transitions. [2020-07-17 21:12:19,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:12:19,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:12:19,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:12:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 299 transitions. [2020-07-17 21:12:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:12:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 299 transitions. [2020-07-17 21:12:20,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 299 transitions. [2020-07-17 21:12:20,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:21,004 INFO L225 Difference]: With dead ends: 240 [2020-07-17 21:12:21,005 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 21:12:21,006 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:12:21,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 21:12:22,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 125. [2020-07-17 21:12:22,361 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:22,361 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 125 states. [2020-07-17 21:12:22,362 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 125 states. [2020-07-17 21:12:22,362 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 125 states. [2020-07-17 21:12:22,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:22,376 INFO L93 Difference]: Finished difference Result 158 states and 200 transitions. [2020-07-17 21:12:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 200 transitions. [2020-07-17 21:12:22,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:22,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:22,380 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 158 states. [2020-07-17 21:12:22,388 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 158 states. [2020-07-17 21:12:22,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:22,400 INFO L93 Difference]: Finished difference Result 158 states and 200 transitions. [2020-07-17 21:12:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 200 transitions. [2020-07-17 21:12:22,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:22,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:22,402 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:22,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2020-07-17 21:12:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 147 transitions. [2020-07-17 21:12:22,407 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 147 transitions. Word has length 52 [2020-07-17 21:12:22,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:22,408 INFO L479 AbstractCegarLoop]: Abstraction has 125 states and 147 transitions. [2020-07-17 21:12:22,408 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:12:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2020-07-17 21:12:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:12:22,410 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:22,410 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:22,410 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:12:22,410 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:22,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:22,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1211879035, now seen corresponding path program 1 times [2020-07-17 21:12:22,411 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:22,411 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126085642] [2020-07-17 21:12:22,411 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,797 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {2032#(= 1 ~systemActive~0)} assume true; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2032#(= 1 ~systemActive~0)} {2027#true} #531#return; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2027#true} {2032#(= 1 ~systemActive~0)} #433#return; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,881 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2027#true} {2032#(= 1 ~systemActive~0)} #435#return; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {2027#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2055#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:22,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {2055#(= 1 |valid_product_#res|)} assume true; {2055#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:22,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2055#(= 1 |valid_product_#res|)} {2032#(= 1 ~systemActive~0)} #437#return; {2040#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-17 21:12:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2027#true} {2042#(not (= 0 ~systemActive~0))} #439#return; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {2056#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2027#true} is VALID [2020-07-17 21:12:22,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2027#true} {2042#(not (= 0 ~systemActive~0))} #521#return; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {2027#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2027#true} is VALID [2020-07-17 21:12:22,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2027#true} {2028#false} #493#return; {2028#false} is VALID [2020-07-17 21:12:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:22,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {2027#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2027#true} is VALID [2020-07-17 21:12:22,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,929 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2027#true} {2028#false} #495#return; {2028#false} is VALID [2020-07-17 21:12:22,934 INFO L263 TraceCheckUtils]: 0: Hoare triple {2027#true} call ULTIMATE.init(); {2054#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:12:22,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {2054#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {2032#(= 1 ~systemActive~0)} assume true; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,942 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2032#(= 1 ~systemActive~0)} {2027#true} #531#return; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,942 INFO L263 TraceCheckUtils]: 4: Hoare triple {2032#(= 1 ~systemActive~0)} call #t~ret73 := main(); {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,943 INFO L280 TraceCheckUtils]: 5: Hoare triple {2032#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,943 INFO L263 TraceCheckUtils]: 6: Hoare triple {2032#(= 1 ~systemActive~0)} call select_helpers(); {2027#true} is VALID [2020-07-17 21:12:22,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,944 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2027#true} {2032#(= 1 ~systemActive~0)} #433#return; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,945 INFO L263 TraceCheckUtils]: 9: Hoare triple {2032#(= 1 ~systemActive~0)} call select_features(); {2027#true} is VALID [2020-07-17 21:12:22,945 INFO L280 TraceCheckUtils]: 10: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,946 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2027#true} {2032#(= 1 ~systemActive~0)} #435#return; {2032#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:12:22,946 INFO L263 TraceCheckUtils]: 12: Hoare triple {2032#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {2027#true} is VALID [2020-07-17 21:12:22,947 INFO L280 TraceCheckUtils]: 13: Hoare triple {2027#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {2055#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:22,947 INFO L280 TraceCheckUtils]: 14: Hoare triple {2055#(= 1 |valid_product_#res|)} assume true; {2055#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:12:22,948 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2055#(= 1 |valid_product_#res|)} {2032#(= 1 ~systemActive~0)} #437#return; {2040#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-17 21:12:22,949 INFO L280 TraceCheckUtils]: 16: Hoare triple {2040#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2041#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:12:22,950 INFO L280 TraceCheckUtils]: 17: Hoare triple {2041#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,950 INFO L263 TraceCheckUtils]: 18: Hoare triple {2042#(not (= 0 ~systemActive~0))} call setup(); {2027#true} is VALID [2020-07-17 21:12:22,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,951 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2027#true} {2042#(not (= 0 ~systemActive~0))} #439#return; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,951 INFO L263 TraceCheckUtils]: 21: Hoare triple {2042#(not (= 0 ~systemActive~0))} call runTest(); {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,952 INFO L263 TraceCheckUtils]: 22: Hoare triple {2042#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2056#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:22,953 INFO L280 TraceCheckUtils]: 23: Hoare triple {2056#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2027#true} is VALID [2020-07-17 21:12:22,953 INFO L280 TraceCheckUtils]: 24: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,953 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2027#true} {2042#(not (= 0 ~systemActive~0))} #521#return; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,954 INFO L263 TraceCheckUtils]: 26: Hoare triple {2042#(not (= 0 ~systemActive~0))} call test(); {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,955 INFO L280 TraceCheckUtils]: 27: Hoare triple {2042#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,955 INFO L280 TraceCheckUtils]: 28: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume !false; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,956 INFO L280 TraceCheckUtils]: 29: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,956 INFO L280 TraceCheckUtils]: 30: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,957 INFO L280 TraceCheckUtils]: 31: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,958 INFO L280 TraceCheckUtils]: 32: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,958 INFO L280 TraceCheckUtils]: 33: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,959 INFO L280 TraceCheckUtils]: 34: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,959 INFO L280 TraceCheckUtils]: 35: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,960 INFO L263 TraceCheckUtils]: 36: Hoare triple {2042#(not (= 0 ~systemActive~0))} call timeShift(); {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,961 INFO L280 TraceCheckUtils]: 37: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2042#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:12:22,961 INFO L280 TraceCheckUtils]: 38: Hoare triple {2042#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2028#false} is VALID [2020-07-17 21:12:22,961 INFO L263 TraceCheckUtils]: 39: Hoare triple {2028#false} call __utac_acc__Specification2_spec__2(); {2028#false} is VALID [2020-07-17 21:12:22,962 INFO L280 TraceCheckUtils]: 40: Hoare triple {2028#false} havoc ~tmp~1;havoc ~tmp___0~0; {2028#false} is VALID [2020-07-17 21:12:22,962 INFO L263 TraceCheckUtils]: 41: Hoare triple {2028#false} call #t~ret11 := isMethaneLevelCritical(); {2027#true} is VALID [2020-07-17 21:12:22,962 INFO L280 TraceCheckUtils]: 42: Hoare triple {2027#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2027#true} is VALID [2020-07-17 21:12:22,962 INFO L280 TraceCheckUtils]: 43: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,963 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2027#true} {2028#false} #493#return; {2028#false} is VALID [2020-07-17 21:12:22,963 INFO L280 TraceCheckUtils]: 45: Hoare triple {2028#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {2028#false} is VALID [2020-07-17 21:12:22,963 INFO L280 TraceCheckUtils]: 46: Hoare triple {2028#false} assume 0 != ~tmp~1; {2028#false} is VALID [2020-07-17 21:12:22,963 INFO L263 TraceCheckUtils]: 47: Hoare triple {2028#false} call #t~ret12 := isPumpRunning(); {2027#true} is VALID [2020-07-17 21:12:22,964 INFO L280 TraceCheckUtils]: 48: Hoare triple {2027#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2027#true} is VALID [2020-07-17 21:12:22,964 INFO L280 TraceCheckUtils]: 49: Hoare triple {2027#true} assume true; {2027#true} is VALID [2020-07-17 21:12:22,964 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2027#true} {2028#false} #495#return; {2028#false} is VALID [2020-07-17 21:12:22,964 INFO L280 TraceCheckUtils]: 51: Hoare triple {2028#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2028#false} is VALID [2020-07-17 21:12:22,965 INFO L280 TraceCheckUtils]: 52: Hoare triple {2028#false} assume 0 != ~tmp___0~0; {2028#false} is VALID [2020-07-17 21:12:22,965 INFO L280 TraceCheckUtils]: 53: Hoare triple {2028#false} assume 0 != ~methAndRunningLastTime~0; {2028#false} is VALID [2020-07-17 21:12:22,965 INFO L263 TraceCheckUtils]: 54: Hoare triple {2028#false} call __automaton_fail(); {2028#false} is VALID [2020-07-17 21:12:22,965 INFO L280 TraceCheckUtils]: 55: Hoare triple {2028#false} assume !false; {2028#false} is VALID [2020-07-17 21:12:22,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:22,974 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126085642] [2020-07-17 21:12:22,975 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:22,975 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:12:22,975 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082581666] [2020-07-17 21:12:22,975 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:12:22,976 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:22,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:12:23,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:23,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:12:23,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:23,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:12:23,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:12:23,049 INFO L87 Difference]: Start difference. First operand 125 states and 147 transitions. Second operand 9 states. [2020-07-17 21:12:23,843 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:24,718 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:25,101 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:25,412 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:29,539 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:12:40,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:40,056 INFO L93 Difference]: Finished difference Result 423 states and 537 transitions. [2020-07-17 21:12:40,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:12:40,056 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:12:40,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 537 transitions. [2020-07-17 21:12:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:12:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 537 transitions. [2020-07-17 21:12:40,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 537 transitions. [2020-07-17 21:12:41,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 537 edges. 537 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:41,935 INFO L225 Difference]: With dead ends: 423 [2020-07-17 21:12:41,936 INFO L226 Difference]: Without dead ends: 326 [2020-07-17 21:12:41,937 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:12:41,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2020-07-17 21:12:44,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 265. [2020-07-17 21:12:44,683 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:44,683 INFO L82 GeneralOperation]: Start isEquivalent. First operand 326 states. Second operand 265 states. [2020-07-17 21:12:44,684 INFO L74 IsIncluded]: Start isIncluded. First operand 326 states. Second operand 265 states. [2020-07-17 21:12:44,684 INFO L87 Difference]: Start difference. First operand 326 states. Second operand 265 states. [2020-07-17 21:12:44,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:44,702 INFO L93 Difference]: Finished difference Result 326 states and 410 transitions. [2020-07-17 21:12:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 410 transitions. [2020-07-17 21:12:44,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:44,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:44,705 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 326 states. [2020-07-17 21:12:44,705 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 326 states. [2020-07-17 21:12:44,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:44,722 INFO L93 Difference]: Finished difference Result 326 states and 410 transitions. [2020-07-17 21:12:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 410 transitions. [2020-07-17 21:12:44,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:44,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:44,724 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:44,724 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-07-17 21:12:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 324 transitions. [2020-07-17 21:12:44,736 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 324 transitions. Word has length 56 [2020-07-17 21:12:44,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:44,736 INFO L479 AbstractCegarLoop]: Abstraction has 265 states and 324 transitions. [2020-07-17 21:12:44,736 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:12:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 324 transitions. [2020-07-17 21:12:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-17 21:12:44,738 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:44,738 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:44,739 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:12:44,739 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:44,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:44,739 INFO L82 PathProgramCache]: Analyzing trace with hash -773448372, now seen corresponding path program 1 times [2020-07-17 21:12:44,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:44,740 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669392702] [2020-07-17 21:12:44,740 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,075 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {3726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume true; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,143 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3701#(= 0 ~methaneLevelCritical~0)} {3696#true} #531#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,147 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #433#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,151 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #435#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {3696#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {3696#true} is VALID [2020-07-17 21:12:45,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #437#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,165 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #439#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {3727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3696#true} is VALID [2020-07-17 21:12:45,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #521#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {3728#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3696#true} is VALID [2020-07-17 21:12:45,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {3696#true} ~systemActive~0 := 0; {3696#true} is VALID [2020-07-17 21:12:45,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,204 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #487#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {3696#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3701#(= 0 ~methaneLevelCritical~0)} #493#return; {3721#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-17 21:12:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:45,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {3696#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3696#true} is VALID [2020-07-17 21:12:45,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3696#true} {3697#false} #495#return; {3697#false} is VALID [2020-07-17 21:12:45,230 INFO L263 TraceCheckUtils]: 0: Hoare triple {3696#true} call ULTIMATE.init(); {3726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:12:45,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {3726#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume true; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,237 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3701#(= 0 ~methaneLevelCritical~0)} {3696#true} #531#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,237 INFO L263 TraceCheckUtils]: 4: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,238 INFO L263 TraceCheckUtils]: 6: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3696#true} is VALID [2020-07-17 21:12:45,238 INFO L280 TraceCheckUtils]: 7: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,239 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #433#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,239 INFO L263 TraceCheckUtils]: 9: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call select_features(); {3696#true} is VALID [2020-07-17 21:12:45,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,240 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #435#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,241 INFO L263 TraceCheckUtils]: 12: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call #t~ret10 := valid_product(); {3696#true} is VALID [2020-07-17 21:12:45,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {3696#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {3696#true} is VALID [2020-07-17 21:12:45,241 INFO L280 TraceCheckUtils]: 14: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,242 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #437#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,243 INFO L280 TraceCheckUtils]: 17: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call setup(); {3696#true} is VALID [2020-07-17 21:12:45,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,244 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #439#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,245 INFO L263 TraceCheckUtils]: 21: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call runTest(); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,245 INFO L263 TraceCheckUtils]: 22: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:45,246 INFO L280 TraceCheckUtils]: 23: Hoare triple {3727#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3696#true} is VALID [2020-07-17 21:12:45,246 INFO L280 TraceCheckUtils]: 24: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,246 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #521#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,247 INFO L263 TraceCheckUtils]: 26: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call test(); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,248 INFO L280 TraceCheckUtils]: 27: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,248 INFO L280 TraceCheckUtils]: 28: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume !false; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,249 INFO L280 TraceCheckUtils]: 29: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,249 INFO L280 TraceCheckUtils]: 30: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,250 INFO L280 TraceCheckUtils]: 31: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,250 INFO L280 TraceCheckUtils]: 32: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,251 INFO L280 TraceCheckUtils]: 33: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,251 INFO L280 TraceCheckUtils]: 34: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,252 INFO L280 TraceCheckUtils]: 35: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,252 INFO L280 TraceCheckUtils]: 36: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,253 INFO L263 TraceCheckUtils]: 37: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3728#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:45,254 INFO L280 TraceCheckUtils]: 38: Hoare triple {3728#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3696#true} is VALID [2020-07-17 21:12:45,254 INFO L280 TraceCheckUtils]: 39: Hoare triple {3696#true} ~systemActive~0 := 0; {3696#true} is VALID [2020-07-17 21:12:45,254 INFO L280 TraceCheckUtils]: 40: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,255 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3696#true} {3701#(= 0 ~methaneLevelCritical~0)} #487#return; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,255 INFO L263 TraceCheckUtils]: 42: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,256 INFO L280 TraceCheckUtils]: 43: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,256 INFO L280 TraceCheckUtils]: 44: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,257 INFO L263 TraceCheckUtils]: 45: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,257 INFO L280 TraceCheckUtils]: 46: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {3701#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,258 INFO L263 TraceCheckUtils]: 47: Hoare triple {3701#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {3696#true} is VALID [2020-07-17 21:12:45,258 INFO L280 TraceCheckUtils]: 48: Hoare triple {3696#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,259 INFO L280 TraceCheckUtils]: 49: Hoare triple {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:12:45,260 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3701#(= 0 ~methaneLevelCritical~0)} #493#return; {3721#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-17 21:12:45,260 INFO L280 TraceCheckUtils]: 51: Hoare triple {3721#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {3722#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-17 21:12:45,261 INFO L280 TraceCheckUtils]: 52: Hoare triple {3722#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {3697#false} is VALID [2020-07-17 21:12:45,261 INFO L263 TraceCheckUtils]: 53: Hoare triple {3697#false} call #t~ret12 := isPumpRunning(); {3696#true} is VALID [2020-07-17 21:12:45,261 INFO L280 TraceCheckUtils]: 54: Hoare triple {3696#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3696#true} is VALID [2020-07-17 21:12:45,262 INFO L280 TraceCheckUtils]: 55: Hoare triple {3696#true} assume true; {3696#true} is VALID [2020-07-17 21:12:45,262 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3696#true} {3697#false} #495#return; {3697#false} is VALID [2020-07-17 21:12:45,262 INFO L280 TraceCheckUtils]: 57: Hoare triple {3697#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {3697#false} is VALID [2020-07-17 21:12:45,262 INFO L280 TraceCheckUtils]: 58: Hoare triple {3697#false} assume 0 != ~tmp___0~0; {3697#false} is VALID [2020-07-17 21:12:45,263 INFO L280 TraceCheckUtils]: 59: Hoare triple {3697#false} assume 0 != ~methAndRunningLastTime~0; {3697#false} is VALID [2020-07-17 21:12:45,263 INFO L263 TraceCheckUtils]: 60: Hoare triple {3697#false} call __automaton_fail(); {3697#false} is VALID [2020-07-17 21:12:45,263 INFO L280 TraceCheckUtils]: 61: Hoare triple {3697#false} assume !false; {3697#false} is VALID [2020-07-17 21:12:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:45,271 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669392702] [2020-07-17 21:12:45,271 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:45,271 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:12:45,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675387266] [2020-07-17 21:12:45,272 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:12:45,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:45,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:12:45,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:45,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:12:45,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:45,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:12:45,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:12:45,351 INFO L87 Difference]: Start difference. First operand 265 states and 324 transitions. Second operand 9 states. [2020-07-17 21:12:46,197 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:51,890 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:53,623 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:54,602 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:55,598 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:03,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:03,810 INFO L93 Difference]: Finished difference Result 845 states and 1123 transitions. [2020-07-17 21:13:03,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:13:03,810 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:13:03,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:13:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 534 transitions. [2020-07-17 21:13:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:13:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 534 transitions. [2020-07-17 21:13:03,842 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 534 transitions. [2020-07-17 21:13:05,530 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 21:13:05,565 INFO L225 Difference]: With dead ends: 845 [2020-07-17 21:13:05,565 INFO L226 Difference]: Without dead ends: 608 [2020-07-17 21:13:05,567 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:13:05,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2020-07-17 21:13:10,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 478. [2020-07-17 21:13:10,523 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:10,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 608 states. Second operand 478 states. [2020-07-17 21:13:10,523 INFO L74 IsIncluded]: Start isIncluded. First operand 608 states. Second operand 478 states. [2020-07-17 21:13:10,523 INFO L87 Difference]: Start difference. First operand 608 states. Second operand 478 states. [2020-07-17 21:13:10,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:10,554 INFO L93 Difference]: Finished difference Result 608 states and 798 transitions. [2020-07-17 21:13:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 798 transitions. [2020-07-17 21:13:10,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:10,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:10,558 INFO L74 IsIncluded]: Start isIncluded. First operand 478 states. Second operand 608 states. [2020-07-17 21:13:10,558 INFO L87 Difference]: Start difference. First operand 478 states. Second operand 608 states. [2020-07-17 21:13:10,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:10,594 INFO L93 Difference]: Finished difference Result 608 states and 798 transitions. [2020-07-17 21:13:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 798 transitions. [2020-07-17 21:13:10,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:10,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:10,598 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:10,598 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2020-07-17 21:13:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 588 transitions. [2020-07-17 21:13:10,619 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 588 transitions. Word has length 62 [2020-07-17 21:13:10,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:10,620 INFO L479 AbstractCegarLoop]: Abstraction has 478 states and 588 transitions. [2020-07-17 21:13:10,620 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:13:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 588 transitions. [2020-07-17 21:13:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-17 21:13:10,622 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:10,622 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:10,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:13:10,622 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:10,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:10,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1032831448, now seen corresponding path program 1 times [2020-07-17 21:13:10,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:10,623 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073639642] [2020-07-17 21:13:10,623 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:10,983 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {6858#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume true; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6830#(= 0 ~pumpRunning~0)} {6825#true} #531#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #433#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,063 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #435#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {6825#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6825#true} is VALID [2020-07-17 21:13:11,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #437#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #439#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {6859#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6825#true} is VALID [2020-07-17 21:13:11,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #521#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {6860#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6825#true} is VALID [2020-07-17 21:13:11,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #485#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {6861#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {6830#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume true; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,151 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6830#(= 0 ~pumpRunning~0)} {6830#(= 0 ~pumpRunning~0)} #487#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {6825#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {6825#true} is VALID [2020-07-17 21:13:11,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #493#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:11,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {6825#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:11,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:11,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6830#(= 0 ~pumpRunning~0)} #495#return; {6856#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-17 21:13:11,184 INFO L263 TraceCheckUtils]: 0: Hoare triple {6825#true} call ULTIMATE.init(); {6858#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:13:11,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {6858#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,188 INFO L280 TraceCheckUtils]: 2: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume true; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,189 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6830#(= 0 ~pumpRunning~0)} {6825#true} #531#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,189 INFO L263 TraceCheckUtils]: 4: Hoare triple {6830#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,189 INFO L280 TraceCheckUtils]: 5: Hoare triple {6830#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,190 INFO L263 TraceCheckUtils]: 6: Hoare triple {6830#(= 0 ~pumpRunning~0)} call select_helpers(); {6825#true} is VALID [2020-07-17 21:13:11,190 INFO L280 TraceCheckUtils]: 7: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,193 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #433#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,193 INFO L263 TraceCheckUtils]: 9: Hoare triple {6830#(= 0 ~pumpRunning~0)} call select_features(); {6825#true} is VALID [2020-07-17 21:13:11,194 INFO L280 TraceCheckUtils]: 10: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,194 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #435#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,194 INFO L263 TraceCheckUtils]: 12: Hoare triple {6830#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {6825#true} is VALID [2020-07-17 21:13:11,194 INFO L280 TraceCheckUtils]: 13: Hoare triple {6825#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6825#true} is VALID [2020-07-17 21:13:11,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,195 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #437#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,195 INFO L280 TraceCheckUtils]: 16: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,196 INFO L280 TraceCheckUtils]: 17: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,196 INFO L263 TraceCheckUtils]: 18: Hoare triple {6830#(= 0 ~pumpRunning~0)} call setup(); {6825#true} is VALID [2020-07-17 21:13:11,196 INFO L280 TraceCheckUtils]: 19: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,197 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #439#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,197 INFO L263 TraceCheckUtils]: 21: Hoare triple {6830#(= 0 ~pumpRunning~0)} call runTest(); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,198 INFO L263 TraceCheckUtils]: 22: Hoare triple {6830#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6859#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:11,198 INFO L280 TraceCheckUtils]: 23: Hoare triple {6859#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6825#true} is VALID [2020-07-17 21:13:11,198 INFO L280 TraceCheckUtils]: 24: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,199 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #521#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,199 INFO L263 TraceCheckUtils]: 26: Hoare triple {6830#(= 0 ~pumpRunning~0)} call test(); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,200 INFO L280 TraceCheckUtils]: 27: Hoare triple {6830#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,200 INFO L280 TraceCheckUtils]: 28: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume !false; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,201 INFO L280 TraceCheckUtils]: 29: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,201 INFO L280 TraceCheckUtils]: 31: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,202 INFO L280 TraceCheckUtils]: 32: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,203 INFO L280 TraceCheckUtils]: 33: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,203 INFO L263 TraceCheckUtils]: 34: Hoare triple {6830#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6860#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:11,204 INFO L280 TraceCheckUtils]: 35: Hoare triple {6860#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6825#true} is VALID [2020-07-17 21:13:11,204 INFO L280 TraceCheckUtils]: 36: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,204 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #485#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,205 INFO L280 TraceCheckUtils]: 38: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,205 INFO L280 TraceCheckUtils]: 39: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,206 INFO L280 TraceCheckUtils]: 40: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,206 INFO L263 TraceCheckUtils]: 41: Hoare triple {6830#(= 0 ~pumpRunning~0)} call stopSystem(); {6861#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:13:11,207 INFO L280 TraceCheckUtils]: 42: Hoare triple {6861#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,207 INFO L280 TraceCheckUtils]: 43: Hoare triple {6830#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,208 INFO L280 TraceCheckUtils]: 44: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume true; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,209 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6830#(= 0 ~pumpRunning~0)} {6830#(= 0 ~pumpRunning~0)} #487#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,211 INFO L263 TraceCheckUtils]: 46: Hoare triple {6830#(= 0 ~pumpRunning~0)} call timeShift(); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,212 INFO L280 TraceCheckUtils]: 47: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,214 INFO L263 TraceCheckUtils]: 49: Hoare triple {6830#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,214 INFO L280 TraceCheckUtils]: 50: Hoare triple {6830#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,214 INFO L263 TraceCheckUtils]: 51: Hoare triple {6830#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {6825#true} is VALID [2020-07-17 21:13:11,215 INFO L280 TraceCheckUtils]: 52: Hoare triple {6825#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {6825#true} is VALID [2020-07-17 21:13:11,215 INFO L280 TraceCheckUtils]: 53: Hoare triple {6825#true} assume true; {6825#true} is VALID [2020-07-17 21:13:11,221 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6825#true} {6830#(= 0 ~pumpRunning~0)} #493#return; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,222 INFO L280 TraceCheckUtils]: 55: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,222 INFO L280 TraceCheckUtils]: 56: Hoare triple {6830#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6830#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:13:11,222 INFO L263 TraceCheckUtils]: 57: Hoare triple {6830#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {6825#true} is VALID [2020-07-17 21:13:11,222 INFO L280 TraceCheckUtils]: 58: Hoare triple {6825#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:11,223 INFO L280 TraceCheckUtils]: 59: Hoare triple {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:13:11,223 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6862#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6830#(= 0 ~pumpRunning~0)} #495#return; {6856#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-17 21:13:11,224 INFO L280 TraceCheckUtils]: 61: Hoare triple {6856#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {6857#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:13:11,224 INFO L280 TraceCheckUtils]: 62: Hoare triple {6857#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6826#false} is VALID [2020-07-17 21:13:11,225 INFO L280 TraceCheckUtils]: 63: Hoare triple {6826#false} assume 0 != ~methAndRunningLastTime~0; {6826#false} is VALID [2020-07-17 21:13:11,225 INFO L263 TraceCheckUtils]: 64: Hoare triple {6826#false} call __automaton_fail(); {6826#false} is VALID [2020-07-17 21:13:11,225 INFO L280 TraceCheckUtils]: 65: Hoare triple {6826#false} assume !false; {6826#false} is VALID [2020-07-17 21:13:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:11,234 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073639642] [2020-07-17 21:13:11,234 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:11,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:13:11,235 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303230457] [2020-07-17 21:13:11,235 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:13:11,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:11,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:13:11,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:11,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:13:11,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:11,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:13:11,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:13:11,324 INFO L87 Difference]: Start difference. First operand 478 states and 588 transitions. Second operand 10 states. [2020-07-17 21:13:12,227 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:18,110 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:18,783 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:19,217 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:23,060 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:34,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:34,362 INFO L93 Difference]: Finished difference Result 1339 states and 1842 transitions. [2020-07-17 21:13:34,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-17 21:13:34,362 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:13:34,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:13:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 546 transitions. [2020-07-17 21:13:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:13:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 546 transitions. [2020-07-17 21:13:34,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 546 transitions. [2020-07-17 21:13:35,968 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:36,030 INFO L225 Difference]: With dead ends: 1339 [2020-07-17 21:13:36,031 INFO L226 Difference]: Without dead ends: 889 [2020-07-17 21:13:36,033 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=205, Invalid=551, Unknown=0, NotChecked=0, Total=756 [2020-07-17 21:13:36,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2020-07-17 21:13:42,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 693. [2020-07-17 21:13:42,373 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:13:42,373 INFO L82 GeneralOperation]: Start isEquivalent. First operand 889 states. Second operand 693 states. [2020-07-17 21:13:42,373 INFO L74 IsIncluded]: Start isIncluded. First operand 889 states. Second operand 693 states. [2020-07-17 21:13:42,374 INFO L87 Difference]: Start difference. First operand 889 states. Second operand 693 states. [2020-07-17 21:13:42,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:42,432 INFO L93 Difference]: Finished difference Result 889 states and 1193 transitions. [2020-07-17 21:13:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1193 transitions. [2020-07-17 21:13:42,436 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:42,436 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:42,436 INFO L74 IsIncluded]: Start isIncluded. First operand 693 states. Second operand 889 states. [2020-07-17 21:13:42,437 INFO L87 Difference]: Start difference. First operand 693 states. Second operand 889 states. [2020-07-17 21:13:42,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:13:42,491 INFO L93 Difference]: Finished difference Result 889 states and 1193 transitions. [2020-07-17 21:13:42,491 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1193 transitions. [2020-07-17 21:13:42,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:13:42,496 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:13:42,496 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:13:42,496 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:13:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 693 states. [2020-07-17 21:13:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 847 transitions. [2020-07-17 21:13:42,535 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 847 transitions. Word has length 66 [2020-07-17 21:13:42,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:13:42,535 INFO L479 AbstractCegarLoop]: Abstraction has 693 states and 847 transitions. [2020-07-17 21:13:42,536 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:13:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 847 transitions. [2020-07-17 21:13:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:13:42,538 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:13:42,538 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:13:42,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:13:42,539 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:13:42,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:13:42,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1961211398, now seen corresponding path program 1 times [2020-07-17 21:13:42,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:13:42,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361925051] [2020-07-17 21:13:42,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:13:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:42,886 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:13:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:42,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {11549#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:42,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {11500#(= 1 ~waterLevel~0)} assume true; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:42,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11500#(= 1 ~waterLevel~0)} {11495#true} #531#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:42,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:42,961 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #433#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:42,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:42,966 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #435#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:42,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {11495#true} is VALID [2020-07-17 21:13:42,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:42,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #437#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:42,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:42,981 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #439#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:42,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {11550#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11495#true} is VALID [2020-07-17 21:13:42,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:42,994 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #521#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {11551#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11495#true} is VALID [2020-07-17 21:13:43,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #485#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} havoc ~retValue_acc~2; {11495#true} is VALID [2020-07-17 21:13:43,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,140 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11495#true} #499#return; {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} is VALID [2020-07-17 21:13:43,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {11495#true} is VALID [2020-07-17 21:13:43,141 INFO L263 TraceCheckUtils]: 1: Hoare triple {11495#true} call #t~ret36 := isHighWaterSensorDry(); {11495#true} is VALID [2020-07-17 21:13:43,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {11495#true} havoc ~retValue_acc~2; {11495#true} is VALID [2020-07-17 21:13:43,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {11495#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,148 INFO L280 TraceCheckUtils]: 4: Hoare triple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,148 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11495#true} #499#return; {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} is VALID [2020-07-17 21:13:43,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} is VALID [2020-07-17 21:13:43,150 INFO L280 TraceCheckUtils]: 7: Hoare triple {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {11496#false} is VALID [2020-07-17 21:13:43,150 INFO L280 TraceCheckUtils]: 8: Hoare triple {11496#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {11496#false} is VALID [2020-07-17 21:13:43,150 INFO L280 TraceCheckUtils]: 9: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,151 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11496#false} {11495#true} #511#return; {11496#false} is VALID [2020-07-17 21:13:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11495#true} is VALID [2020-07-17 21:13:43,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,154 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11495#true} {11496#false} #513#return; {11496#false} is VALID [2020-07-17 21:13:43,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11495#true} is VALID [2020-07-17 21:13:43,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume 0 == ~pumpRunning~0; {11495#true} is VALID [2020-07-17 21:13:43,155 INFO L263 TraceCheckUtils]: 2: Hoare triple {11495#true} call #t~ret17 := isHighWaterLevel(); {11495#true} is VALID [2020-07-17 21:13:43,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {11495#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {11495#true} is VALID [2020-07-17 21:13:43,155 INFO L263 TraceCheckUtils]: 4: Hoare triple {11495#true} call #t~ret36 := isHighWaterSensorDry(); {11495#true} is VALID [2020-07-17 21:13:43,156 INFO L280 TraceCheckUtils]: 5: Hoare triple {11495#true} havoc ~retValue_acc~2; {11495#true} is VALID [2020-07-17 21:13:43,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {11495#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,157 INFO L280 TraceCheckUtils]: 7: Hoare triple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,158 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11495#true} #499#return; {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} is VALID [2020-07-17 21:13:43,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} is VALID [2020-07-17 21:13:43,159 INFO L280 TraceCheckUtils]: 10: Hoare triple {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {11496#false} is VALID [2020-07-17 21:13:43,160 INFO L280 TraceCheckUtils]: 11: Hoare triple {11496#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {11496#false} is VALID [2020-07-17 21:13:43,160 INFO L280 TraceCheckUtils]: 12: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,160 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11496#false} {11495#true} #511#return; {11496#false} is VALID [2020-07-17 21:13:43,160 INFO L280 TraceCheckUtils]: 14: Hoare triple {11496#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11496#false} is VALID [2020-07-17 21:13:43,160 INFO L280 TraceCheckUtils]: 15: Hoare triple {11496#false} assume 0 != ~tmp~3; {11496#false} is VALID [2020-07-17 21:13:43,161 INFO L263 TraceCheckUtils]: 16: Hoare triple {11496#false} call activatePump(); {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:43,161 INFO L280 TraceCheckUtils]: 17: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11495#true} is VALID [2020-07-17 21:13:43,161 INFO L280 TraceCheckUtils]: 18: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,161 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11495#true} {11496#false} #513#return; {11496#false} is VALID [2020-07-17 21:13:43,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,162 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11496#false} {11495#true} #481#return; {11496#false} is VALID [2020-07-17 21:13:43,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11495#true} is VALID [2020-07-17 21:13:43,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume !(0 != ~pumpRunning~0); {11495#true} is VALID [2020-07-17 21:13:43,163 INFO L263 TraceCheckUtils]: 2: Hoare triple {11495#true} call processEnvironment__wrappee__highWaterSensor(); {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:43,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11495#true} is VALID [2020-07-17 21:13:43,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {11495#true} assume 0 == ~pumpRunning~0; {11495#true} is VALID [2020-07-17 21:13:43,164 INFO L263 TraceCheckUtils]: 5: Hoare triple {11495#true} call #t~ret17 := isHighWaterLevel(); {11495#true} is VALID [2020-07-17 21:13:43,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {11495#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {11495#true} is VALID [2020-07-17 21:13:43,164 INFO L263 TraceCheckUtils]: 7: Hoare triple {11495#true} call #t~ret36 := isHighWaterSensorDry(); {11495#true} is VALID [2020-07-17 21:13:43,164 INFO L280 TraceCheckUtils]: 8: Hoare triple {11495#true} havoc ~retValue_acc~2; {11495#true} is VALID [2020-07-17 21:13:43,165 INFO L280 TraceCheckUtils]: 9: Hoare triple {11495#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,166 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11495#true} #499#return; {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} is VALID [2020-07-17 21:13:43,167 INFO L280 TraceCheckUtils]: 12: Hoare triple {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} is VALID [2020-07-17 21:13:43,168 INFO L280 TraceCheckUtils]: 13: Hoare triple {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {11496#false} is VALID [2020-07-17 21:13:43,168 INFO L280 TraceCheckUtils]: 14: Hoare triple {11496#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {11496#false} is VALID [2020-07-17 21:13:43,168 INFO L280 TraceCheckUtils]: 15: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,168 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11496#false} {11495#true} #511#return; {11496#false} is VALID [2020-07-17 21:13:43,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {11496#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11496#false} is VALID [2020-07-17 21:13:43,169 INFO L280 TraceCheckUtils]: 18: Hoare triple {11496#false} assume 0 != ~tmp~3; {11496#false} is VALID [2020-07-17 21:13:43,169 INFO L263 TraceCheckUtils]: 19: Hoare triple {11496#false} call activatePump(); {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:43,169 INFO L280 TraceCheckUtils]: 20: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11495#true} is VALID [2020-07-17 21:13:43,169 INFO L280 TraceCheckUtils]: 21: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,170 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11495#true} {11496#false} #513#return; {11496#false} is VALID [2020-07-17 21:13:43,170 INFO L280 TraceCheckUtils]: 23: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,170 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11496#false} {11495#true} #481#return; {11496#false} is VALID [2020-07-17 21:13:43,170 INFO L280 TraceCheckUtils]: 25: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,170 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11496#false} {11500#(= 1 ~waterLevel~0)} #503#return; {11496#false} is VALID [2020-07-17 21:13:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11495#true} is VALID [2020-07-17 21:13:43,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11495#true} {11496#false} #493#return; {11496#false} is VALID [2020-07-17 21:13:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:13:43,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {11495#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {11495#true} is VALID [2020-07-17 21:13:43,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11495#true} {11496#false} #495#return; {11496#false} is VALID [2020-07-17 21:13:43,193 INFO L263 TraceCheckUtils]: 0: Hoare triple {11495#true} call ULTIMATE.init(); {11549#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:13:43,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {11549#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,198 INFO L280 TraceCheckUtils]: 2: Hoare triple {11500#(= 1 ~waterLevel~0)} assume true; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,199 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11500#(= 1 ~waterLevel~0)} {11495#true} #531#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,199 INFO L263 TraceCheckUtils]: 4: Hoare triple {11500#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,199 INFO L280 TraceCheckUtils]: 5: Hoare triple {11500#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,200 INFO L263 TraceCheckUtils]: 6: Hoare triple {11500#(= 1 ~waterLevel~0)} call select_helpers(); {11495#true} is VALID [2020-07-17 21:13:43,200 INFO L280 TraceCheckUtils]: 7: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,201 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #433#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,201 INFO L263 TraceCheckUtils]: 9: Hoare triple {11500#(= 1 ~waterLevel~0)} call select_features(); {11495#true} is VALID [2020-07-17 21:13:43,201 INFO L280 TraceCheckUtils]: 10: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,202 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #435#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,202 INFO L263 TraceCheckUtils]: 12: Hoare triple {11500#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {11495#true} is VALID [2020-07-17 21:13:43,202 INFO L280 TraceCheckUtils]: 13: Hoare triple {11495#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {11495#true} is VALID [2020-07-17 21:13:43,202 INFO L280 TraceCheckUtils]: 14: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,203 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #437#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,204 INFO L280 TraceCheckUtils]: 16: Hoare triple {11500#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {11500#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,205 INFO L263 TraceCheckUtils]: 18: Hoare triple {11500#(= 1 ~waterLevel~0)} call setup(); {11495#true} is VALID [2020-07-17 21:13:43,205 INFO L280 TraceCheckUtils]: 19: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,209 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #439#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,210 INFO L263 TraceCheckUtils]: 21: Hoare triple {11500#(= 1 ~waterLevel~0)} call runTest(); {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,211 INFO L263 TraceCheckUtils]: 22: Hoare triple {11500#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {11550#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:13:43,211 INFO L280 TraceCheckUtils]: 23: Hoare triple {11550#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11495#true} is VALID [2020-07-17 21:13:43,211 INFO L280 TraceCheckUtils]: 24: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,212 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #521#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,212 INFO L263 TraceCheckUtils]: 26: Hoare triple {11500#(= 1 ~waterLevel~0)} call test(); {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,216 INFO L280 TraceCheckUtils]: 27: Hoare triple {11500#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,217 INFO L280 TraceCheckUtils]: 28: Hoare triple {11500#(= 1 ~waterLevel~0)} assume !false; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,217 INFO L280 TraceCheckUtils]: 29: Hoare triple {11500#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,218 INFO L280 TraceCheckUtils]: 30: Hoare triple {11500#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,218 INFO L280 TraceCheckUtils]: 31: Hoare triple {11500#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,219 INFO L280 TraceCheckUtils]: 32: Hoare triple {11500#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {11500#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,220 INFO L263 TraceCheckUtils]: 34: Hoare triple {11500#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {11551#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:13:43,220 INFO L280 TraceCheckUtils]: 35: Hoare triple {11551#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11495#true} is VALID [2020-07-17 21:13:43,220 INFO L280 TraceCheckUtils]: 36: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,220 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11495#true} {11500#(= 1 ~waterLevel~0)} #485#return; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,221 INFO L280 TraceCheckUtils]: 38: Hoare triple {11500#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,221 INFO L280 TraceCheckUtils]: 39: Hoare triple {11500#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,222 INFO L263 TraceCheckUtils]: 40: Hoare triple {11500#(= 1 ~waterLevel~0)} call timeShift(); {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,222 INFO L280 TraceCheckUtils]: 41: Hoare triple {11500#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,223 INFO L280 TraceCheckUtils]: 42: Hoare triple {11500#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {11500#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:13:43,223 INFO L263 TraceCheckUtils]: 43: Hoare triple {11500#(= 1 ~waterLevel~0)} call processEnvironment(); {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:43,224 INFO L280 TraceCheckUtils]: 44: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11495#true} is VALID [2020-07-17 21:13:43,224 INFO L280 TraceCheckUtils]: 45: Hoare triple {11495#true} assume !(0 != ~pumpRunning~0); {11495#true} is VALID [2020-07-17 21:13:43,224 INFO L263 TraceCheckUtils]: 46: Hoare triple {11495#true} call processEnvironment__wrappee__highWaterSensor(); {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:43,225 INFO L280 TraceCheckUtils]: 47: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11495#true} is VALID [2020-07-17 21:13:43,225 INFO L280 TraceCheckUtils]: 48: Hoare triple {11495#true} assume 0 == ~pumpRunning~0; {11495#true} is VALID [2020-07-17 21:13:43,225 INFO L263 TraceCheckUtils]: 49: Hoare triple {11495#true} call #t~ret17 := isHighWaterLevel(); {11495#true} is VALID [2020-07-17 21:13:43,225 INFO L280 TraceCheckUtils]: 50: Hoare triple {11495#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {11495#true} is VALID [2020-07-17 21:13:43,225 INFO L263 TraceCheckUtils]: 51: Hoare triple {11495#true} call #t~ret36 := isHighWaterSensorDry(); {11495#true} is VALID [2020-07-17 21:13:43,225 INFO L280 TraceCheckUtils]: 52: Hoare triple {11495#true} havoc ~retValue_acc~2; {11495#true} is VALID [2020-07-17 21:13:43,226 INFO L280 TraceCheckUtils]: 53: Hoare triple {11495#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,226 INFO L280 TraceCheckUtils]: 54: Hoare triple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-17 21:13:43,227 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11595#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11495#true} #499#return; {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} is VALID [2020-07-17 21:13:43,227 INFO L280 TraceCheckUtils]: 56: Hoare triple {11593#(and (<= |isHighWaterLevel_#t~ret36| 0) (<= 0 |isHighWaterLevel_#t~ret36|))} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} is VALID [2020-07-17 21:13:43,228 INFO L280 TraceCheckUtils]: 57: Hoare triple {11594#(and (<= isHighWaterLevel_~tmp~5 0) (<= 0 isHighWaterLevel_~tmp~5))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {11496#false} is VALID [2020-07-17 21:13:43,228 INFO L280 TraceCheckUtils]: 58: Hoare triple {11496#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {11496#false} is VALID [2020-07-17 21:13:43,228 INFO L280 TraceCheckUtils]: 59: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,228 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11496#false} {11495#true} #511#return; {11496#false} is VALID [2020-07-17 21:13:43,228 INFO L280 TraceCheckUtils]: 61: Hoare triple {11496#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11496#false} is VALID [2020-07-17 21:13:43,228 INFO L280 TraceCheckUtils]: 62: Hoare triple {11496#false} assume 0 != ~tmp~3; {11496#false} is VALID [2020-07-17 21:13:43,229 INFO L263 TraceCheckUtils]: 63: Hoare triple {11496#false} call activatePump(); {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:13:43,229 INFO L280 TraceCheckUtils]: 64: Hoare triple {11552#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11495#true} is VALID [2020-07-17 21:13:43,229 INFO L280 TraceCheckUtils]: 65: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,229 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11495#true} {11496#false} #513#return; {11496#false} is VALID [2020-07-17 21:13:43,229 INFO L280 TraceCheckUtils]: 67: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,229 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11496#false} {11495#true} #481#return; {11496#false} is VALID [2020-07-17 21:13:43,229 INFO L280 TraceCheckUtils]: 69: Hoare triple {11496#false} assume true; {11496#false} is VALID [2020-07-17 21:13:43,230 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11496#false} {11500#(= 1 ~waterLevel~0)} #503#return; {11496#false} is VALID [2020-07-17 21:13:43,230 INFO L263 TraceCheckUtils]: 71: Hoare triple {11496#false} call __utac_acc__Specification2_spec__2(); {11496#false} is VALID [2020-07-17 21:13:43,230 INFO L280 TraceCheckUtils]: 72: Hoare triple {11496#false} havoc ~tmp~1;havoc ~tmp___0~0; {11496#false} is VALID [2020-07-17 21:13:43,230 INFO L263 TraceCheckUtils]: 73: Hoare triple {11496#false} call #t~ret11 := isMethaneLevelCritical(); {11495#true} is VALID [2020-07-17 21:13:43,230 INFO L280 TraceCheckUtils]: 74: Hoare triple {11495#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11495#true} is VALID [2020-07-17 21:13:43,231 INFO L280 TraceCheckUtils]: 75: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,231 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11495#true} {11496#false} #493#return; {11496#false} is VALID [2020-07-17 21:13:43,231 INFO L280 TraceCheckUtils]: 77: Hoare triple {11496#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {11496#false} is VALID [2020-07-17 21:13:43,231 INFO L280 TraceCheckUtils]: 78: Hoare triple {11496#false} assume 0 != ~tmp~1; {11496#false} is VALID [2020-07-17 21:13:43,231 INFO L263 TraceCheckUtils]: 79: Hoare triple {11496#false} call #t~ret12 := isPumpRunning(); {11495#true} is VALID [2020-07-17 21:13:43,232 INFO L280 TraceCheckUtils]: 80: Hoare triple {11495#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {11495#true} is VALID [2020-07-17 21:13:43,232 INFO L280 TraceCheckUtils]: 81: Hoare triple {11495#true} assume true; {11495#true} is VALID [2020-07-17 21:13:43,232 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {11495#true} {11496#false} #495#return; {11496#false} is VALID [2020-07-17 21:13:43,232 INFO L280 TraceCheckUtils]: 83: Hoare triple {11496#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {11496#false} is VALID [2020-07-17 21:13:43,232 INFO L280 TraceCheckUtils]: 84: Hoare triple {11496#false} assume 0 != ~tmp___0~0; {11496#false} is VALID [2020-07-17 21:13:43,232 INFO L280 TraceCheckUtils]: 85: Hoare triple {11496#false} assume 0 != ~methAndRunningLastTime~0; {11496#false} is VALID [2020-07-17 21:13:43,233 INFO L263 TraceCheckUtils]: 86: Hoare triple {11496#false} call __automaton_fail(); {11496#false} is VALID [2020-07-17 21:13:43,233 INFO L280 TraceCheckUtils]: 87: Hoare triple {11496#false} assume !false; {11496#false} is VALID [2020-07-17 21:13:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:13:43,243 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361925051] [2020-07-17 21:13:43,244 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:13:43,244 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:13:43,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411319442] [2020-07-17 21:13:43,245 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:13:43,245 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:13:43,245 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:13:43,346 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:13:43,347 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:13:43,347 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:13:43,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:13:43,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:13:43,348 INFO L87 Difference]: Start difference. First operand 693 states and 847 transitions. Second operand 10 states. [2020-07-17 21:13:44,274 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:13:50,680 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:51,034 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:13:51,890 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:13:52,369 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:14:11,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:11,596 INFO L93 Difference]: Finished difference Result 2350 states and 3369 transitions. [2020-07-17 21:14:11,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:14:11,596 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:14:11,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:11,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:14:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 638 transitions. [2020-07-17 21:14:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:14:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 638 transitions. [2020-07-17 21:14:11,619 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 638 transitions. [2020-07-17 21:14:13,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 638 edges. 638 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:13,641 INFO L225 Difference]: With dead ends: 2350 [2020-07-17 21:14:13,641 INFO L226 Difference]: Without dead ends: 1685 [2020-07-17 21:14:13,645 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-07-17 21:14:13,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1685 states. [2020-07-17 21:14:24,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1685 to 1247. [2020-07-17 21:14:24,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:24,240 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1685 states. Second operand 1247 states. [2020-07-17 21:14:24,240 INFO L74 IsIncluded]: Start isIncluded. First operand 1685 states. Second operand 1247 states. [2020-07-17 21:14:24,240 INFO L87 Difference]: Start difference. First operand 1685 states. Second operand 1247 states. [2020-07-17 21:14:24,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:24,423 INFO L93 Difference]: Finished difference Result 1685 states and 2307 transitions. [2020-07-17 21:14:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2307 transitions. [2020-07-17 21:14:24,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:24,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:24,431 INFO L74 IsIncluded]: Start isIncluded. First operand 1247 states. Second operand 1685 states. [2020-07-17 21:14:24,432 INFO L87 Difference]: Start difference. First operand 1247 states. Second operand 1685 states. [2020-07-17 21:14:24,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:24,607 INFO L93 Difference]: Finished difference Result 1685 states and 2307 transitions. [2020-07-17 21:14:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2307 transitions. [2020-07-17 21:14:24,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:24,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:24,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:24,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1247 states. [2020-07-17 21:14:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 1247 states and 1522 transitions. [2020-07-17 21:14:24,723 INFO L78 Accepts]: Start accepts. Automaton has 1247 states and 1522 transitions. Word has length 88 [2020-07-17 21:14:24,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:24,723 INFO L479 AbstractCegarLoop]: Abstraction has 1247 states and 1522 transitions. [2020-07-17 21:14:24,723 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:14:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1522 transitions. [2020-07-17 21:14:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:14:24,726 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:24,726 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:24,727 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:14:24,727 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:24,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:24,727 INFO L82 PathProgramCache]: Analyzing trace with hash 608275001, now seen corresponding path program 1 times [2020-07-17 21:14:24,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:24,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641951634] [2020-07-17 21:14:24,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,015 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {19964#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19911#true} is VALID [2020-07-17 21:14:25,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,070 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19911#true} {19911#true} #531#return; {19911#true} is VALID [2020-07-17 21:14:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,073 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19911#true} {19911#true} #433#return; {19911#true} is VALID [2020-07-17 21:14:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,076 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19911#true} {19911#true} #435#return; {19911#true} is VALID [2020-07-17 21:14:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {19911#true} is VALID [2020-07-17 21:14:25,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,079 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19911#true} {19911#true} #437#return; {19911#true} is VALID [2020-07-17 21:14:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,082 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19911#true} {19911#true} #439#return; {19911#true} is VALID [2020-07-17 21:14:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {19965#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19911#true} is VALID [2020-07-17 21:14:25,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19911#true} {19911#true} #521#return; {19911#true} is VALID [2020-07-17 21:14:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {19966#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19911#true} is VALID [2020-07-17 21:14:25,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19911#true} {19911#true} #485#return; {19911#true} is VALID [2020-07-17 21:14:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} havoc ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,203 INFO L280 TraceCheckUtils]: 2: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,203 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19911#true} {19911#true} #499#return; {19911#true} is VALID [2020-07-17 21:14:25,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {19911#true} is VALID [2020-07-17 21:14:25,203 INFO L263 TraceCheckUtils]: 1: Hoare triple {19911#true} call #t~ret36 := isHighWaterSensorDry(); {19911#true} is VALID [2020-07-17 21:14:25,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {19911#true} havoc ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,204 INFO L280 TraceCheckUtils]: 3: Hoare triple {19911#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,204 INFO L280 TraceCheckUtils]: 4: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,204 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19911#true} {19911#true} #499#return; {19911#true} is VALID [2020-07-17 21:14:25,205 INFO L280 TraceCheckUtils]: 6: Hoare triple {19911#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19911#true} is VALID [2020-07-17 21:14:25,205 INFO L280 TraceCheckUtils]: 7: Hoare triple {19911#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:14:25,206 INFO L280 TraceCheckUtils]: 8: Hoare triple {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,207 INFO L280 TraceCheckUtils]: 9: Hoare triple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,208 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19911#true} #511#return; {20001#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:14:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19911#true} is VALID [2020-07-17 21:14:25,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,211 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19911#true} {19912#false} #513#return; {19912#false} is VALID [2020-07-17 21:14:25,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19911#true} is VALID [2020-07-17 21:14:25,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume 0 == ~pumpRunning~0; {19911#true} is VALID [2020-07-17 21:14:25,212 INFO L263 TraceCheckUtils]: 2: Hoare triple {19911#true} call #t~ret17 := isHighWaterLevel(); {19911#true} is VALID [2020-07-17 21:14:25,212 INFO L280 TraceCheckUtils]: 3: Hoare triple {19911#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {19911#true} is VALID [2020-07-17 21:14:25,212 INFO L263 TraceCheckUtils]: 4: Hoare triple {19911#true} call #t~ret36 := isHighWaterSensorDry(); {19911#true} is VALID [2020-07-17 21:14:25,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {19911#true} havoc ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {19911#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,213 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19911#true} {19911#true} #499#return; {19911#true} is VALID [2020-07-17 21:14:25,213 INFO L280 TraceCheckUtils]: 9: Hoare triple {19911#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19911#true} is VALID [2020-07-17 21:14:25,214 INFO L280 TraceCheckUtils]: 10: Hoare triple {19911#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:14:25,215 INFO L280 TraceCheckUtils]: 11: Hoare triple {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,215 INFO L280 TraceCheckUtils]: 12: Hoare triple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,216 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19911#true} #511#return; {20001#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:14:25,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {20001#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {20002#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-17 21:14:25,217 INFO L280 TraceCheckUtils]: 15: Hoare triple {20002#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {19912#false} is VALID [2020-07-17 21:14:25,218 INFO L263 TraceCheckUtils]: 16: Hoare triple {19912#false} call activatePump(); {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:25,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19911#true} is VALID [2020-07-17 21:14:25,218 INFO L280 TraceCheckUtils]: 18: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,218 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19911#true} {19912#false} #513#return; {19912#false} is VALID [2020-07-17 21:14:25,219 INFO L280 TraceCheckUtils]: 20: Hoare triple {19912#false} assume true; {19912#false} is VALID [2020-07-17 21:14:25,219 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19912#false} {19911#true} #481#return; {19912#false} is VALID [2020-07-17 21:14:25,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19911#true} is VALID [2020-07-17 21:14:25,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume !(0 != ~pumpRunning~0); {19911#true} is VALID [2020-07-17 21:14:25,220 INFO L263 TraceCheckUtils]: 2: Hoare triple {19911#true} call processEnvironment__wrappee__highWaterSensor(); {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:25,220 INFO L280 TraceCheckUtils]: 3: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19911#true} is VALID [2020-07-17 21:14:25,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {19911#true} assume 0 == ~pumpRunning~0; {19911#true} is VALID [2020-07-17 21:14:25,221 INFO L263 TraceCheckUtils]: 5: Hoare triple {19911#true} call #t~ret17 := isHighWaterLevel(); {19911#true} is VALID [2020-07-17 21:14:25,221 INFO L280 TraceCheckUtils]: 6: Hoare triple {19911#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {19911#true} is VALID [2020-07-17 21:14:25,221 INFO L263 TraceCheckUtils]: 7: Hoare triple {19911#true} call #t~ret36 := isHighWaterSensorDry(); {19911#true} is VALID [2020-07-17 21:14:25,221 INFO L280 TraceCheckUtils]: 8: Hoare triple {19911#true} havoc ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,222 INFO L280 TraceCheckUtils]: 9: Hoare triple {19911#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,222 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19911#true} {19911#true} #499#return; {19911#true} is VALID [2020-07-17 21:14:25,222 INFO L280 TraceCheckUtils]: 12: Hoare triple {19911#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19911#true} is VALID [2020-07-17 21:14:25,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {19911#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:14:25,224 INFO L280 TraceCheckUtils]: 14: Hoare triple {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,224 INFO L280 TraceCheckUtils]: 15: Hoare triple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,225 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19911#true} #511#return; {20001#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:14:25,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {20001#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {20002#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-17 21:14:25,226 INFO L280 TraceCheckUtils]: 18: Hoare triple {20002#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {19912#false} is VALID [2020-07-17 21:14:25,227 INFO L263 TraceCheckUtils]: 19: Hoare triple {19912#false} call activatePump(); {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:25,227 INFO L280 TraceCheckUtils]: 20: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19911#true} is VALID [2020-07-17 21:14:25,227 INFO L280 TraceCheckUtils]: 21: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,227 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19911#true} {19912#false} #513#return; {19912#false} is VALID [2020-07-17 21:14:25,227 INFO L280 TraceCheckUtils]: 23: Hoare triple {19912#false} assume true; {19912#false} is VALID [2020-07-17 21:14:25,228 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19912#false} {19911#true} #481#return; {19912#false} is VALID [2020-07-17 21:14:25,228 INFO L280 TraceCheckUtils]: 25: Hoare triple {19912#false} assume true; {19912#false} is VALID [2020-07-17 21:14:25,228 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19912#false} {19911#true} #503#return; {19912#false} is VALID [2020-07-17 21:14:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {19911#true} is VALID [2020-07-17 21:14:25,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19911#true} {19912#false} #493#return; {19912#false} is VALID [2020-07-17 21:14:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:25,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {19911#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {19911#true} is VALID [2020-07-17 21:14:25,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,235 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19911#true} {19912#false} #495#return; {19912#false} is VALID [2020-07-17 21:14:25,239 INFO L263 TraceCheckUtils]: 0: Hoare triple {19911#true} call ULTIMATE.init(); {19964#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:14:25,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {19964#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19911#true} is VALID [2020-07-17 21:14:25,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,240 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19911#true} {19911#true} #531#return; {19911#true} is VALID [2020-07-17 21:14:25,240 INFO L263 TraceCheckUtils]: 4: Hoare triple {19911#true} call #t~ret73 := main(); {19911#true} is VALID [2020-07-17 21:14:25,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {19911#true} havoc ~retValue_acc~3;havoc ~tmp~0; {19911#true} is VALID [2020-07-17 21:14:25,241 INFO L263 TraceCheckUtils]: 6: Hoare triple {19911#true} call select_helpers(); {19911#true} is VALID [2020-07-17 21:14:25,241 INFO L280 TraceCheckUtils]: 7: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,241 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19911#true} {19911#true} #433#return; {19911#true} is VALID [2020-07-17 21:14:25,241 INFO L263 TraceCheckUtils]: 9: Hoare triple {19911#true} call select_features(); {19911#true} is VALID [2020-07-17 21:14:25,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,241 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19911#true} {19911#true} #435#return; {19911#true} is VALID [2020-07-17 21:14:25,242 INFO L263 TraceCheckUtils]: 12: Hoare triple {19911#true} call #t~ret10 := valid_product(); {19911#true} is VALID [2020-07-17 21:14:25,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {19911#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {19911#true} is VALID [2020-07-17 21:14:25,242 INFO L280 TraceCheckUtils]: 14: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,242 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19911#true} {19911#true} #437#return; {19911#true} is VALID [2020-07-17 21:14:25,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {19911#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {19911#true} is VALID [2020-07-17 21:14:25,242 INFO L280 TraceCheckUtils]: 17: Hoare triple {19911#true} assume 0 != ~tmp~0; {19911#true} is VALID [2020-07-17 21:14:25,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {19911#true} call setup(); {19911#true} is VALID [2020-07-17 21:14:25,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,243 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19911#true} {19911#true} #439#return; {19911#true} is VALID [2020-07-17 21:14:25,243 INFO L263 TraceCheckUtils]: 21: Hoare triple {19911#true} call runTest(); {19911#true} is VALID [2020-07-17 21:14:25,244 INFO L263 TraceCheckUtils]: 22: Hoare triple {19911#true} call __utac_acc__Specification2_spec__1(); {19965#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:25,244 INFO L280 TraceCheckUtils]: 23: Hoare triple {19965#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19911#true} is VALID [2020-07-17 21:14:25,244 INFO L280 TraceCheckUtils]: 24: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,245 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19911#true} {19911#true} #521#return; {19911#true} is VALID [2020-07-17 21:14:25,245 INFO L263 TraceCheckUtils]: 26: Hoare triple {19911#true} call test(); {19911#true} is VALID [2020-07-17 21:14:25,245 INFO L280 TraceCheckUtils]: 27: Hoare triple {19911#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19911#true} is VALID [2020-07-17 21:14:25,245 INFO L280 TraceCheckUtils]: 28: Hoare triple {19911#true} assume !false; {19911#true} is VALID [2020-07-17 21:14:25,245 INFO L280 TraceCheckUtils]: 29: Hoare triple {19911#true} assume ~splverifierCounter~0 < 4; {19911#true} is VALID [2020-07-17 21:14:25,245 INFO L280 TraceCheckUtils]: 30: Hoare triple {19911#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {19911#true} is VALID [2020-07-17 21:14:25,246 INFO L280 TraceCheckUtils]: 31: Hoare triple {19911#true} assume !(0 != ~tmp~2); {19911#true} is VALID [2020-07-17 21:14:25,246 INFO L280 TraceCheckUtils]: 32: Hoare triple {19911#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {19911#true} is VALID [2020-07-17 21:14:25,246 INFO L280 TraceCheckUtils]: 33: Hoare triple {19911#true} assume 0 != ~tmp___0~1; {19911#true} is VALID [2020-07-17 21:14:25,247 INFO L263 TraceCheckUtils]: 34: Hoare triple {19911#true} call changeMethaneLevel(); {19966#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:14:25,247 INFO L280 TraceCheckUtils]: 35: Hoare triple {19966#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19911#true} is VALID [2020-07-17 21:14:25,247 INFO L280 TraceCheckUtils]: 36: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,247 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19911#true} {19911#true} #485#return; {19911#true} is VALID [2020-07-17 21:14:25,247 INFO L280 TraceCheckUtils]: 38: Hoare triple {19911#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {19911#true} is VALID [2020-07-17 21:14:25,248 INFO L280 TraceCheckUtils]: 39: Hoare triple {19911#true} assume 0 != ~tmp___2~0; {19911#true} is VALID [2020-07-17 21:14:25,248 INFO L263 TraceCheckUtils]: 40: Hoare triple {19911#true} call timeShift(); {19911#true} is VALID [2020-07-17 21:14:25,248 INFO L280 TraceCheckUtils]: 41: Hoare triple {19911#true} assume !(0 != ~pumpRunning~0); {19911#true} is VALID [2020-07-17 21:14:25,248 INFO L280 TraceCheckUtils]: 42: Hoare triple {19911#true} assume 0 != ~systemActive~0; {19911#true} is VALID [2020-07-17 21:14:25,249 INFO L263 TraceCheckUtils]: 43: Hoare triple {19911#true} call processEnvironment(); {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:25,249 INFO L280 TraceCheckUtils]: 44: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19911#true} is VALID [2020-07-17 21:14:25,249 INFO L280 TraceCheckUtils]: 45: Hoare triple {19911#true} assume !(0 != ~pumpRunning~0); {19911#true} is VALID [2020-07-17 21:14:25,250 INFO L263 TraceCheckUtils]: 46: Hoare triple {19911#true} call processEnvironment__wrappee__highWaterSensor(); {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:25,250 INFO L280 TraceCheckUtils]: 47: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19911#true} is VALID [2020-07-17 21:14:25,250 INFO L280 TraceCheckUtils]: 48: Hoare triple {19911#true} assume 0 == ~pumpRunning~0; {19911#true} is VALID [2020-07-17 21:14:25,250 INFO L263 TraceCheckUtils]: 49: Hoare triple {19911#true} call #t~ret17 := isHighWaterLevel(); {19911#true} is VALID [2020-07-17 21:14:25,251 INFO L280 TraceCheckUtils]: 50: Hoare triple {19911#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {19911#true} is VALID [2020-07-17 21:14:25,251 INFO L263 TraceCheckUtils]: 51: Hoare triple {19911#true} call #t~ret36 := isHighWaterSensorDry(); {19911#true} is VALID [2020-07-17 21:14:25,251 INFO L280 TraceCheckUtils]: 52: Hoare triple {19911#true} havoc ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,251 INFO L280 TraceCheckUtils]: 53: Hoare triple {19911#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {19911#true} is VALID [2020-07-17 21:14:25,251 INFO L280 TraceCheckUtils]: 54: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,251 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {19911#true} {19911#true} #499#return; {19911#true} is VALID [2020-07-17 21:14:25,252 INFO L280 TraceCheckUtils]: 56: Hoare triple {19911#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19911#true} is VALID [2020-07-17 21:14:25,252 INFO L280 TraceCheckUtils]: 57: Hoare triple {19911#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:14:25,253 INFO L280 TraceCheckUtils]: 58: Hoare triple {20010#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,254 INFO L280 TraceCheckUtils]: 59: Hoare triple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:14:25,255 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {20011#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {19911#true} #511#return; {20001#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:14:25,255 INFO L280 TraceCheckUtils]: 61: Hoare triple {20001#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {20002#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-17 21:14:25,256 INFO L280 TraceCheckUtils]: 62: Hoare triple {20002#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {19912#false} is VALID [2020-07-17 21:14:25,256 INFO L263 TraceCheckUtils]: 63: Hoare triple {19912#false} call activatePump(); {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:25,256 INFO L280 TraceCheckUtils]: 64: Hoare triple {19967#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19911#true} is VALID [2020-07-17 21:14:25,256 INFO L280 TraceCheckUtils]: 65: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,257 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19911#true} {19912#false} #513#return; {19912#false} is VALID [2020-07-17 21:14:25,257 INFO L280 TraceCheckUtils]: 67: Hoare triple {19912#false} assume true; {19912#false} is VALID [2020-07-17 21:14:25,257 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {19912#false} {19911#true} #481#return; {19912#false} is VALID [2020-07-17 21:14:25,257 INFO L280 TraceCheckUtils]: 69: Hoare triple {19912#false} assume true; {19912#false} is VALID [2020-07-17 21:14:25,257 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19912#false} {19911#true} #503#return; {19912#false} is VALID [2020-07-17 21:14:25,258 INFO L263 TraceCheckUtils]: 71: Hoare triple {19912#false} call __utac_acc__Specification2_spec__2(); {19912#false} is VALID [2020-07-17 21:14:25,258 INFO L280 TraceCheckUtils]: 72: Hoare triple {19912#false} havoc ~tmp~1;havoc ~tmp___0~0; {19912#false} is VALID [2020-07-17 21:14:25,258 INFO L263 TraceCheckUtils]: 73: Hoare triple {19912#false} call #t~ret11 := isMethaneLevelCritical(); {19911#true} is VALID [2020-07-17 21:14:25,258 INFO L280 TraceCheckUtils]: 74: Hoare triple {19911#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {19911#true} is VALID [2020-07-17 21:14:25,258 INFO L280 TraceCheckUtils]: 75: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,258 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19911#true} {19912#false} #493#return; {19912#false} is VALID [2020-07-17 21:14:25,259 INFO L280 TraceCheckUtils]: 77: Hoare triple {19912#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {19912#false} is VALID [2020-07-17 21:14:25,259 INFO L280 TraceCheckUtils]: 78: Hoare triple {19912#false} assume 0 != ~tmp~1; {19912#false} is VALID [2020-07-17 21:14:25,259 INFO L263 TraceCheckUtils]: 79: Hoare triple {19912#false} call #t~ret12 := isPumpRunning(); {19911#true} is VALID [2020-07-17 21:14:25,259 INFO L280 TraceCheckUtils]: 80: Hoare triple {19911#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {19911#true} is VALID [2020-07-17 21:14:25,259 INFO L280 TraceCheckUtils]: 81: Hoare triple {19911#true} assume true; {19911#true} is VALID [2020-07-17 21:14:25,260 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {19911#true} {19912#false} #495#return; {19912#false} is VALID [2020-07-17 21:14:25,260 INFO L280 TraceCheckUtils]: 83: Hoare triple {19912#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {19912#false} is VALID [2020-07-17 21:14:25,260 INFO L280 TraceCheckUtils]: 84: Hoare triple {19912#false} assume 0 != ~tmp___0~0; {19912#false} is VALID [2020-07-17 21:14:25,260 INFO L280 TraceCheckUtils]: 85: Hoare triple {19912#false} assume 0 != ~methAndRunningLastTime~0; {19912#false} is VALID [2020-07-17 21:14:25,260 INFO L263 TraceCheckUtils]: 86: Hoare triple {19912#false} call __automaton_fail(); {19912#false} is VALID [2020-07-17 21:14:25,260 INFO L280 TraceCheckUtils]: 87: Hoare triple {19912#false} assume !false; {19912#false} is VALID [2020-07-17 21:14:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:14:25,270 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641951634] [2020-07-17 21:14:25,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:25,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:14:25,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541533994] [2020-07-17 21:14:25,271 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:14:25,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:25,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:14:25,375 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:25,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:14:25,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:25,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:14:25,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:14:25,377 INFO L87 Difference]: Start difference. First operand 1247 states and 1522 transitions. Second operand 10 states. [2020-07-17 21:14:32,089 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:14:32,567 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:14:33,327 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:33,815 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:50,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:50,224 INFO L93 Difference]: Finished difference Result 2904 states and 3892 transitions. [2020-07-17 21:14:50,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:14:50,225 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:14:50,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:14:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2020-07-17 21:14:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:14:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2020-07-17 21:14:50,240 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 424 transitions. [2020-07-17 21:14:51,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 424 edges. 424 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:51,630 INFO L225 Difference]: With dead ends: 2904 [2020-07-17 21:14:51,630 INFO L226 Difference]: Without dead ends: 1685 [2020-07-17 21:14:51,634 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:14:51,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1685 states. [2020-07-17 21:15:02,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1685 to 1287. [2020-07-17 21:15:02,578 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:02,578 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1685 states. Second operand 1287 states. [2020-07-17 21:15:02,578 INFO L74 IsIncluded]: Start isIncluded. First operand 1685 states. Second operand 1287 states. [2020-07-17 21:15:02,578 INFO L87 Difference]: Start difference. First operand 1685 states. Second operand 1287 states. [2020-07-17 21:15:02,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:02,694 INFO L93 Difference]: Finished difference Result 1685 states and 2300 transitions. [2020-07-17 21:15:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2300 transitions. [2020-07-17 21:15:02,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:02,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:02,701 INFO L74 IsIncluded]: Start isIncluded. First operand 1287 states. Second operand 1685 states. [2020-07-17 21:15:02,701 INFO L87 Difference]: Start difference. First operand 1287 states. Second operand 1685 states. [2020-07-17 21:15:02,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:02,827 INFO L93 Difference]: Finished difference Result 1685 states and 2300 transitions. [2020-07-17 21:15:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2300 transitions. [2020-07-17 21:15:02,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:02,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:02,832 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:02,832 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1287 states. [2020-07-17 21:15:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1287 states and 1562 transitions. [2020-07-17 21:15:02,945 INFO L78 Accepts]: Start accepts. Automaton has 1287 states and 1562 transitions. Word has length 88 [2020-07-17 21:15:02,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:02,945 INFO L479 AbstractCegarLoop]: Abstraction has 1287 states and 1562 transitions. [2020-07-17 21:15:02,945 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:15:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1562 transitions. [2020-07-17 21:15:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:15:02,948 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:02,948 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:02,948 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:15:02,948 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:02,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:02,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1309874875, now seen corresponding path program 1 times [2020-07-17 21:15:02,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:02,949 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898689651] [2020-07-17 21:15:02,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,263 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {29137#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {29082#true} is VALID [2020-07-17 21:15:03,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29082#true} {29082#true} #531#return; {29082#true} is VALID [2020-07-17 21:15:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,311 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29082#true} {29082#true} #433#return; {29082#true} is VALID [2020-07-17 21:15:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,314 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29082#true} {29082#true} #435#return; {29082#true} is VALID [2020-07-17 21:15:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {29138#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:03,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {29138#(= 1 |valid_product_#res|)} assume true; {29138#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:03,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29138#(= 1 |valid_product_#res|)} {29082#true} #437#return; {29094#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:15:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,338 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29082#true} {29082#true} #439#return; {29082#true} is VALID [2020-07-17 21:15:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {29139#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {29082#true} is VALID [2020-07-17 21:15:03,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29082#true} {29082#true} #521#return; {29082#true} is VALID [2020-07-17 21:15:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {29140#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29082#true} is VALID [2020-07-17 21:15:03,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,376 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29082#true} {29082#true} #485#return; {29082#true} is VALID [2020-07-17 21:15:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} havoc ~retValue_acc~2; {29082#true} is VALID [2020-07-17 21:15:03,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {29184#(= 1 |isHighWaterSensorDry_#res|)} assume true; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,479 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29184#(= 1 |isHighWaterSensorDry_#res|)} {29082#true} #499#return; {29182#(= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:15:03,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {29082#true} is VALID [2020-07-17 21:15:03,480 INFO L263 TraceCheckUtils]: 1: Hoare triple {29082#true} call #t~ret36 := isHighWaterSensorDry(); {29082#true} is VALID [2020-07-17 21:15:03,480 INFO L280 TraceCheckUtils]: 2: Hoare triple {29082#true} havoc ~retValue_acc~2; {29082#true} is VALID [2020-07-17 21:15:03,481 INFO L280 TraceCheckUtils]: 3: Hoare triple {29082#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,482 INFO L280 TraceCheckUtils]: 4: Hoare triple {29184#(= 1 |isHighWaterSensorDry_#res|)} assume true; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,483 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29184#(= 1 |isHighWaterSensorDry_#res|)} {29082#true} #499#return; {29182#(= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:15:03,484 INFO L280 TraceCheckUtils]: 6: Hoare triple {29182#(= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {29183#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:15:03,485 INFO L280 TraceCheckUtils]: 7: Hoare triple {29183#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {29083#false} is VALID [2020-07-17 21:15:03,486 INFO L280 TraceCheckUtils]: 8: Hoare triple {29083#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {29083#false} is VALID [2020-07-17 21:15:03,486 INFO L280 TraceCheckUtils]: 9: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,486 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {29083#false} {29082#true} #511#return; {29083#false} is VALID [2020-07-17 21:15:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29082#true} is VALID [2020-07-17 21:15:03,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,491 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29082#true} {29083#false} #513#return; {29083#false} is VALID [2020-07-17 21:15:03,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {29082#true} is VALID [2020-07-17 21:15:03,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume 0 == ~pumpRunning~0; {29082#true} is VALID [2020-07-17 21:15:03,492 INFO L263 TraceCheckUtils]: 2: Hoare triple {29082#true} call #t~ret17 := isHighWaterLevel(); {29082#true} is VALID [2020-07-17 21:15:03,493 INFO L280 TraceCheckUtils]: 3: Hoare triple {29082#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {29082#true} is VALID [2020-07-17 21:15:03,493 INFO L263 TraceCheckUtils]: 4: Hoare triple {29082#true} call #t~ret36 := isHighWaterSensorDry(); {29082#true} is VALID [2020-07-17 21:15:03,493 INFO L280 TraceCheckUtils]: 5: Hoare triple {29082#true} havoc ~retValue_acc~2; {29082#true} is VALID [2020-07-17 21:15:03,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {29082#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,495 INFO L280 TraceCheckUtils]: 7: Hoare triple {29184#(= 1 |isHighWaterSensorDry_#res|)} assume true; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,497 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29184#(= 1 |isHighWaterSensorDry_#res|)} {29082#true} #499#return; {29182#(= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:15:03,498 INFO L280 TraceCheckUtils]: 9: Hoare triple {29182#(= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {29183#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:15:03,499 INFO L280 TraceCheckUtils]: 10: Hoare triple {29183#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {29083#false} is VALID [2020-07-17 21:15:03,499 INFO L280 TraceCheckUtils]: 11: Hoare triple {29083#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {29083#false} is VALID [2020-07-17 21:15:03,499 INFO L280 TraceCheckUtils]: 12: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,500 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {29083#false} {29082#true} #511#return; {29083#false} is VALID [2020-07-17 21:15:03,500 INFO L280 TraceCheckUtils]: 14: Hoare triple {29083#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {29083#false} is VALID [2020-07-17 21:15:03,501 INFO L280 TraceCheckUtils]: 15: Hoare triple {29083#false} assume 0 != ~tmp~3; {29083#false} is VALID [2020-07-17 21:15:03,501 INFO L263 TraceCheckUtils]: 16: Hoare triple {29083#false} call activatePump(); {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:03,501 INFO L280 TraceCheckUtils]: 17: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29082#true} is VALID [2020-07-17 21:15:03,502 INFO L280 TraceCheckUtils]: 18: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,502 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {29082#true} {29083#false} #513#return; {29083#false} is VALID [2020-07-17 21:15:03,502 INFO L280 TraceCheckUtils]: 20: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,503 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {29083#false} {29082#true} #481#return; {29083#false} is VALID [2020-07-17 21:15:03,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {29082#true} is VALID [2020-07-17 21:15:03,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume !(0 != ~pumpRunning~0); {29082#true} is VALID [2020-07-17 21:15:03,505 INFO L263 TraceCheckUtils]: 2: Hoare triple {29082#true} call processEnvironment__wrappee__highWaterSensor(); {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:03,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {29082#true} is VALID [2020-07-17 21:15:03,505 INFO L280 TraceCheckUtils]: 4: Hoare triple {29082#true} assume 0 == ~pumpRunning~0; {29082#true} is VALID [2020-07-17 21:15:03,506 INFO L263 TraceCheckUtils]: 5: Hoare triple {29082#true} call #t~ret17 := isHighWaterLevel(); {29082#true} is VALID [2020-07-17 21:15:03,506 INFO L280 TraceCheckUtils]: 6: Hoare triple {29082#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {29082#true} is VALID [2020-07-17 21:15:03,506 INFO L263 TraceCheckUtils]: 7: Hoare triple {29082#true} call #t~ret36 := isHighWaterSensorDry(); {29082#true} is VALID [2020-07-17 21:15:03,507 INFO L280 TraceCheckUtils]: 8: Hoare triple {29082#true} havoc ~retValue_acc~2; {29082#true} is VALID [2020-07-17 21:15:03,508 INFO L280 TraceCheckUtils]: 9: Hoare triple {29082#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {29184#(= 1 |isHighWaterSensorDry_#res|)} assume true; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,510 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29184#(= 1 |isHighWaterSensorDry_#res|)} {29082#true} #499#return; {29182#(= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:15:03,511 INFO L280 TraceCheckUtils]: 12: Hoare triple {29182#(= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {29183#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:15:03,512 INFO L280 TraceCheckUtils]: 13: Hoare triple {29183#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {29083#false} is VALID [2020-07-17 21:15:03,512 INFO L280 TraceCheckUtils]: 14: Hoare triple {29083#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {29083#false} is VALID [2020-07-17 21:15:03,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,513 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29083#false} {29082#true} #511#return; {29083#false} is VALID [2020-07-17 21:15:03,513 INFO L280 TraceCheckUtils]: 17: Hoare triple {29083#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {29083#false} is VALID [2020-07-17 21:15:03,513 INFO L280 TraceCheckUtils]: 18: Hoare triple {29083#false} assume 0 != ~tmp~3; {29083#false} is VALID [2020-07-17 21:15:03,514 INFO L263 TraceCheckUtils]: 19: Hoare triple {29083#false} call activatePump(); {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:03,514 INFO L280 TraceCheckUtils]: 20: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29082#true} is VALID [2020-07-17 21:15:03,514 INFO L280 TraceCheckUtils]: 21: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,515 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {29082#true} {29083#false} #513#return; {29083#false} is VALID [2020-07-17 21:15:03,515 INFO L280 TraceCheckUtils]: 23: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,515 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {29083#false} {29082#true} #481#return; {29083#false} is VALID [2020-07-17 21:15:03,516 INFO L280 TraceCheckUtils]: 25: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,516 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {29083#false} {29082#true} #503#return; {29083#false} is VALID [2020-07-17 21:15:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29082#true} is VALID [2020-07-17 21:15:03,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29082#true} {29083#false} #493#return; {29083#false} is VALID [2020-07-17 21:15:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:03,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {29082#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {29082#true} is VALID [2020-07-17 21:15:03,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29082#true} {29083#false} #495#return; {29083#false} is VALID [2020-07-17 21:15:03,533 INFO L263 TraceCheckUtils]: 0: Hoare triple {29082#true} call ULTIMATE.init(); {29137#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:03,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {29137#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {29082#true} is VALID [2020-07-17 21:15:03,534 INFO L280 TraceCheckUtils]: 2: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,534 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29082#true} {29082#true} #531#return; {29082#true} is VALID [2020-07-17 21:15:03,534 INFO L263 TraceCheckUtils]: 4: Hoare triple {29082#true} call #t~ret73 := main(); {29082#true} is VALID [2020-07-17 21:15:03,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {29082#true} havoc ~retValue_acc~3;havoc ~tmp~0; {29082#true} is VALID [2020-07-17 21:15:03,535 INFO L263 TraceCheckUtils]: 6: Hoare triple {29082#true} call select_helpers(); {29082#true} is VALID [2020-07-17 21:15:03,535 INFO L280 TraceCheckUtils]: 7: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,535 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {29082#true} {29082#true} #433#return; {29082#true} is VALID [2020-07-17 21:15:03,536 INFO L263 TraceCheckUtils]: 9: Hoare triple {29082#true} call select_features(); {29082#true} is VALID [2020-07-17 21:15:03,536 INFO L280 TraceCheckUtils]: 10: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,536 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {29082#true} {29082#true} #435#return; {29082#true} is VALID [2020-07-17 21:15:03,537 INFO L263 TraceCheckUtils]: 12: Hoare triple {29082#true} call #t~ret10 := valid_product(); {29082#true} is VALID [2020-07-17 21:15:03,538 INFO L280 TraceCheckUtils]: 13: Hoare triple {29082#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {29138#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:03,539 INFO L280 TraceCheckUtils]: 14: Hoare triple {29138#(= 1 |valid_product_#res|)} assume true; {29138#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:15:03,540 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {29138#(= 1 |valid_product_#res|)} {29082#true} #437#return; {29094#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:15:03,541 INFO L280 TraceCheckUtils]: 16: Hoare triple {29094#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {29095#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:15:03,541 INFO L280 TraceCheckUtils]: 17: Hoare triple {29095#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {29082#true} is VALID [2020-07-17 21:15:03,541 INFO L263 TraceCheckUtils]: 18: Hoare triple {29082#true} call setup(); {29082#true} is VALID [2020-07-17 21:15:03,542 INFO L280 TraceCheckUtils]: 19: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,542 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29082#true} {29082#true} #439#return; {29082#true} is VALID [2020-07-17 21:15:03,542 INFO L263 TraceCheckUtils]: 21: Hoare triple {29082#true} call runTest(); {29082#true} is VALID [2020-07-17 21:15:03,543 INFO L263 TraceCheckUtils]: 22: Hoare triple {29082#true} call __utac_acc__Specification2_spec__1(); {29139#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:03,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {29139#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {29082#true} is VALID [2020-07-17 21:15:03,544 INFO L280 TraceCheckUtils]: 24: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,544 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {29082#true} {29082#true} #521#return; {29082#true} is VALID [2020-07-17 21:15:03,545 INFO L263 TraceCheckUtils]: 26: Hoare triple {29082#true} call test(); {29082#true} is VALID [2020-07-17 21:15:03,545 INFO L280 TraceCheckUtils]: 27: Hoare triple {29082#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {29082#true} is VALID [2020-07-17 21:15:03,545 INFO L280 TraceCheckUtils]: 28: Hoare triple {29082#true} assume !false; {29082#true} is VALID [2020-07-17 21:15:03,546 INFO L280 TraceCheckUtils]: 29: Hoare triple {29082#true} assume ~splverifierCounter~0 < 4; {29082#true} is VALID [2020-07-17 21:15:03,546 INFO L280 TraceCheckUtils]: 30: Hoare triple {29082#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {29082#true} is VALID [2020-07-17 21:15:03,546 INFO L280 TraceCheckUtils]: 31: Hoare triple {29082#true} assume !(0 != ~tmp~2); {29082#true} is VALID [2020-07-17 21:15:03,546 INFO L280 TraceCheckUtils]: 32: Hoare triple {29082#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {29082#true} is VALID [2020-07-17 21:15:03,547 INFO L280 TraceCheckUtils]: 33: Hoare triple {29082#true} assume 0 != ~tmp___0~1; {29082#true} is VALID [2020-07-17 21:15:03,548 INFO L263 TraceCheckUtils]: 34: Hoare triple {29082#true} call changeMethaneLevel(); {29140#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:03,548 INFO L280 TraceCheckUtils]: 35: Hoare triple {29140#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {29082#true} is VALID [2020-07-17 21:15:03,548 INFO L280 TraceCheckUtils]: 36: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,549 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29082#true} {29082#true} #485#return; {29082#true} is VALID [2020-07-17 21:15:03,549 INFO L280 TraceCheckUtils]: 38: Hoare triple {29082#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {29082#true} is VALID [2020-07-17 21:15:03,549 INFO L280 TraceCheckUtils]: 39: Hoare triple {29082#true} assume 0 != ~tmp___2~0; {29082#true} is VALID [2020-07-17 21:15:03,549 INFO L263 TraceCheckUtils]: 40: Hoare triple {29082#true} call timeShift(); {29082#true} is VALID [2020-07-17 21:15:03,550 INFO L280 TraceCheckUtils]: 41: Hoare triple {29082#true} assume !(0 != ~pumpRunning~0); {29082#true} is VALID [2020-07-17 21:15:03,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {29082#true} assume 0 != ~systemActive~0; {29082#true} is VALID [2020-07-17 21:15:03,551 INFO L263 TraceCheckUtils]: 43: Hoare triple {29082#true} call processEnvironment(); {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:03,551 INFO L280 TraceCheckUtils]: 44: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {29082#true} is VALID [2020-07-17 21:15:03,551 INFO L280 TraceCheckUtils]: 45: Hoare triple {29082#true} assume !(0 != ~pumpRunning~0); {29082#true} is VALID [2020-07-17 21:15:03,552 INFO L263 TraceCheckUtils]: 46: Hoare triple {29082#true} call processEnvironment__wrappee__highWaterSensor(); {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:03,553 INFO L280 TraceCheckUtils]: 47: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {29082#true} is VALID [2020-07-17 21:15:03,553 INFO L280 TraceCheckUtils]: 48: Hoare triple {29082#true} assume 0 == ~pumpRunning~0; {29082#true} is VALID [2020-07-17 21:15:03,553 INFO L263 TraceCheckUtils]: 49: Hoare triple {29082#true} call #t~ret17 := isHighWaterLevel(); {29082#true} is VALID [2020-07-17 21:15:03,554 INFO L280 TraceCheckUtils]: 50: Hoare triple {29082#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {29082#true} is VALID [2020-07-17 21:15:03,554 INFO L263 TraceCheckUtils]: 51: Hoare triple {29082#true} call #t~ret36 := isHighWaterSensorDry(); {29082#true} is VALID [2020-07-17 21:15:03,554 INFO L280 TraceCheckUtils]: 52: Hoare triple {29082#true} havoc ~retValue_acc~2; {29082#true} is VALID [2020-07-17 21:15:03,555 INFO L280 TraceCheckUtils]: 53: Hoare triple {29082#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,556 INFO L280 TraceCheckUtils]: 54: Hoare triple {29184#(= 1 |isHighWaterSensorDry_#res|)} assume true; {29184#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:15:03,557 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29184#(= 1 |isHighWaterSensorDry_#res|)} {29082#true} #499#return; {29182#(= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:15:03,559 INFO L280 TraceCheckUtils]: 56: Hoare triple {29182#(= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {29183#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:15:03,560 INFO L280 TraceCheckUtils]: 57: Hoare triple {29183#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {29083#false} is VALID [2020-07-17 21:15:03,560 INFO L280 TraceCheckUtils]: 58: Hoare triple {29083#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {29083#false} is VALID [2020-07-17 21:15:03,560 INFO L280 TraceCheckUtils]: 59: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,560 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {29083#false} {29082#true} #511#return; {29083#false} is VALID [2020-07-17 21:15:03,561 INFO L280 TraceCheckUtils]: 61: Hoare triple {29083#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {29083#false} is VALID [2020-07-17 21:15:03,561 INFO L280 TraceCheckUtils]: 62: Hoare triple {29083#false} assume 0 != ~tmp~3; {29083#false} is VALID [2020-07-17 21:15:03,561 INFO L263 TraceCheckUtils]: 63: Hoare triple {29083#false} call activatePump(); {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:03,562 INFO L280 TraceCheckUtils]: 64: Hoare triple {29141#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {29082#true} is VALID [2020-07-17 21:15:03,562 INFO L280 TraceCheckUtils]: 65: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,562 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {29082#true} {29083#false} #513#return; {29083#false} is VALID [2020-07-17 21:15:03,563 INFO L280 TraceCheckUtils]: 67: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,563 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {29083#false} {29082#true} #481#return; {29083#false} is VALID [2020-07-17 21:15:03,563 INFO L280 TraceCheckUtils]: 69: Hoare triple {29083#false} assume true; {29083#false} is VALID [2020-07-17 21:15:03,564 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {29083#false} {29082#true} #503#return; {29083#false} is VALID [2020-07-17 21:15:03,564 INFO L263 TraceCheckUtils]: 71: Hoare triple {29083#false} call __utac_acc__Specification2_spec__2(); {29083#false} is VALID [2020-07-17 21:15:03,564 INFO L280 TraceCheckUtils]: 72: Hoare triple {29083#false} havoc ~tmp~1;havoc ~tmp___0~0; {29083#false} is VALID [2020-07-17 21:15:03,565 INFO L263 TraceCheckUtils]: 73: Hoare triple {29083#false} call #t~ret11 := isMethaneLevelCritical(); {29082#true} is VALID [2020-07-17 21:15:03,565 INFO L280 TraceCheckUtils]: 74: Hoare triple {29082#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {29082#true} is VALID [2020-07-17 21:15:03,565 INFO L280 TraceCheckUtils]: 75: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,565 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {29082#true} {29083#false} #493#return; {29083#false} is VALID [2020-07-17 21:15:03,566 INFO L280 TraceCheckUtils]: 77: Hoare triple {29083#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {29083#false} is VALID [2020-07-17 21:15:03,566 INFO L280 TraceCheckUtils]: 78: Hoare triple {29083#false} assume 0 != ~tmp~1; {29083#false} is VALID [2020-07-17 21:15:03,566 INFO L263 TraceCheckUtils]: 79: Hoare triple {29083#false} call #t~ret12 := isPumpRunning(); {29082#true} is VALID [2020-07-17 21:15:03,567 INFO L280 TraceCheckUtils]: 80: Hoare triple {29082#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {29082#true} is VALID [2020-07-17 21:15:03,567 INFO L280 TraceCheckUtils]: 81: Hoare triple {29082#true} assume true; {29082#true} is VALID [2020-07-17 21:15:03,567 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {29082#true} {29083#false} #495#return; {29083#false} is VALID [2020-07-17 21:15:03,567 INFO L280 TraceCheckUtils]: 83: Hoare triple {29083#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {29083#false} is VALID [2020-07-17 21:15:03,568 INFO L280 TraceCheckUtils]: 84: Hoare triple {29083#false} assume 0 != ~tmp___0~0; {29083#false} is VALID [2020-07-17 21:15:03,568 INFO L280 TraceCheckUtils]: 85: Hoare triple {29083#false} assume 0 != ~methAndRunningLastTime~0; {29083#false} is VALID [2020-07-17 21:15:03,568 INFO L263 TraceCheckUtils]: 86: Hoare triple {29083#false} call __automaton_fail(); {29083#false} is VALID [2020-07-17 21:15:03,569 INFO L280 TraceCheckUtils]: 87: Hoare triple {29083#false} assume !false; {29083#false} is VALID [2020-07-17 21:15:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:03,588 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898689651] [2020-07-17 21:15:03,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:03,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:15:03,589 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617894501] [2020-07-17 21:15:03,589 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:15:03,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:03,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:15:03,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:03,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:15:03,745 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:03,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:15:03,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:15:03,746 INFO L87 Difference]: Start difference. First operand 1287 states and 1562 transitions. Second operand 12 states. [2020-07-17 21:15:06,705 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:07,149 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:07,481 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:12,634 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:13,495 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:14,002 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:29,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:29,516 INFO L93 Difference]: Finished difference Result 2600 states and 3450 transitions. [2020-07-17 21:15:29,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:15:29,516 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:15:29,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:15:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 423 transitions. [2020-07-17 21:15:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:15:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 423 transitions. [2020-07-17 21:15:29,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 423 transitions. [2020-07-17 21:15:30,741 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 423 edges. 423 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:30,842 INFO L225 Difference]: With dead ends: 2600 [2020-07-17 21:15:30,843 INFO L226 Difference]: Without dead ends: 1341 [2020-07-17 21:15:30,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:15:30,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1341 states. [2020-07-17 21:15:39,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1341 to 1063. [2020-07-17 21:15:39,880 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:39,880 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1341 states. Second operand 1063 states. [2020-07-17 21:15:39,881 INFO L74 IsIncluded]: Start isIncluded. First operand 1341 states. Second operand 1063 states. [2020-07-17 21:15:39,881 INFO L87 Difference]: Start difference. First operand 1341 states. Second operand 1063 states. [2020-07-17 21:15:39,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:39,949 INFO L93 Difference]: Finished difference Result 1341 states and 1762 transitions. [2020-07-17 21:15:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1762 transitions. [2020-07-17 21:15:39,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:39,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:39,953 INFO L74 IsIncluded]: Start isIncluded. First operand 1063 states. Second operand 1341 states. [2020-07-17 21:15:39,953 INFO L87 Difference]: Start difference. First operand 1063 states. Second operand 1341 states. [2020-07-17 21:15:40,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:40,035 INFO L93 Difference]: Finished difference Result 1341 states and 1762 transitions. [2020-07-17 21:15:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1762 transitions. [2020-07-17 21:15:40,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:40,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:40,038 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:40,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:40,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2020-07-17 21:15:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1258 transitions. [2020-07-17 21:15:40,088 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1258 transitions. Word has length 88 [2020-07-17 21:15:40,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:40,088 INFO L479 AbstractCegarLoop]: Abstraction has 1063 states and 1258 transitions. [2020-07-17 21:15:40,088 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:15:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1258 transitions. [2020-07-17 21:15:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-17 21:15:40,090 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:40,091 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:40,091 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:15:40,091 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:40,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:40,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1814435734, now seen corresponding path program 1 times [2020-07-17 21:15:40,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:40,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620172539] [2020-07-17 21:15:40,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,393 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {36909#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {36852#true} is VALID [2020-07-17 21:15:40,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36852#true} {36852#true} #531#return; {36852#true} is VALID [2020-07-17 21:15:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,447 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36852#true} {36852#true} #433#return; {36852#true} is VALID [2020-07-17 21:15:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,463 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36852#true} {36852#true} #435#return; {36852#true} is VALID [2020-07-17 21:15:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {36852#true} is VALID [2020-07-17 21:15:40,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,471 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36852#true} {36852#true} #437#return; {36852#true} is VALID [2020-07-17 21:15:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36852#true} {36852#true} #439#return; {36852#true} is VALID [2020-07-17 21:15:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {36910#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume true; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36869#(= 0 ~methAndRunningLastTime~0)} {36852#true} #521#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {36911#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {36852#true} is VALID [2020-07-17 21:15:40,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #483#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {36912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {36852#true} is VALID [2020-07-17 21:15:40,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #485#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} havoc ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,557 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36852#true} {36852#true} #499#return; {36852#true} is VALID [2020-07-17 21:15:40,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {36852#true} is VALID [2020-07-17 21:15:40,558 INFO L263 TraceCheckUtils]: 1: Hoare triple {36852#true} call #t~ret36 := isHighWaterSensorDry(); {36852#true} is VALID [2020-07-17 21:15:40,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {36852#true} havoc ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,558 INFO L280 TraceCheckUtils]: 3: Hoare triple {36852#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,559 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {36852#true} {36852#true} #499#return; {36852#true} is VALID [2020-07-17 21:15:40,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {36852#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {36852#true} is VALID [2020-07-17 21:15:40,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {36852#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {36852#true} is VALID [2020-07-17 21:15:40,559 INFO L280 TraceCheckUtils]: 8: Hoare triple {36852#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {36852#true} is VALID [2020-07-17 21:15:40,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,560 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36852#true} {36852#true} #511#return; {36852#true} is VALID [2020-07-17 21:15:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36852#true} is VALID [2020-07-17 21:15:40,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,564 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36852#true} {36852#true} #513#return; {36852#true} is VALID [2020-07-17 21:15:40,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {36852#true} is VALID [2020-07-17 21:15:40,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume 0 == ~pumpRunning~0; {36852#true} is VALID [2020-07-17 21:15:40,565 INFO L263 TraceCheckUtils]: 2: Hoare triple {36852#true} call #t~ret17 := isHighWaterLevel(); {36852#true} is VALID [2020-07-17 21:15:40,566 INFO L280 TraceCheckUtils]: 3: Hoare triple {36852#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {36852#true} is VALID [2020-07-17 21:15:40,566 INFO L263 TraceCheckUtils]: 4: Hoare triple {36852#true} call #t~ret36 := isHighWaterSensorDry(); {36852#true} is VALID [2020-07-17 21:15:40,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {36852#true} havoc ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,566 INFO L280 TraceCheckUtils]: 6: Hoare triple {36852#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,567 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36852#true} {36852#true} #499#return; {36852#true} is VALID [2020-07-17 21:15:40,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {36852#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {36852#true} is VALID [2020-07-17 21:15:40,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {36852#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {36852#true} is VALID [2020-07-17 21:15:40,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {36852#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {36852#true} is VALID [2020-07-17 21:15:40,567 INFO L280 TraceCheckUtils]: 12: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,568 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {36852#true} {36852#true} #511#return; {36852#true} is VALID [2020-07-17 21:15:40,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {36852#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {36852#true} is VALID [2020-07-17 21:15:40,568 INFO L280 TraceCheckUtils]: 15: Hoare triple {36852#true} assume 0 != ~tmp~3; {36852#true} is VALID [2020-07-17 21:15:40,569 INFO L263 TraceCheckUtils]: 16: Hoare triple {36852#true} call activatePump(); {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:40,569 INFO L280 TraceCheckUtils]: 17: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36852#true} is VALID [2020-07-17 21:15:40,569 INFO L280 TraceCheckUtils]: 18: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,569 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {36852#true} {36852#true} #513#return; {36852#true} is VALID [2020-07-17 21:15:40,570 INFO L280 TraceCheckUtils]: 20: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,570 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {36852#true} {36852#true} #481#return; {36852#true} is VALID [2020-07-17 21:15:40,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {36852#true} is VALID [2020-07-17 21:15:40,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume !(0 != ~pumpRunning~0); {36852#true} is VALID [2020-07-17 21:15:40,571 INFO L263 TraceCheckUtils]: 2: Hoare triple {36852#true} call processEnvironment__wrappee__highWaterSensor(); {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:40,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {36852#true} is VALID [2020-07-17 21:15:40,572 INFO L280 TraceCheckUtils]: 4: Hoare triple {36852#true} assume 0 == ~pumpRunning~0; {36852#true} is VALID [2020-07-17 21:15:40,572 INFO L263 TraceCheckUtils]: 5: Hoare triple {36852#true} call #t~ret17 := isHighWaterLevel(); {36852#true} is VALID [2020-07-17 21:15:40,572 INFO L280 TraceCheckUtils]: 6: Hoare triple {36852#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {36852#true} is VALID [2020-07-17 21:15:40,572 INFO L263 TraceCheckUtils]: 7: Hoare triple {36852#true} call #t~ret36 := isHighWaterSensorDry(); {36852#true} is VALID [2020-07-17 21:15:40,572 INFO L280 TraceCheckUtils]: 8: Hoare triple {36852#true} havoc ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,573 INFO L280 TraceCheckUtils]: 9: Hoare triple {36852#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,573 INFO L280 TraceCheckUtils]: 10: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,573 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36852#true} {36852#true} #499#return; {36852#true} is VALID [2020-07-17 21:15:40,573 INFO L280 TraceCheckUtils]: 12: Hoare triple {36852#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {36852#true} is VALID [2020-07-17 21:15:40,573 INFO L280 TraceCheckUtils]: 13: Hoare triple {36852#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {36852#true} is VALID [2020-07-17 21:15:40,574 INFO L280 TraceCheckUtils]: 14: Hoare triple {36852#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {36852#true} is VALID [2020-07-17 21:15:40,574 INFO L280 TraceCheckUtils]: 15: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,574 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {36852#true} {36852#true} #511#return; {36852#true} is VALID [2020-07-17 21:15:40,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {36852#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {36852#true} is VALID [2020-07-17 21:15:40,574 INFO L280 TraceCheckUtils]: 18: Hoare triple {36852#true} assume 0 != ~tmp~3; {36852#true} is VALID [2020-07-17 21:15:40,575 INFO L263 TraceCheckUtils]: 19: Hoare triple {36852#true} call activatePump(); {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:40,575 INFO L280 TraceCheckUtils]: 20: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36852#true} is VALID [2020-07-17 21:15:40,575 INFO L280 TraceCheckUtils]: 21: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,576 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {36852#true} {36852#true} #513#return; {36852#true} is VALID [2020-07-17 21:15:40,576 INFO L280 TraceCheckUtils]: 23: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,576 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {36852#true} {36852#true} #481#return; {36852#true} is VALID [2020-07-17 21:15:40,576 INFO L280 TraceCheckUtils]: 25: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,577 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #503#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {36852#true} is VALID [2020-07-17 21:15:40,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #493#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:40,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {36852#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36852#true} is VALID [2020-07-17 21:15:40,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #495#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,593 INFO L263 TraceCheckUtils]: 0: Hoare triple {36852#true} call ULTIMATE.init(); {36909#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:40,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {36909#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {36852#true} is VALID [2020-07-17 21:15:40,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,593 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36852#true} {36852#true} #531#return; {36852#true} is VALID [2020-07-17 21:15:40,594 INFO L263 TraceCheckUtils]: 4: Hoare triple {36852#true} call #t~ret73 := main(); {36852#true} is VALID [2020-07-17 21:15:40,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {36852#true} havoc ~retValue_acc~3;havoc ~tmp~0; {36852#true} is VALID [2020-07-17 21:15:40,594 INFO L263 TraceCheckUtils]: 6: Hoare triple {36852#true} call select_helpers(); {36852#true} is VALID [2020-07-17 21:15:40,594 INFO L280 TraceCheckUtils]: 7: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,594 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36852#true} {36852#true} #433#return; {36852#true} is VALID [2020-07-17 21:15:40,595 INFO L263 TraceCheckUtils]: 9: Hoare triple {36852#true} call select_features(); {36852#true} is VALID [2020-07-17 21:15:40,595 INFO L280 TraceCheckUtils]: 10: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,595 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36852#true} {36852#true} #435#return; {36852#true} is VALID [2020-07-17 21:15:40,595 INFO L263 TraceCheckUtils]: 12: Hoare triple {36852#true} call #t~ret10 := valid_product(); {36852#true} is VALID [2020-07-17 21:15:40,595 INFO L280 TraceCheckUtils]: 13: Hoare triple {36852#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {36852#true} is VALID [2020-07-17 21:15:40,595 INFO L280 TraceCheckUtils]: 14: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,596 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36852#true} {36852#true} #437#return; {36852#true} is VALID [2020-07-17 21:15:40,596 INFO L280 TraceCheckUtils]: 16: Hoare triple {36852#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {36852#true} is VALID [2020-07-17 21:15:40,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {36852#true} assume 0 != ~tmp~0; {36852#true} is VALID [2020-07-17 21:15:40,596 INFO L263 TraceCheckUtils]: 18: Hoare triple {36852#true} call setup(); {36852#true} is VALID [2020-07-17 21:15:40,596 INFO L280 TraceCheckUtils]: 19: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,596 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36852#true} {36852#true} #439#return; {36852#true} is VALID [2020-07-17 21:15:40,597 INFO L263 TraceCheckUtils]: 21: Hoare triple {36852#true} call runTest(); {36852#true} is VALID [2020-07-17 21:15:40,598 INFO L263 TraceCheckUtils]: 22: Hoare triple {36852#true} call __utac_acc__Specification2_spec__1(); {36910#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:40,598 INFO L280 TraceCheckUtils]: 23: Hoare triple {36910#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,599 INFO L280 TraceCheckUtils]: 24: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume true; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,599 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {36869#(= 0 ~methAndRunningLastTime~0)} {36852#true} #521#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,600 INFO L263 TraceCheckUtils]: 26: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call test(); {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,600 INFO L280 TraceCheckUtils]: 27: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,601 INFO L280 TraceCheckUtils]: 28: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume !false; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,601 INFO L280 TraceCheckUtils]: 29: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,602 INFO L280 TraceCheckUtils]: 30: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,602 INFO L280 TraceCheckUtils]: 31: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~2; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,603 INFO L263 TraceCheckUtils]: 32: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {36911#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:15:40,603 INFO L280 TraceCheckUtils]: 33: Hoare triple {36911#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {36852#true} is VALID [2020-07-17 21:15:40,603 INFO L280 TraceCheckUtils]: 34: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,604 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #483#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,605 INFO L280 TraceCheckUtils]: 36: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,605 INFO L280 TraceCheckUtils]: 37: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,606 INFO L263 TraceCheckUtils]: 38: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {36912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:40,606 INFO L280 TraceCheckUtils]: 39: Hoare triple {36912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {36852#true} is VALID [2020-07-17 21:15:40,606 INFO L280 TraceCheckUtils]: 40: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,607 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #485#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,607 INFO L280 TraceCheckUtils]: 42: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,608 INFO L280 TraceCheckUtils]: 43: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,609 INFO L263 TraceCheckUtils]: 44: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,609 INFO L280 TraceCheckUtils]: 45: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,610 INFO L280 TraceCheckUtils]: 46: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,610 INFO L263 TraceCheckUtils]: 47: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:40,611 INFO L280 TraceCheckUtils]: 48: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {36852#true} is VALID [2020-07-17 21:15:40,611 INFO L280 TraceCheckUtils]: 49: Hoare triple {36852#true} assume !(0 != ~pumpRunning~0); {36852#true} is VALID [2020-07-17 21:15:40,611 INFO L263 TraceCheckUtils]: 50: Hoare triple {36852#true} call processEnvironment__wrappee__highWaterSensor(); {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:40,612 INFO L280 TraceCheckUtils]: 51: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {36852#true} is VALID [2020-07-17 21:15:40,612 INFO L280 TraceCheckUtils]: 52: Hoare triple {36852#true} assume 0 == ~pumpRunning~0; {36852#true} is VALID [2020-07-17 21:15:40,612 INFO L263 TraceCheckUtils]: 53: Hoare triple {36852#true} call #t~ret17 := isHighWaterLevel(); {36852#true} is VALID [2020-07-17 21:15:40,612 INFO L280 TraceCheckUtils]: 54: Hoare triple {36852#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {36852#true} is VALID [2020-07-17 21:15:40,612 INFO L263 TraceCheckUtils]: 55: Hoare triple {36852#true} call #t~ret36 := isHighWaterSensorDry(); {36852#true} is VALID [2020-07-17 21:15:40,612 INFO L280 TraceCheckUtils]: 56: Hoare triple {36852#true} havoc ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,613 INFO L280 TraceCheckUtils]: 57: Hoare triple {36852#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {36852#true} is VALID [2020-07-17 21:15:40,613 INFO L280 TraceCheckUtils]: 58: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,613 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {36852#true} {36852#true} #499#return; {36852#true} is VALID [2020-07-17 21:15:40,613 INFO L280 TraceCheckUtils]: 60: Hoare triple {36852#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {36852#true} is VALID [2020-07-17 21:15:40,613 INFO L280 TraceCheckUtils]: 61: Hoare triple {36852#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {36852#true} is VALID [2020-07-17 21:15:40,614 INFO L280 TraceCheckUtils]: 62: Hoare triple {36852#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {36852#true} is VALID [2020-07-17 21:15:40,614 INFO L280 TraceCheckUtils]: 63: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,614 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {36852#true} {36852#true} #511#return; {36852#true} is VALID [2020-07-17 21:15:40,614 INFO L280 TraceCheckUtils]: 65: Hoare triple {36852#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {36852#true} is VALID [2020-07-17 21:15:40,614 INFO L280 TraceCheckUtils]: 66: Hoare triple {36852#true} assume 0 != ~tmp~3; {36852#true} is VALID [2020-07-17 21:15:40,615 INFO L263 TraceCheckUtils]: 67: Hoare triple {36852#true} call activatePump(); {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:40,615 INFO L280 TraceCheckUtils]: 68: Hoare triple {36913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36852#true} is VALID [2020-07-17 21:15:40,615 INFO L280 TraceCheckUtils]: 69: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,616 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {36852#true} {36852#true} #513#return; {36852#true} is VALID [2020-07-17 21:15:40,616 INFO L280 TraceCheckUtils]: 71: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,616 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {36852#true} {36852#true} #481#return; {36852#true} is VALID [2020-07-17 21:15:40,616 INFO L280 TraceCheckUtils]: 73: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,617 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #503#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,617 INFO L263 TraceCheckUtils]: 75: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,618 INFO L280 TraceCheckUtils]: 76: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,618 INFO L263 TraceCheckUtils]: 77: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call #t~ret11 := isMethaneLevelCritical(); {36852#true} is VALID [2020-07-17 21:15:40,618 INFO L280 TraceCheckUtils]: 78: Hoare triple {36852#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {36852#true} is VALID [2020-07-17 21:15:40,618 INFO L280 TraceCheckUtils]: 79: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,619 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #493#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,620 INFO L280 TraceCheckUtils]: 81: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,620 INFO L280 TraceCheckUtils]: 82: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,620 INFO L263 TraceCheckUtils]: 83: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} call #t~ret12 := isPumpRunning(); {36852#true} is VALID [2020-07-17 21:15:40,621 INFO L280 TraceCheckUtils]: 84: Hoare triple {36852#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36852#true} is VALID [2020-07-17 21:15:40,621 INFO L280 TraceCheckUtils]: 85: Hoare triple {36852#true} assume true; {36852#true} is VALID [2020-07-17 21:15:40,622 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {36852#true} {36869#(= 0 ~methAndRunningLastTime~0)} #495#return; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,622 INFO L280 TraceCheckUtils]: 87: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,623 INFO L280 TraceCheckUtils]: 88: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {36869#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:15:40,623 INFO L280 TraceCheckUtils]: 89: Hoare triple {36869#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {36853#false} is VALID [2020-07-17 21:15:40,623 INFO L263 TraceCheckUtils]: 90: Hoare triple {36853#false} call __automaton_fail(); {36853#false} is VALID [2020-07-17 21:15:40,624 INFO L280 TraceCheckUtils]: 91: Hoare triple {36853#false} assume !false; {36853#false} is VALID [2020-07-17 21:15:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:40,635 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620172539] [2020-07-17 21:15:40,635 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:40,635 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:15:40,635 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847142139] [2020-07-17 21:15:40,636 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-17 21:15:40,636 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:40,636 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:15:40,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:40,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:15:40,789 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:40,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:15:40,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:15:40,790 INFO L87 Difference]: Start difference. First operand 1063 states and 1258 transitions. Second operand 8 states. [2020-07-17 21:15:41,972 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:09,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:09,171 INFO L93 Difference]: Finished difference Result 2130 states and 2835 transitions. [2020-07-17 21:16:09,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-17 21:16:09,172 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-17 21:16:09,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:16:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 509 transitions. [2020-07-17 21:16:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:16:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 509 transitions. [2020-07-17 21:16:09,182 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 509 transitions. [2020-07-17 21:16:11,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 509 edges. 509 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:11,230 INFO L225 Difference]: With dead ends: 2130 [2020-07-17 21:16:11,230 INFO L226 Difference]: Without dead ends: 2127 [2020-07-17 21:16:11,232 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-17 21:16:11,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2127 states. [2020-07-17 21:16:25,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2127 to 1652. [2020-07-17 21:16:25,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:25,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2127 states. Second operand 1652 states. [2020-07-17 21:16:25,767 INFO L74 IsIncluded]: Start isIncluded. First operand 2127 states. Second operand 1652 states. [2020-07-17 21:16:25,768 INFO L87 Difference]: Start difference. First operand 2127 states. Second operand 1652 states. [2020-07-17 21:16:26,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:26,024 INFO L93 Difference]: Finished difference Result 2127 states and 2831 transitions. [2020-07-17 21:16:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 2831 transitions. [2020-07-17 21:16:26,030 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:26,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:26,031 INFO L74 IsIncluded]: Start isIncluded. First operand 1652 states. Second operand 2127 states. [2020-07-17 21:16:26,031 INFO L87 Difference]: Start difference. First operand 1652 states. Second operand 2127 states. [2020-07-17 21:16:26,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:26,236 INFO L93 Difference]: Finished difference Result 2127 states and 2831 transitions. [2020-07-17 21:16:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 2831 transitions. [2020-07-17 21:16:26,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:26,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:26,241 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:26,241 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1652 states. [2020-07-17 21:16:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1652 states and 1981 transitions. [2020-07-17 21:16:26,428 INFO L78 Accepts]: Start accepts. Automaton has 1652 states and 1981 transitions. Word has length 92 [2020-07-17 21:16:26,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:26,428 INFO L479 AbstractCegarLoop]: Abstraction has 1652 states and 1981 transitions. [2020-07-17 21:16:26,428 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:16:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 1981 transitions. [2020-07-17 21:16:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-17 21:16:26,436 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:26,437 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:26,437 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:16:26,437 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:26,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:26,437 INFO L82 PathProgramCache]: Analyzing trace with hash -374585462, now seen corresponding path program 1 times [2020-07-17 21:16:26,438 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:26,438 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815368767] [2020-07-17 21:16:26,438 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,810 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {46456#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46349#true} is VALID [2020-07-17 21:16:26,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:26,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46349#true} #531#return; {46349#true} is VALID [2020-07-17 21:16:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:26,896 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46349#true} {46349#true} #433#return; {46349#true} is VALID [2020-07-17 21:16:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:26,900 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46349#true} {46349#true} #435#return; {46349#true} is VALID [2020-07-17 21:16:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {46457#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:26,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {46457#(= 1 |valid_product_#res|)} assume true; {46457#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:26,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46457#(= 1 |valid_product_#res|)} {46349#true} #437#return; {46361#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:16:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:26,929 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46349#true} {46349#true} #439#return; {46349#true} is VALID [2020-07-17 21:16:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46349#true} is VALID [2020-07-17 21:16:26,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:26,946 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46349#true} #521#return; {46349#true} is VALID [2020-07-17 21:16:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:26,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {46459#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46349#true} is VALID [2020-07-17 21:16:26,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:26,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46349#true} #483#return; {46349#true} is VALID [2020-07-17 21:16:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {46460#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46349#true} #485#return; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,113 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46349#true} {46349#true} #499#return; {46349#true} is VALID [2020-07-17 21:16:27,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {46349#true} is VALID [2020-07-17 21:16:27,114 INFO L263 TraceCheckUtils]: 1: Hoare triple {46349#true} call #t~ret36 := isHighWaterSensorDry(); {46349#true} is VALID [2020-07-17 21:16:27,114 INFO L280 TraceCheckUtils]: 2: Hoare triple {46349#true} havoc ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,114 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,115 INFO L280 TraceCheckUtils]: 4: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,115 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46349#true} {46349#true} #499#return; {46349#true} is VALID [2020-07-17 21:16:27,115 INFO L280 TraceCheckUtils]: 6: Hoare triple {46349#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46349#true} is VALID [2020-07-17 21:16:27,115 INFO L280 TraceCheckUtils]: 7: Hoare triple {46349#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46349#true} is VALID [2020-07-17 21:16:27,116 INFO L280 TraceCheckUtils]: 8: Hoare triple {46349#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {46349#true} is VALID [2020-07-17 21:16:27,116 INFO L280 TraceCheckUtils]: 9: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,117 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46349#true} {46349#true} #511#return; {46349#true} is VALID [2020-07-17 21:16:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46349#true} #513#return; {46349#true} is VALID [2020-07-17 21:16:27,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume 0 == ~pumpRunning~0; {46349#true} is VALID [2020-07-17 21:16:27,123 INFO L263 TraceCheckUtils]: 2: Hoare triple {46349#true} call #t~ret17 := isHighWaterLevel(); {46349#true} is VALID [2020-07-17 21:16:27,123 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {46349#true} is VALID [2020-07-17 21:16:27,123 INFO L263 TraceCheckUtils]: 4: Hoare triple {46349#true} call #t~ret36 := isHighWaterSensorDry(); {46349#true} is VALID [2020-07-17 21:16:27,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {46349#true} havoc ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,124 INFO L280 TraceCheckUtils]: 6: Hoare triple {46349#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,124 INFO L280 TraceCheckUtils]: 7: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,125 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46349#true} {46349#true} #499#return; {46349#true} is VALID [2020-07-17 21:16:27,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {46349#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46349#true} is VALID [2020-07-17 21:16:27,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {46349#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46349#true} is VALID [2020-07-17 21:16:27,126 INFO L280 TraceCheckUtils]: 11: Hoare triple {46349#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {46349#true} is VALID [2020-07-17 21:16:27,126 INFO L280 TraceCheckUtils]: 12: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,126 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46349#true} {46349#true} #511#return; {46349#true} is VALID [2020-07-17 21:16:27,127 INFO L280 TraceCheckUtils]: 14: Hoare triple {46349#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46349#true} is VALID [2020-07-17 21:16:27,127 INFO L280 TraceCheckUtils]: 15: Hoare triple {46349#true} assume 0 != ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,128 INFO L263 TraceCheckUtils]: 16: Hoare triple {46349#true} call activatePump(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,129 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46349#true} {46349#true} #513#return; {46349#true} is VALID [2020-07-17 21:16:27,130 INFO L280 TraceCheckUtils]: 20: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,130 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {46349#true} {46349#true} #481#return; {46349#true} is VALID [2020-07-17 21:16:27,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46349#true} is VALID [2020-07-17 21:16:27,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume !(0 != ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,132 INFO L263 TraceCheckUtils]: 2: Hoare triple {46349#true} call processEnvironment__wrappee__highWaterSensor(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,133 INFO L280 TraceCheckUtils]: 3: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,133 INFO L280 TraceCheckUtils]: 4: Hoare triple {46349#true} assume 0 == ~pumpRunning~0; {46349#true} is VALID [2020-07-17 21:16:27,133 INFO L263 TraceCheckUtils]: 5: Hoare triple {46349#true} call #t~ret17 := isHighWaterLevel(); {46349#true} is VALID [2020-07-17 21:16:27,134 INFO L280 TraceCheckUtils]: 6: Hoare triple {46349#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {46349#true} is VALID [2020-07-17 21:16:27,134 INFO L263 TraceCheckUtils]: 7: Hoare triple {46349#true} call #t~ret36 := isHighWaterSensorDry(); {46349#true} is VALID [2020-07-17 21:16:27,134 INFO L280 TraceCheckUtils]: 8: Hoare triple {46349#true} havoc ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,135 INFO L280 TraceCheckUtils]: 9: Hoare triple {46349#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,135 INFO L280 TraceCheckUtils]: 10: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,135 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46349#true} {46349#true} #499#return; {46349#true} is VALID [2020-07-17 21:16:27,136 INFO L280 TraceCheckUtils]: 12: Hoare triple {46349#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46349#true} is VALID [2020-07-17 21:16:27,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46349#true} is VALID [2020-07-17 21:16:27,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {46349#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {46349#true} is VALID [2020-07-17 21:16:27,137 INFO L280 TraceCheckUtils]: 15: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,137 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46349#true} {46349#true} #511#return; {46349#true} is VALID [2020-07-17 21:16:27,137 INFO L280 TraceCheckUtils]: 17: Hoare triple {46349#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46349#true} is VALID [2020-07-17 21:16:27,138 INFO L280 TraceCheckUtils]: 18: Hoare triple {46349#true} assume 0 != ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,139 INFO L263 TraceCheckUtils]: 19: Hoare triple {46349#true} call activatePump(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,139 INFO L280 TraceCheckUtils]: 20: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,139 INFO L280 TraceCheckUtils]: 21: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,140 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46349#true} {46349#true} #513#return; {46349#true} is VALID [2020-07-17 21:16:27,140 INFO L280 TraceCheckUtils]: 23: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,140 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {46349#true} {46349#true} #481#return; {46349#true} is VALID [2020-07-17 21:16:27,140 INFO L280 TraceCheckUtils]: 25: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,141 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46349#true} {46349#true} #503#return; {46349#true} is VALID [2020-07-17 21:16:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46349#true} is VALID [2020-07-17 21:16:27,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46349#true} #493#return; {46349#true} is VALID [2020-07-17 21:16:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46349#true} is VALID [2020-07-17 21:16:27,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46349#true} #495#return; {46349#true} is VALID [2020-07-17 21:16:27,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46349#true} is VALID [2020-07-17 21:16:27,153 INFO L263 TraceCheckUtils]: 1: Hoare triple {46349#true} call #t~ret11 := isMethaneLevelCritical(); {46349#true} is VALID [2020-07-17 21:16:27,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46349#true} is VALID [2020-07-17 21:16:27,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,154 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46349#true} {46349#true} #493#return; {46349#true} is VALID [2020-07-17 21:16:27,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {46349#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46349#true} is VALID [2020-07-17 21:16:27,155 INFO L280 TraceCheckUtils]: 6: Hoare triple {46349#true} assume 0 != ~tmp~1; {46349#true} is VALID [2020-07-17 21:16:27,155 INFO L263 TraceCheckUtils]: 7: Hoare triple {46349#true} call #t~ret12 := isPumpRunning(); {46349#true} is VALID [2020-07-17 21:16:27,156 INFO L280 TraceCheckUtils]: 8: Hoare triple {46349#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46349#true} is VALID [2020-07-17 21:16:27,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,157 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46349#true} {46349#true} #495#return; {46349#true} is VALID [2020-07-17 21:16:27,157 INFO L280 TraceCheckUtils]: 11: Hoare triple {46349#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46349#true} is VALID [2020-07-17 21:16:27,158 INFO L280 TraceCheckUtils]: 12: Hoare triple {46349#true} assume 0 != ~tmp___0~0; {46349#true} is VALID [2020-07-17 21:16:27,158 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,158 INFO L280 TraceCheckUtils]: 14: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,159 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46349#true} {46349#true} #505#return; {46349#true} is VALID [2020-07-17 21:16:27,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {46462#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume 0 != ~systemActive~0; {46349#true} is VALID [2020-07-17 21:16:27,161 INFO L263 TraceCheckUtils]: 2: Hoare triple {46349#true} call processEnvironment(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,161 INFO L280 TraceCheckUtils]: 3: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46349#true} is VALID [2020-07-17 21:16:27,161 INFO L280 TraceCheckUtils]: 4: Hoare triple {46349#true} assume !(0 != ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,162 INFO L263 TraceCheckUtils]: 5: Hoare triple {46349#true} call processEnvironment__wrappee__highWaterSensor(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,163 INFO L280 TraceCheckUtils]: 7: Hoare triple {46349#true} assume 0 == ~pumpRunning~0; {46349#true} is VALID [2020-07-17 21:16:27,163 INFO L263 TraceCheckUtils]: 8: Hoare triple {46349#true} call #t~ret17 := isHighWaterLevel(); {46349#true} is VALID [2020-07-17 21:16:27,164 INFO L280 TraceCheckUtils]: 9: Hoare triple {46349#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {46349#true} is VALID [2020-07-17 21:16:27,164 INFO L263 TraceCheckUtils]: 10: Hoare triple {46349#true} call #t~ret36 := isHighWaterSensorDry(); {46349#true} is VALID [2020-07-17 21:16:27,164 INFO L280 TraceCheckUtils]: 11: Hoare triple {46349#true} havoc ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,165 INFO L280 TraceCheckUtils]: 12: Hoare triple {46349#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,165 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46349#true} {46349#true} #499#return; {46349#true} is VALID [2020-07-17 21:16:27,166 INFO L280 TraceCheckUtils]: 15: Hoare triple {46349#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46349#true} is VALID [2020-07-17 21:16:27,166 INFO L280 TraceCheckUtils]: 16: Hoare triple {46349#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46349#true} is VALID [2020-07-17 21:16:27,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {46349#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {46349#true} is VALID [2020-07-17 21:16:27,167 INFO L280 TraceCheckUtils]: 18: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,167 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46349#true} {46349#true} #511#return; {46349#true} is VALID [2020-07-17 21:16:27,167 INFO L280 TraceCheckUtils]: 20: Hoare triple {46349#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46349#true} is VALID [2020-07-17 21:16:27,168 INFO L280 TraceCheckUtils]: 21: Hoare triple {46349#true} assume 0 != ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,169 INFO L263 TraceCheckUtils]: 22: Hoare triple {46349#true} call activatePump(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,169 INFO L280 TraceCheckUtils]: 24: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,170 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46349#true} {46349#true} #513#return; {46349#true} is VALID [2020-07-17 21:16:27,170 INFO L280 TraceCheckUtils]: 26: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,170 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {46349#true} {46349#true} #481#return; {46349#true} is VALID [2020-07-17 21:16:27,170 INFO L280 TraceCheckUtils]: 28: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,171 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46349#true} {46349#true} #503#return; {46349#true} is VALID [2020-07-17 21:16:27,171 INFO L263 TraceCheckUtils]: 30: Hoare triple {46349#true} call __utac_acc__Specification2_spec__2(); {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:27,172 INFO L280 TraceCheckUtils]: 31: Hoare triple {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46349#true} is VALID [2020-07-17 21:16:27,172 INFO L263 TraceCheckUtils]: 32: Hoare triple {46349#true} call #t~ret11 := isMethaneLevelCritical(); {46349#true} is VALID [2020-07-17 21:16:27,172 INFO L280 TraceCheckUtils]: 33: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46349#true} is VALID [2020-07-17 21:16:27,173 INFO L280 TraceCheckUtils]: 34: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,173 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46349#true} {46349#true} #493#return; {46349#true} is VALID [2020-07-17 21:16:27,173 INFO L280 TraceCheckUtils]: 36: Hoare triple {46349#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46349#true} is VALID [2020-07-17 21:16:27,174 INFO L280 TraceCheckUtils]: 37: Hoare triple {46349#true} assume 0 != ~tmp~1; {46349#true} is VALID [2020-07-17 21:16:27,174 INFO L263 TraceCheckUtils]: 38: Hoare triple {46349#true} call #t~ret12 := isPumpRunning(); {46349#true} is VALID [2020-07-17 21:16:27,174 INFO L280 TraceCheckUtils]: 39: Hoare triple {46349#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46349#true} is VALID [2020-07-17 21:16:27,175 INFO L280 TraceCheckUtils]: 40: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,175 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46349#true} {46349#true} #495#return; {46349#true} is VALID [2020-07-17 21:16:27,175 INFO L280 TraceCheckUtils]: 42: Hoare triple {46349#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46349#true} is VALID [2020-07-17 21:16:27,175 INFO L280 TraceCheckUtils]: 43: Hoare triple {46349#true} assume 0 != ~tmp___0~0; {46349#true} is VALID [2020-07-17 21:16:27,176 INFO L280 TraceCheckUtils]: 44: Hoare triple {46349#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,176 INFO L280 TraceCheckUtils]: 45: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,176 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {46349#true} {46349#true} #505#return; {46349#true} is VALID [2020-07-17 21:16:27,177 INFO L280 TraceCheckUtils]: 47: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,178 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {46349#true} {46374#(not (= 0 ~methaneLevelCritical~0))} #489#return; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {46459#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46349#true} is VALID [2020-07-17 21:16:27,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46374#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46349#true} #525#return; {46574#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|)} is VALID [2020-07-17 21:16:27,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~4; {46349#true} is VALID [2020-07-17 21:16:27,363 INFO L263 TraceCheckUtils]: 1: Hoare triple {46349#true} call #t~ret19 := isMethaneLevelCritical(); {46349#true} is VALID [2020-07-17 21:16:27,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,365 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46349#true} #525#return; {46574#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|)} is VALID [2020-07-17 21:16:27,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {46574#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~retValue_acc~4 := #t~ret19;havoc #t~ret19;#res := ~retValue_acc~4; {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,367 INFO L280 TraceCheckUtils]: 6: Hoare triple {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,367 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46349#true} #475#return; {46561#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret18|)} is VALID [2020-07-17 21:16:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,376 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46349#true} {46349#true} #517#return; {46349#true} is VALID [2020-07-17 21:16:27,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume !(0 == ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,377 INFO L263 TraceCheckUtils]: 2: Hoare triple {46349#true} call processEnvironment__wrappee__base(); {46349#true} is VALID [2020-07-17 21:16:27,377 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,377 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46349#true} {46349#true} #517#return; {46349#true} is VALID [2020-07-17 21:16:27,377 INFO L280 TraceCheckUtils]: 5: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,378 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46349#true} {46563#(= 0 ~methaneLevelCritical~0)} #479#return; {46563#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46349#true} is VALID [2020-07-17 21:16:27,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume 0 != ~pumpRunning~0; {46349#true} is VALID [2020-07-17 21:16:27,379 INFO L263 TraceCheckUtils]: 2: Hoare triple {46349#true} call #t~ret18 := isMethaneAlarm(); {46349#true} is VALID [2020-07-17 21:16:27,379 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#true} havoc ~retValue_acc~4; {46349#true} is VALID [2020-07-17 21:16:27,379 INFO L263 TraceCheckUtils]: 4: Hoare triple {46349#true} call #t~ret19 := isMethaneLevelCritical(); {46349#true} is VALID [2020-07-17 21:16:27,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,382 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46349#true} #525#return; {46574#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|)} is VALID [2020-07-17 21:16:27,383 INFO L280 TraceCheckUtils]: 8: Hoare triple {46574#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~retValue_acc~4 := #t~ret19;havoc #t~ret19;#res := ~retValue_acc~4; {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,384 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46349#true} #475#return; {46561#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret18|)} is VALID [2020-07-17 21:16:27,385 INFO L280 TraceCheckUtils]: 11: Hoare triple {46561#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46562#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:16:27,385 INFO L280 TraceCheckUtils]: 12: Hoare triple {46562#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {46563#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,386 INFO L263 TraceCheckUtils]: 13: Hoare triple {46563#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,387 INFO L280 TraceCheckUtils]: 14: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {46349#true} assume !(0 == ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,387 INFO L263 TraceCheckUtils]: 16: Hoare triple {46349#true} call processEnvironment__wrappee__base(); {46349#true} is VALID [2020-07-17 21:16:27,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,387 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {46349#true} {46349#true} #517#return; {46349#true} is VALID [2020-07-17 21:16:27,388 INFO L280 TraceCheckUtils]: 19: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,405 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46349#true} {46563#(= 0 ~methaneLevelCritical~0)} #479#return; {46563#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,406 INFO L280 TraceCheckUtils]: 21: Hoare triple {46563#(= 0 ~methaneLevelCritical~0)} assume true; {46563#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,407 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46563#(= 0 ~methaneLevelCritical~0)} {46374#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46350#false} is VALID [2020-07-17 21:16:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46349#true} is VALID [2020-07-17 21:16:27,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46350#false} #493#return; {46350#false} is VALID [2020-07-17 21:16:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46349#true} is VALID [2020-07-17 21:16:27,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46349#true} {46350#false} #495#return; {46350#false} is VALID [2020-07-17 21:16:27,419 INFO L263 TraceCheckUtils]: 0: Hoare triple {46349#true} call ULTIMATE.init(); {46456#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:16:27,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {46456#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46349#true} is VALID [2020-07-17 21:16:27,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,420 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46349#true} {46349#true} #531#return; {46349#true} is VALID [2020-07-17 21:16:27,420 INFO L263 TraceCheckUtils]: 4: Hoare triple {46349#true} call #t~ret73 := main(); {46349#true} is VALID [2020-07-17 21:16:27,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {46349#true} havoc ~retValue_acc~3;havoc ~tmp~0; {46349#true} is VALID [2020-07-17 21:16:27,420 INFO L263 TraceCheckUtils]: 6: Hoare triple {46349#true} call select_helpers(); {46349#true} is VALID [2020-07-17 21:16:27,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,421 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46349#true} {46349#true} #433#return; {46349#true} is VALID [2020-07-17 21:16:27,421 INFO L263 TraceCheckUtils]: 9: Hoare triple {46349#true} call select_features(); {46349#true} is VALID [2020-07-17 21:16:27,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,421 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46349#true} {46349#true} #435#return; {46349#true} is VALID [2020-07-17 21:16:27,421 INFO L263 TraceCheckUtils]: 12: Hoare triple {46349#true} call #t~ret10 := valid_product(); {46349#true} is VALID [2020-07-17 21:16:27,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {46457#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:27,423 INFO L280 TraceCheckUtils]: 14: Hoare triple {46457#(= 1 |valid_product_#res|)} assume true; {46457#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:27,424 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46457#(= 1 |valid_product_#res|)} {46349#true} #437#return; {46361#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:16:27,424 INFO L280 TraceCheckUtils]: 16: Hoare triple {46361#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {46362#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:16:27,425 INFO L280 TraceCheckUtils]: 17: Hoare triple {46362#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {46349#true} is VALID [2020-07-17 21:16:27,425 INFO L263 TraceCheckUtils]: 18: Hoare triple {46349#true} call setup(); {46349#true} is VALID [2020-07-17 21:16:27,425 INFO L280 TraceCheckUtils]: 19: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,425 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46349#true} {46349#true} #439#return; {46349#true} is VALID [2020-07-17 21:16:27,425 INFO L263 TraceCheckUtils]: 21: Hoare triple {46349#true} call runTest(); {46349#true} is VALID [2020-07-17 21:16:27,426 INFO L263 TraceCheckUtils]: 22: Hoare triple {46349#true} call __utac_acc__Specification2_spec__1(); {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:27,426 INFO L280 TraceCheckUtils]: 23: Hoare triple {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46349#true} is VALID [2020-07-17 21:16:27,426 INFO L280 TraceCheckUtils]: 24: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,427 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46349#true} {46349#true} #521#return; {46349#true} is VALID [2020-07-17 21:16:27,427 INFO L263 TraceCheckUtils]: 26: Hoare triple {46349#true} call test(); {46349#true} is VALID [2020-07-17 21:16:27,427 INFO L280 TraceCheckUtils]: 27: Hoare triple {46349#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46349#true} is VALID [2020-07-17 21:16:27,427 INFO L280 TraceCheckUtils]: 28: Hoare triple {46349#true} assume !false; {46349#true} is VALID [2020-07-17 21:16:27,427 INFO L280 TraceCheckUtils]: 29: Hoare triple {46349#true} assume ~splverifierCounter~0 < 4; {46349#true} is VALID [2020-07-17 21:16:27,427 INFO L280 TraceCheckUtils]: 30: Hoare triple {46349#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46349#true} is VALID [2020-07-17 21:16:27,428 INFO L280 TraceCheckUtils]: 31: Hoare triple {46349#true} assume 0 != ~tmp~2; {46349#true} is VALID [2020-07-17 21:16:27,428 INFO L263 TraceCheckUtils]: 32: Hoare triple {46349#true} call waterRise(); {46459#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:16:27,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {46459#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46349#true} is VALID [2020-07-17 21:16:27,429 INFO L280 TraceCheckUtils]: 34: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,429 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46349#true} {46349#true} #483#return; {46349#true} is VALID [2020-07-17 21:16:27,429 INFO L280 TraceCheckUtils]: 36: Hoare triple {46349#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46349#true} is VALID [2020-07-17 21:16:27,429 INFO L280 TraceCheckUtils]: 37: Hoare triple {46349#true} assume 0 != ~tmp___0~1; {46349#true} is VALID [2020-07-17 21:16:27,430 INFO L263 TraceCheckUtils]: 38: Hoare triple {46349#true} call changeMethaneLevel(); {46460#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:16:27,430 INFO L280 TraceCheckUtils]: 39: Hoare triple {46460#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,431 INFO L280 TraceCheckUtils]: 40: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,432 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46349#true} #485#return; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,432 INFO L280 TraceCheckUtils]: 42: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,433 INFO L280 TraceCheckUtils]: 43: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,433 INFO L263 TraceCheckUtils]: 44: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46462#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:16:27,434 INFO L280 TraceCheckUtils]: 45: Hoare triple {46462#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,434 INFO L280 TraceCheckUtils]: 46: Hoare triple {46349#true} assume 0 != ~systemActive~0; {46349#true} is VALID [2020-07-17 21:16:27,434 INFO L263 TraceCheckUtils]: 47: Hoare triple {46349#true} call processEnvironment(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,435 INFO L280 TraceCheckUtils]: 48: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46349#true} is VALID [2020-07-17 21:16:27,435 INFO L280 TraceCheckUtils]: 49: Hoare triple {46349#true} assume !(0 != ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,435 INFO L263 TraceCheckUtils]: 50: Hoare triple {46349#true} call processEnvironment__wrappee__highWaterSensor(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,436 INFO L280 TraceCheckUtils]: 51: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,436 INFO L280 TraceCheckUtils]: 52: Hoare triple {46349#true} assume 0 == ~pumpRunning~0; {46349#true} is VALID [2020-07-17 21:16:27,436 INFO L263 TraceCheckUtils]: 53: Hoare triple {46349#true} call #t~ret17 := isHighWaterLevel(); {46349#true} is VALID [2020-07-17 21:16:27,436 INFO L280 TraceCheckUtils]: 54: Hoare triple {46349#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {46349#true} is VALID [2020-07-17 21:16:27,436 INFO L263 TraceCheckUtils]: 55: Hoare triple {46349#true} call #t~ret36 := isHighWaterSensorDry(); {46349#true} is VALID [2020-07-17 21:16:27,436 INFO L280 TraceCheckUtils]: 56: Hoare triple {46349#true} havoc ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,437 INFO L280 TraceCheckUtils]: 57: Hoare triple {46349#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {46349#true} is VALID [2020-07-17 21:16:27,437 INFO L280 TraceCheckUtils]: 58: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,437 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46349#true} {46349#true} #499#return; {46349#true} is VALID [2020-07-17 21:16:27,437 INFO L280 TraceCheckUtils]: 60: Hoare triple {46349#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46349#true} is VALID [2020-07-17 21:16:27,437 INFO L280 TraceCheckUtils]: 61: Hoare triple {46349#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46349#true} is VALID [2020-07-17 21:16:27,437 INFO L280 TraceCheckUtils]: 62: Hoare triple {46349#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {46349#true} is VALID [2020-07-17 21:16:27,438 INFO L280 TraceCheckUtils]: 63: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,438 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46349#true} {46349#true} #511#return; {46349#true} is VALID [2020-07-17 21:16:27,438 INFO L280 TraceCheckUtils]: 65: Hoare triple {46349#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46349#true} is VALID [2020-07-17 21:16:27,438 INFO L280 TraceCheckUtils]: 66: Hoare triple {46349#true} assume 0 != ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,439 INFO L263 TraceCheckUtils]: 67: Hoare triple {46349#true} call activatePump(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,439 INFO L280 TraceCheckUtils]: 68: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,439 INFO L280 TraceCheckUtils]: 69: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,439 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46349#true} {46349#true} #513#return; {46349#true} is VALID [2020-07-17 21:16:27,439 INFO L280 TraceCheckUtils]: 71: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,440 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46349#true} {46349#true} #481#return; {46349#true} is VALID [2020-07-17 21:16:27,440 INFO L280 TraceCheckUtils]: 73: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,440 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46349#true} {46349#true} #503#return; {46349#true} is VALID [2020-07-17 21:16:27,441 INFO L263 TraceCheckUtils]: 75: Hoare triple {46349#true} call __utac_acc__Specification2_spec__2(); {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:27,441 INFO L280 TraceCheckUtils]: 76: Hoare triple {46458#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46349#true} is VALID [2020-07-17 21:16:27,441 INFO L263 TraceCheckUtils]: 77: Hoare triple {46349#true} call #t~ret11 := isMethaneLevelCritical(); {46349#true} is VALID [2020-07-17 21:16:27,441 INFO L280 TraceCheckUtils]: 78: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46349#true} is VALID [2020-07-17 21:16:27,442 INFO L280 TraceCheckUtils]: 79: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,442 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46349#true} {46349#true} #493#return; {46349#true} is VALID [2020-07-17 21:16:27,442 INFO L280 TraceCheckUtils]: 81: Hoare triple {46349#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46349#true} is VALID [2020-07-17 21:16:27,442 INFO L280 TraceCheckUtils]: 82: Hoare triple {46349#true} assume 0 != ~tmp~1; {46349#true} is VALID [2020-07-17 21:16:27,442 INFO L263 TraceCheckUtils]: 83: Hoare triple {46349#true} call #t~ret12 := isPumpRunning(); {46349#true} is VALID [2020-07-17 21:16:27,442 INFO L280 TraceCheckUtils]: 84: Hoare triple {46349#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46349#true} is VALID [2020-07-17 21:16:27,443 INFO L280 TraceCheckUtils]: 85: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,443 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46349#true} {46349#true} #495#return; {46349#true} is VALID [2020-07-17 21:16:27,443 INFO L280 TraceCheckUtils]: 87: Hoare triple {46349#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46349#true} is VALID [2020-07-17 21:16:27,443 INFO L280 TraceCheckUtils]: 88: Hoare triple {46349#true} assume 0 != ~tmp___0~0; {46349#true} is VALID [2020-07-17 21:16:27,443 INFO L280 TraceCheckUtils]: 89: Hoare triple {46349#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46349#true} is VALID [2020-07-17 21:16:27,443 INFO L280 TraceCheckUtils]: 90: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,444 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46349#true} {46349#true} #505#return; {46349#true} is VALID [2020-07-17 21:16:27,444 INFO L280 TraceCheckUtils]: 92: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,444 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46349#true} {46374#(not (= 0 ~methaneLevelCritical~0))} #489#return; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,445 INFO L280 TraceCheckUtils]: 94: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume !false; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,446 INFO L280 TraceCheckUtils]: 95: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,446 INFO L280 TraceCheckUtils]: 96: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,447 INFO L280 TraceCheckUtils]: 97: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~2); {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,447 INFO L280 TraceCheckUtils]: 98: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,448 INFO L280 TraceCheckUtils]: 99: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~1); {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,448 INFO L280 TraceCheckUtils]: 100: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,449 INFO L280 TraceCheckUtils]: 101: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,449 INFO L263 TraceCheckUtils]: 102: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,450 INFO L280 TraceCheckUtils]: 103: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,451 INFO L263 TraceCheckUtils]: 104: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {46459#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:16:27,451 INFO L280 TraceCheckUtils]: 105: Hoare triple {46459#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46349#true} is VALID [2020-07-17 21:16:27,451 INFO L280 TraceCheckUtils]: 106: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,452 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46349#true} {46374#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,452 INFO L280 TraceCheckUtils]: 108: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {46374#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:27,453 INFO L263 TraceCheckUtils]: 109: Hoare triple {46374#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,453 INFO L280 TraceCheckUtils]: 110: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46349#true} is VALID [2020-07-17 21:16:27,453 INFO L280 TraceCheckUtils]: 111: Hoare triple {46349#true} assume 0 != ~pumpRunning~0; {46349#true} is VALID [2020-07-17 21:16:27,454 INFO L263 TraceCheckUtils]: 112: Hoare triple {46349#true} call #t~ret18 := isMethaneAlarm(); {46349#true} is VALID [2020-07-17 21:16:27,454 INFO L280 TraceCheckUtils]: 113: Hoare triple {46349#true} havoc ~retValue_acc~4; {46349#true} is VALID [2020-07-17 21:16:27,454 INFO L263 TraceCheckUtils]: 114: Hoare triple {46349#true} call #t~ret19 := isMethaneLevelCritical(); {46349#true} is VALID [2020-07-17 21:16:27,454 INFO L280 TraceCheckUtils]: 115: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,455 INFO L280 TraceCheckUtils]: 116: Hoare triple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,456 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46576#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46349#true} #525#return; {46574#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|)} is VALID [2020-07-17 21:16:27,457 INFO L280 TraceCheckUtils]: 118: Hoare triple {46574#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~retValue_acc~4 := #t~ret19;havoc #t~ret19;#res := ~retValue_acc~4; {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,457 INFO L280 TraceCheckUtils]: 119: Hoare triple {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,458 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {46575#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46349#true} #475#return; {46561#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret18|)} is VALID [2020-07-17 21:16:27,459 INFO L280 TraceCheckUtils]: 121: Hoare triple {46561#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46562#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:16:27,460 INFO L280 TraceCheckUtils]: 122: Hoare triple {46562#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {46563#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,461 INFO L263 TraceCheckUtils]: 123: Hoare triple {46563#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:27,461 INFO L280 TraceCheckUtils]: 124: Hoare triple {46506#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46349#true} is VALID [2020-07-17 21:16:27,461 INFO L280 TraceCheckUtils]: 125: Hoare triple {46349#true} assume !(0 == ~pumpRunning~0); {46349#true} is VALID [2020-07-17 21:16:27,461 INFO L263 TraceCheckUtils]: 126: Hoare triple {46349#true} call processEnvironment__wrappee__base(); {46349#true} is VALID [2020-07-17 21:16:27,461 INFO L280 TraceCheckUtils]: 127: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,462 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {46349#true} {46349#true} #517#return; {46349#true} is VALID [2020-07-17 21:16:27,462 INFO L280 TraceCheckUtils]: 129: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,463 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46349#true} {46563#(= 0 ~methaneLevelCritical~0)} #479#return; {46563#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,463 INFO L280 TraceCheckUtils]: 131: Hoare triple {46563#(= 0 ~methaneLevelCritical~0)} assume true; {46563#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:27,464 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46563#(= 0 ~methaneLevelCritical~0)} {46374#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46350#false} is VALID [2020-07-17 21:16:27,464 INFO L263 TraceCheckUtils]: 133: Hoare triple {46350#false} call __utac_acc__Specification2_spec__2(); {46350#false} is VALID [2020-07-17 21:16:27,464 INFO L280 TraceCheckUtils]: 134: Hoare triple {46350#false} havoc ~tmp~1;havoc ~tmp___0~0; {46350#false} is VALID [2020-07-17 21:16:27,465 INFO L263 TraceCheckUtils]: 135: Hoare triple {46350#false} call #t~ret11 := isMethaneLevelCritical(); {46349#true} is VALID [2020-07-17 21:16:27,465 INFO L280 TraceCheckUtils]: 136: Hoare triple {46349#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46349#true} is VALID [2020-07-17 21:16:27,465 INFO L280 TraceCheckUtils]: 137: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,465 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46349#true} {46350#false} #493#return; {46350#false} is VALID [2020-07-17 21:16:27,465 INFO L280 TraceCheckUtils]: 139: Hoare triple {46350#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46350#false} is VALID [2020-07-17 21:16:27,465 INFO L280 TraceCheckUtils]: 140: Hoare triple {46350#false} assume 0 != ~tmp~1; {46350#false} is VALID [2020-07-17 21:16:27,466 INFO L263 TraceCheckUtils]: 141: Hoare triple {46350#false} call #t~ret12 := isPumpRunning(); {46349#true} is VALID [2020-07-17 21:16:27,466 INFO L280 TraceCheckUtils]: 142: Hoare triple {46349#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46349#true} is VALID [2020-07-17 21:16:27,466 INFO L280 TraceCheckUtils]: 143: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:27,466 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {46349#true} {46350#false} #495#return; {46350#false} is VALID [2020-07-17 21:16:27,466 INFO L280 TraceCheckUtils]: 145: Hoare triple {46350#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46350#false} is VALID [2020-07-17 21:16:27,467 INFO L280 TraceCheckUtils]: 146: Hoare triple {46350#false} assume 0 != ~tmp___0~0; {46350#false} is VALID [2020-07-17 21:16:27,467 INFO L280 TraceCheckUtils]: 147: Hoare triple {46350#false} assume 0 != ~methAndRunningLastTime~0; {46350#false} is VALID [2020-07-17 21:16:27,467 INFO L263 TraceCheckUtils]: 148: Hoare triple {46350#false} call __automaton_fail(); {46350#false} is VALID [2020-07-17 21:16:27,467 INFO L280 TraceCheckUtils]: 149: Hoare triple {46350#false} assume !false; {46350#false} is VALID [2020-07-17 21:16:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-17 21:16:27,496 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815368767] [2020-07-17 21:16:27,496 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [542230830] [2020-07-17 21:16:27,496 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 21:16:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,709 INFO L264 TraceCheckSpWp]: Trace formula consists of 913 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:16:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:27,785 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:16:28,239 INFO L263 TraceCheckUtils]: 0: Hoare triple {46349#true} call ULTIMATE.init(); {46349#true} is VALID [2020-07-17 21:16:28,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {46349#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46349#true} is VALID [2020-07-17 21:16:28,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:28,240 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46349#true} {46349#true} #531#return; {46349#true} is VALID [2020-07-17 21:16:28,240 INFO L263 TraceCheckUtils]: 4: Hoare triple {46349#true} call #t~ret73 := main(); {46349#true} is VALID [2020-07-17 21:16:28,241 INFO L280 TraceCheckUtils]: 5: Hoare triple {46349#true} havoc ~retValue_acc~3;havoc ~tmp~0; {46349#true} is VALID [2020-07-17 21:16:28,241 INFO L263 TraceCheckUtils]: 6: Hoare triple {46349#true} call select_helpers(); {46349#true} is VALID [2020-07-17 21:16:28,241 INFO L280 TraceCheckUtils]: 7: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:28,241 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46349#true} {46349#true} #433#return; {46349#true} is VALID [2020-07-17 21:16:28,241 INFO L263 TraceCheckUtils]: 9: Hoare triple {46349#true} call select_features(); {46349#true} is VALID [2020-07-17 21:16:28,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:28,242 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46349#true} {46349#true} #435#return; {46349#true} is VALID [2020-07-17 21:16:28,242 INFO L263 TraceCheckUtils]: 12: Hoare triple {46349#true} call #t~ret10 := valid_product(); {46349#true} is VALID [2020-07-17 21:16:28,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {46349#true} is VALID [2020-07-17 21:16:28,242 INFO L280 TraceCheckUtils]: 14: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:28,242 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46349#true} {46349#true} #437#return; {46349#true} is VALID [2020-07-17 21:16:28,243 INFO L280 TraceCheckUtils]: 16: Hoare triple {46349#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {46349#true} is VALID [2020-07-17 21:16:28,243 INFO L280 TraceCheckUtils]: 17: Hoare triple {46349#true} assume 0 != ~tmp~0; {46349#true} is VALID [2020-07-17 21:16:28,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {46349#true} call setup(); {46349#true} is VALID [2020-07-17 21:16:28,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:28,243 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46349#true} {46349#true} #439#return; {46349#true} is VALID [2020-07-17 21:16:28,243 INFO L263 TraceCheckUtils]: 21: Hoare triple {46349#true} call runTest(); {46349#true} is VALID [2020-07-17 21:16:28,244 INFO L263 TraceCheckUtils]: 22: Hoare triple {46349#true} call __utac_acc__Specification2_spec__1(); {46349#true} is VALID [2020-07-17 21:16:28,244 INFO L280 TraceCheckUtils]: 23: Hoare triple {46349#true} ~methAndRunningLastTime~0 := 0; {46349#true} is VALID [2020-07-17 21:16:28,244 INFO L280 TraceCheckUtils]: 24: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:28,244 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46349#true} {46349#true} #521#return; {46349#true} is VALID [2020-07-17 21:16:28,244 INFO L263 TraceCheckUtils]: 26: Hoare triple {46349#true} call test(); {46349#true} is VALID [2020-07-17 21:16:28,245 INFO L280 TraceCheckUtils]: 27: Hoare triple {46349#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46349#true} is VALID [2020-07-17 21:16:28,245 INFO L280 TraceCheckUtils]: 28: Hoare triple {46349#true} assume !false; {46349#true} is VALID [2020-07-17 21:16:28,245 INFO L280 TraceCheckUtils]: 29: Hoare triple {46349#true} assume ~splverifierCounter~0 < 4; {46349#true} is VALID [2020-07-17 21:16:28,245 INFO L280 TraceCheckUtils]: 30: Hoare triple {46349#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46349#true} is VALID [2020-07-17 21:16:28,245 INFO L280 TraceCheckUtils]: 31: Hoare triple {46349#true} assume 0 != ~tmp~2; {46349#true} is VALID [2020-07-17 21:16:28,246 INFO L263 TraceCheckUtils]: 32: Hoare triple {46349#true} call waterRise(); {46349#true} is VALID [2020-07-17 21:16:28,246 INFO L280 TraceCheckUtils]: 33: Hoare triple {46349#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46349#true} is VALID [2020-07-17 21:16:28,246 INFO L280 TraceCheckUtils]: 34: Hoare triple {46349#true} assume true; {46349#true} is VALID [2020-07-17 21:16:28,246 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46349#true} {46349#true} #483#return; {46349#true} is VALID [2020-07-17 21:16:28,246 INFO L280 TraceCheckUtils]: 36: Hoare triple {46349#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46349#true} is VALID [2020-07-17 21:16:28,246 INFO L280 TraceCheckUtils]: 37: Hoare triple {46349#true} assume 0 != ~tmp___0~1; {46349#true} is VALID [2020-07-17 21:16:28,247 INFO L263 TraceCheckUtils]: 38: Hoare triple {46349#true} call changeMethaneLevel(); {46349#true} is VALID [2020-07-17 21:16:28,247 INFO L280 TraceCheckUtils]: 39: Hoare triple {46349#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,248 INFO L280 TraceCheckUtils]: 40: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,249 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46349#true} #485#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,249 INFO L280 TraceCheckUtils]: 42: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,250 INFO L280 TraceCheckUtils]: 43: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,251 INFO L263 TraceCheckUtils]: 44: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,251 INFO L280 TraceCheckUtils]: 45: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,252 INFO L280 TraceCheckUtils]: 46: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,252 INFO L263 TraceCheckUtils]: 47: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,254 INFO L280 TraceCheckUtils]: 48: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,255 INFO L280 TraceCheckUtils]: 49: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,255 INFO L263 TraceCheckUtils]: 50: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,256 INFO L280 TraceCheckUtils]: 51: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,256 INFO L280 TraceCheckUtils]: 52: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,257 INFO L263 TraceCheckUtils]: 53: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call #t~ret17 := isHighWaterLevel(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,258 INFO L280 TraceCheckUtils]: 54: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,258 INFO L263 TraceCheckUtils]: 55: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call #t~ret36 := isHighWaterSensorDry(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,259 INFO L280 TraceCheckUtils]: 56: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,259 INFO L280 TraceCheckUtils]: 57: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,260 INFO L280 TraceCheckUtils]: 58: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,261 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #499#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,261 INFO L280 TraceCheckUtils]: 60: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,262 INFO L280 TraceCheckUtils]: 61: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,262 INFO L280 TraceCheckUtils]: 62: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,263 INFO L280 TraceCheckUtils]: 63: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,264 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #511#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,264 INFO L280 TraceCheckUtils]: 65: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,265 INFO L280 TraceCheckUtils]: 66: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,265 INFO L263 TraceCheckUtils]: 67: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,266 INFO L280 TraceCheckUtils]: 68: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,267 INFO L280 TraceCheckUtils]: 69: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,267 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #513#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,268 INFO L280 TraceCheckUtils]: 71: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,268 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #481#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,269 INFO L280 TraceCheckUtils]: 73: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,270 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #503#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,270 INFO L263 TraceCheckUtils]: 75: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,271 INFO L280 TraceCheckUtils]: 76: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,271 INFO L263 TraceCheckUtils]: 77: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,272 INFO L280 TraceCheckUtils]: 78: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,273 INFO L280 TraceCheckUtils]: 79: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,273 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #493#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,274 INFO L280 TraceCheckUtils]: 81: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,274 INFO L280 TraceCheckUtils]: 82: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,275 INFO L263 TraceCheckUtils]: 83: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call #t~ret12 := isPumpRunning(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,276 INFO L280 TraceCheckUtils]: 84: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,276 INFO L280 TraceCheckUtils]: 85: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,277 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #495#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,278 INFO L280 TraceCheckUtils]: 87: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,278 INFO L280 TraceCheckUtils]: 88: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,279 INFO L280 TraceCheckUtils]: 89: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,280 INFO L280 TraceCheckUtils]: 90: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,280 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #505#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,281 INFO L280 TraceCheckUtils]: 92: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,281 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #489#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,282 INFO L280 TraceCheckUtils]: 94: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !false; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,283 INFO L280 TraceCheckUtils]: 95: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,283 INFO L280 TraceCheckUtils]: 96: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,284 INFO L280 TraceCheckUtils]: 97: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,284 INFO L280 TraceCheckUtils]: 98: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,285 INFO L280 TraceCheckUtils]: 99: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,285 INFO L280 TraceCheckUtils]: 100: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,286 INFO L280 TraceCheckUtils]: 101: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,287 INFO L263 TraceCheckUtils]: 102: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,287 INFO L280 TraceCheckUtils]: 103: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,288 INFO L263 TraceCheckUtils]: 104: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,288 INFO L280 TraceCheckUtils]: 105: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,289 INFO L280 TraceCheckUtils]: 106: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume true; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,290 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46461#(<= 1 ~methaneLevelCritical~0)} {46461#(<= 1 ~methaneLevelCritical~0)} #501#return; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,290 INFO L280 TraceCheckUtils]: 108: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,291 INFO L263 TraceCheckUtils]: 109: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,291 INFO L280 TraceCheckUtils]: 110: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,292 INFO L280 TraceCheckUtils]: 111: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,293 INFO L263 TraceCheckUtils]: 112: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call #t~ret18 := isMethaneAlarm(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,293 INFO L280 TraceCheckUtils]: 113: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,294 INFO L263 TraceCheckUtils]: 114: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} call #t~ret19 := isMethaneLevelCritical(); {46461#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:28,295 INFO L280 TraceCheckUtils]: 115: Hoare triple {46461#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46927#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:16:28,295 INFO L280 TraceCheckUtils]: 116: Hoare triple {46927#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {46927#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:16:28,296 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46927#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {46461#(<= 1 ~methaneLevelCritical~0)} #525#return; {46934#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:28,297 INFO L280 TraceCheckUtils]: 118: Hoare triple {46934#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret19|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~retValue_acc~4 := #t~ret19;havoc #t~ret19;#res := ~retValue_acc~4; {46938#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:16:28,298 INFO L280 TraceCheckUtils]: 119: Hoare triple {46938#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {46938#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:16:28,299 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {46938#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {46461#(<= 1 ~methaneLevelCritical~0)} #475#return; {46945#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret18|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:16:28,299 INFO L280 TraceCheckUtils]: 121: Hoare triple {46945#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret18|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46949#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4))} is VALID [2020-07-17 21:16:28,300 INFO L280 TraceCheckUtils]: 122: Hoare triple {46949#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {46350#false} is VALID [2020-07-17 21:16:28,300 INFO L263 TraceCheckUtils]: 123: Hoare triple {46350#false} call processEnvironment__wrappee__highWaterSensor(); {46350#false} is VALID [2020-07-17 21:16:28,301 INFO L280 TraceCheckUtils]: 124: Hoare triple {46350#false} havoc ~tmp~3; {46350#false} is VALID [2020-07-17 21:16:28,301 INFO L280 TraceCheckUtils]: 125: Hoare triple {46350#false} assume !(0 == ~pumpRunning~0); {46350#false} is VALID [2020-07-17 21:16:28,301 INFO L263 TraceCheckUtils]: 126: Hoare triple {46350#false} call processEnvironment__wrappee__base(); {46350#false} is VALID [2020-07-17 21:16:28,301 INFO L280 TraceCheckUtils]: 127: Hoare triple {46350#false} assume true; {46350#false} is VALID [2020-07-17 21:16:28,301 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {46350#false} {46350#false} #517#return; {46350#false} is VALID [2020-07-17 21:16:28,301 INFO L280 TraceCheckUtils]: 129: Hoare triple {46350#false} assume true; {46350#false} is VALID [2020-07-17 21:16:28,302 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46350#false} {46350#false} #479#return; {46350#false} is VALID [2020-07-17 21:16:28,302 INFO L280 TraceCheckUtils]: 131: Hoare triple {46350#false} assume true; {46350#false} is VALID [2020-07-17 21:16:28,302 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46350#false} {46461#(<= 1 ~methaneLevelCritical~0)} #503#return; {46350#false} is VALID [2020-07-17 21:16:28,302 INFO L263 TraceCheckUtils]: 133: Hoare triple {46350#false} call __utac_acc__Specification2_spec__2(); {46350#false} is VALID [2020-07-17 21:16:28,302 INFO L280 TraceCheckUtils]: 134: Hoare triple {46350#false} havoc ~tmp~1;havoc ~tmp___0~0; {46350#false} is VALID [2020-07-17 21:16:28,302 INFO L263 TraceCheckUtils]: 135: Hoare triple {46350#false} call #t~ret11 := isMethaneLevelCritical(); {46350#false} is VALID [2020-07-17 21:16:28,303 INFO L280 TraceCheckUtils]: 136: Hoare triple {46350#false} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {46350#false} is VALID [2020-07-17 21:16:28,303 INFO L280 TraceCheckUtils]: 137: Hoare triple {46350#false} assume true; {46350#false} is VALID [2020-07-17 21:16:28,303 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46350#false} {46350#false} #493#return; {46350#false} is VALID [2020-07-17 21:16:28,303 INFO L280 TraceCheckUtils]: 139: Hoare triple {46350#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46350#false} is VALID [2020-07-17 21:16:28,303 INFO L280 TraceCheckUtils]: 140: Hoare triple {46350#false} assume 0 != ~tmp~1; {46350#false} is VALID [2020-07-17 21:16:28,304 INFO L263 TraceCheckUtils]: 141: Hoare triple {46350#false} call #t~ret12 := isPumpRunning(); {46350#false} is VALID [2020-07-17 21:16:28,304 INFO L280 TraceCheckUtils]: 142: Hoare triple {46350#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {46350#false} is VALID [2020-07-17 21:16:28,304 INFO L280 TraceCheckUtils]: 143: Hoare triple {46350#false} assume true; {46350#false} is VALID [2020-07-17 21:16:28,304 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {46350#false} {46350#false} #495#return; {46350#false} is VALID [2020-07-17 21:16:28,304 INFO L280 TraceCheckUtils]: 145: Hoare triple {46350#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46350#false} is VALID [2020-07-17 21:16:28,304 INFO L280 TraceCheckUtils]: 146: Hoare triple {46350#false} assume 0 != ~tmp___0~0; {46350#false} is VALID [2020-07-17 21:16:28,305 INFO L280 TraceCheckUtils]: 147: Hoare triple {46350#false} assume 0 != ~methAndRunningLastTime~0; {46350#false} is VALID [2020-07-17 21:16:28,305 INFO L263 TraceCheckUtils]: 148: Hoare triple {46350#false} call __automaton_fail(); {46350#false} is VALID [2020-07-17 21:16:28,305 INFO L280 TraceCheckUtils]: 149: Hoare triple {46350#false} assume !false; {46350#false} is VALID [2020-07-17 21:16:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:16:28,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:16:28,324 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:16:28,324 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883936938] [2020-07-17 21:16:28,324 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-17 21:16:28,325 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:28,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:16:28,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:28,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:16:28,521 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:28,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:16:28,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:16:28,522 INFO L87 Difference]: Start difference. First operand 1652 states and 1981 transitions. Second operand 8 states. [2020-07-17 21:16:46,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:46,371 INFO L93 Difference]: Finished difference Result 3232 states and 3922 transitions. [2020-07-17 21:16:46,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:16:46,371 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-17 21:16:46,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:16:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 372 transitions. [2020-07-17 21:16:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:16:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 372 transitions. [2020-07-17 21:16:46,382 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 372 transitions. [2020-07-17 21:16:46,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:47,000 INFO L225 Difference]: With dead ends: 3232 [2020-07-17 21:16:47,000 INFO L226 Difference]: Without dead ends: 1608 [2020-07-17 21:16:47,005 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 187 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:16:47,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1608 states. [2020-07-17 21:17:02,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1608 to 1608. [2020-07-17 21:17:02,527 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:02,527 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1608 states. Second operand 1608 states. [2020-07-17 21:17:02,527 INFO L74 IsIncluded]: Start isIncluded. First operand 1608 states. Second operand 1608 states. [2020-07-17 21:17:02,528 INFO L87 Difference]: Start difference. First operand 1608 states. Second operand 1608 states. [2020-07-17 21:17:02,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:02,615 INFO L93 Difference]: Finished difference Result 1608 states and 1899 transitions. [2020-07-17 21:17:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 1899 transitions. [2020-07-17 21:17:02,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:02,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:02,625 INFO L74 IsIncluded]: Start isIncluded. First operand 1608 states. Second operand 1608 states. [2020-07-17 21:17:02,625 INFO L87 Difference]: Start difference. First operand 1608 states. Second operand 1608 states. [2020-07-17 21:17:02,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:02,770 INFO L93 Difference]: Finished difference Result 1608 states and 1899 transitions. [2020-07-17 21:17:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 1899 transitions. [2020-07-17 21:17:02,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:02,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:02,779 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:02,779 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1608 states. [2020-07-17 21:17:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 1899 transitions. [2020-07-17 21:17:02,947 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 1899 transitions. Word has length 150 [2020-07-17 21:17:02,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:02,948 INFO L479 AbstractCegarLoop]: Abstraction has 1608 states and 1899 transitions. [2020-07-17 21:17:02,948 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:17:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 1899 transitions. [2020-07-17 21:17:02,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-17 21:17:02,958 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:02,958 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:03,173 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:17:03,174 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:03,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:03,175 INFO L82 PathProgramCache]: Analyzing trace with hash 1038081381, now seen corresponding path program 1 times [2020-07-17 21:17:03,175 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:03,175 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335091171] [2020-07-17 21:17:03,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:03,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,564 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {56874#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {56765#true} is VALID [2020-07-17 21:17:03,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #531#return; {56765#true} is VALID [2020-07-17 21:17:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,620 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56765#true} {56765#true} #433#return; {56765#true} is VALID [2020-07-17 21:17:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,622 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56765#true} {56765#true} #435#return; {56765#true} is VALID [2020-07-17 21:17:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {56765#true} is VALID [2020-07-17 21:17:03,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #437#return; {56765#true} is VALID [2020-07-17 21:17:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,627 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56765#true} {56765#true} #439#return; {56765#true} is VALID [2020-07-17 21:17:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {56765#true} is VALID [2020-07-17 21:17:03,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,644 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #521#return; {56765#true} is VALID [2020-07-17 21:17:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {56876#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {56765#true} is VALID [2020-07-17 21:17:03,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #483#return; {56765#true} is VALID [2020-07-17 21:17:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {56877#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #485#return; {56765#true} is VALID [2020-07-17 21:17:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,770 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #499#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,770 INFO L263 TraceCheckUtils]: 1: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,773 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #499#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,775 INFO L280 TraceCheckUtils]: 8: Hoare triple {56837#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,776 INFO L280 TraceCheckUtils]: 9: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,778 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #511#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,782 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #513#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:03,783 INFO L263 TraceCheckUtils]: 2: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:03,783 INFO L280 TraceCheckUtils]: 3: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,783 INFO L263 TraceCheckUtils]: 4: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,784 INFO L280 TraceCheckUtils]: 6: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,786 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #499#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,786 INFO L280 TraceCheckUtils]: 9: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,787 INFO L280 TraceCheckUtils]: 10: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,788 INFO L280 TraceCheckUtils]: 11: Hoare triple {56837#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,788 INFO L280 TraceCheckUtils]: 12: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,789 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #511#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,790 INFO L280 TraceCheckUtils]: 14: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,790 INFO L280 TraceCheckUtils]: 15: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,791 INFO L263 TraceCheckUtils]: 16: Hoare triple {56837#(<= 2 ~waterLevel~0)} call activatePump(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,791 INFO L280 TraceCheckUtils]: 17: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,791 INFO L280 TraceCheckUtils]: 18: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,792 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #513#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,793 INFO L280 TraceCheckUtils]: 20: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,794 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #481#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {56765#true} is VALID [2020-07-17 21:17:03,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:03,796 INFO L263 TraceCheckUtils]: 2: Hoare triple {56765#true} call processEnvironment__wrappee__highWaterSensor(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:03,796 INFO L263 TraceCheckUtils]: 5: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:03,796 INFO L280 TraceCheckUtils]: 6: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,797 INFO L263 TraceCheckUtils]: 7: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,797 INFO L280 TraceCheckUtils]: 8: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,798 INFO L280 TraceCheckUtils]: 9: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,798 INFO L280 TraceCheckUtils]: 10: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,799 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #499#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,800 INFO L280 TraceCheckUtils]: 12: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,800 INFO L280 TraceCheckUtils]: 13: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {56837#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,802 INFO L280 TraceCheckUtils]: 15: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,803 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #511#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,804 INFO L280 TraceCheckUtils]: 18: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,804 INFO L263 TraceCheckUtils]: 19: Hoare triple {56837#(<= 2 ~waterLevel~0)} call activatePump(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,805 INFO L280 TraceCheckUtils]: 20: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,805 INFO L280 TraceCheckUtils]: 21: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,805 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #513#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,806 INFO L280 TraceCheckUtils]: 23: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,807 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #481#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,807 INFO L280 TraceCheckUtils]: 25: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,808 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #503#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56765#true} is VALID [2020-07-17 21:17:03,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #493#return; {56765#true} is VALID [2020-07-17 21:17:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56765#true} is VALID [2020-07-17 21:17:03,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #495#return; {56765#true} is VALID [2020-07-17 21:17:03,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:03,819 INFO L263 TraceCheckUtils]: 1: Hoare triple {56765#true} call #t~ret11 := isMethaneLevelCritical(); {56765#true} is VALID [2020-07-17 21:17:03,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {56765#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56765#true} is VALID [2020-07-17 21:17:03,820 INFO L280 TraceCheckUtils]: 3: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,820 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {56765#true} {56765#true} #493#return; {56765#true} is VALID [2020-07-17 21:17:03,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {56765#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {56765#true} is VALID [2020-07-17 21:17:03,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {56765#true} assume 0 != ~tmp~1; {56765#true} is VALID [2020-07-17 21:17:03,821 INFO L263 TraceCheckUtils]: 7: Hoare triple {56765#true} call #t~ret12 := isPumpRunning(); {56765#true} is VALID [2020-07-17 21:17:03,821 INFO L280 TraceCheckUtils]: 8: Hoare triple {56765#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56765#true} is VALID [2020-07-17 21:17:03,821 INFO L280 TraceCheckUtils]: 9: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,821 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {56765#true} {56765#true} #495#return; {56765#true} is VALID [2020-07-17 21:17:03,822 INFO L280 TraceCheckUtils]: 11: Hoare triple {56765#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {56765#true} is VALID [2020-07-17 21:17:03,822 INFO L280 TraceCheckUtils]: 12: Hoare triple {56765#true} assume 0 != ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:03,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {56765#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,824 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #505#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {56878#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:03,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume 0 != ~systemActive~0; {56765#true} is VALID [2020-07-17 21:17:03,826 INFO L263 TraceCheckUtils]: 2: Hoare triple {56765#true} call processEnvironment(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,826 INFO L280 TraceCheckUtils]: 3: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {56765#true} is VALID [2020-07-17 21:17:03,826 INFO L280 TraceCheckUtils]: 4: Hoare triple {56765#true} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:03,827 INFO L263 TraceCheckUtils]: 5: Hoare triple {56765#true} call processEnvironment__wrappee__highWaterSensor(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,827 INFO L280 TraceCheckUtils]: 7: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:03,828 INFO L263 TraceCheckUtils]: 8: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:03,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,828 INFO L263 TraceCheckUtils]: 10: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,828 INFO L280 TraceCheckUtils]: 11: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,830 INFO L280 TraceCheckUtils]: 12: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,831 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #499#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,832 INFO L280 TraceCheckUtils]: 15: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {56837#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,834 INFO L280 TraceCheckUtils]: 18: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,835 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #511#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,835 INFO L280 TraceCheckUtils]: 20: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,836 INFO L280 TraceCheckUtils]: 21: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,837 INFO L263 TraceCheckUtils]: 22: Hoare triple {56837#(<= 2 ~waterLevel~0)} call activatePump(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,837 INFO L280 TraceCheckUtils]: 23: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,838 INFO L280 TraceCheckUtils]: 24: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,838 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #513#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,839 INFO L280 TraceCheckUtils]: 26: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,840 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #481#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,840 INFO L280 TraceCheckUtils]: 28: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,841 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #503#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,842 INFO L263 TraceCheckUtils]: 30: Hoare triple {56837#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:03,842 INFO L280 TraceCheckUtils]: 31: Hoare triple {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:03,842 INFO L263 TraceCheckUtils]: 32: Hoare triple {56765#true} call #t~ret11 := isMethaneLevelCritical(); {56765#true} is VALID [2020-07-17 21:17:03,842 INFO L280 TraceCheckUtils]: 33: Hoare triple {56765#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56765#true} is VALID [2020-07-17 21:17:03,842 INFO L280 TraceCheckUtils]: 34: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,843 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {56765#true} {56765#true} #493#return; {56765#true} is VALID [2020-07-17 21:17:03,843 INFO L280 TraceCheckUtils]: 36: Hoare triple {56765#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {56765#true} is VALID [2020-07-17 21:17:03,843 INFO L280 TraceCheckUtils]: 37: Hoare triple {56765#true} assume 0 != ~tmp~1; {56765#true} is VALID [2020-07-17 21:17:03,843 INFO L263 TraceCheckUtils]: 38: Hoare triple {56765#true} call #t~ret12 := isPumpRunning(); {56765#true} is VALID [2020-07-17 21:17:03,843 INFO L280 TraceCheckUtils]: 39: Hoare triple {56765#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56765#true} is VALID [2020-07-17 21:17:03,844 INFO L280 TraceCheckUtils]: 40: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,844 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {56765#true} {56765#true} #495#return; {56765#true} is VALID [2020-07-17 21:17:03,844 INFO L280 TraceCheckUtils]: 42: Hoare triple {56765#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {56765#true} is VALID [2020-07-17 21:17:03,844 INFO L280 TraceCheckUtils]: 43: Hoare triple {56765#true} assume 0 != ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:03,844 INFO L280 TraceCheckUtils]: 44: Hoare triple {56765#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,844 INFO L280 TraceCheckUtils]: 45: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,845 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #505#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,846 INFO L280 TraceCheckUtils]: 47: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,846 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #489#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {56876#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(~waterLevel~0 > 0); {56969#(<= |old(~waterLevel~0)| 0)} is VALID [2020-07-17 21:17:03,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {56969#(<= |old(~waterLevel~0)| 0)} assume true; {56969#(<= |old(~waterLevel~0)| 0)} is VALID [2020-07-17 21:17:03,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56969#(<= |old(~waterLevel~0)| 0)} {56837#(<= 2 ~waterLevel~0)} #501#return; {56766#false} is VALID [2020-07-17 21:17:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,893 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {56765#true} {56765#true} #499#return; {56765#true} is VALID [2020-07-17 21:17:03,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,894 INFO L263 TraceCheckUtils]: 1: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,894 INFO L280 TraceCheckUtils]: 3: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,895 INFO L280 TraceCheckUtils]: 4: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,895 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {56765#true} {56765#true} #499#return; {56765#true} is VALID [2020-07-17 21:17:03,895 INFO L280 TraceCheckUtils]: 6: Hoare triple {56765#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56765#true} is VALID [2020-07-17 21:17:03,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {56765#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56765#true} is VALID [2020-07-17 21:17:03,896 INFO L280 TraceCheckUtils]: 8: Hoare triple {56765#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56765#true} is VALID [2020-07-17 21:17:03,896 INFO L280 TraceCheckUtils]: 9: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,896 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {56765#true} {56765#true} #511#return; {56765#true} is VALID [2020-07-17 21:17:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56765#true} #513#return; {56765#true} is VALID [2020-07-17 21:17:03,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:03,902 INFO L263 TraceCheckUtils]: 2: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:03,902 INFO L280 TraceCheckUtils]: 3: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,902 INFO L263 TraceCheckUtils]: 4: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,902 INFO L280 TraceCheckUtils]: 5: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,903 INFO L280 TraceCheckUtils]: 6: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,903 INFO L280 TraceCheckUtils]: 7: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,903 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {56765#true} {56765#true} #499#return; {56765#true} is VALID [2020-07-17 21:17:03,903 INFO L280 TraceCheckUtils]: 9: Hoare triple {56765#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56765#true} is VALID [2020-07-17 21:17:03,903 INFO L280 TraceCheckUtils]: 10: Hoare triple {56765#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56765#true} is VALID [2020-07-17 21:17:03,904 INFO L280 TraceCheckUtils]: 11: Hoare triple {56765#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56765#true} is VALID [2020-07-17 21:17:03,904 INFO L280 TraceCheckUtils]: 12: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,904 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {56765#true} {56765#true} #511#return; {56765#true} is VALID [2020-07-17 21:17:03,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {56765#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56765#true} is VALID [2020-07-17 21:17:03,904 INFO L280 TraceCheckUtils]: 15: Hoare triple {56765#true} assume 0 != ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,906 INFO L263 TraceCheckUtils]: 16: Hoare triple {56765#true} call activatePump(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,906 INFO L280 TraceCheckUtils]: 17: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,906 INFO L280 TraceCheckUtils]: 18: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,906 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {56765#true} {56765#true} #513#return; {56765#true} is VALID [2020-07-17 21:17:03,907 INFO L280 TraceCheckUtils]: 20: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,907 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {56765#true} {56765#true} #481#return; {56765#true} is VALID [2020-07-17 21:17:03,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {56765#true} is VALID [2020-07-17 21:17:03,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:03,909 INFO L263 TraceCheckUtils]: 2: Hoare triple {56765#true} call processEnvironment__wrappee__highWaterSensor(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,909 INFO L280 TraceCheckUtils]: 4: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:03,909 INFO L263 TraceCheckUtils]: 5: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:03,909 INFO L280 TraceCheckUtils]: 6: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,910 INFO L263 TraceCheckUtils]: 7: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,910 INFO L280 TraceCheckUtils]: 8: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,910 INFO L280 TraceCheckUtils]: 9: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,910 INFO L280 TraceCheckUtils]: 10: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,910 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {56765#true} {56765#true} #499#return; {56765#true} is VALID [2020-07-17 21:17:03,911 INFO L280 TraceCheckUtils]: 12: Hoare triple {56765#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56765#true} is VALID [2020-07-17 21:17:03,911 INFO L280 TraceCheckUtils]: 13: Hoare triple {56765#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56765#true} is VALID [2020-07-17 21:17:03,911 INFO L280 TraceCheckUtils]: 14: Hoare triple {56765#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56765#true} is VALID [2020-07-17 21:17:03,911 INFO L280 TraceCheckUtils]: 15: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,911 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {56765#true} {56765#true} #511#return; {56765#true} is VALID [2020-07-17 21:17:03,912 INFO L280 TraceCheckUtils]: 17: Hoare triple {56765#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56765#true} is VALID [2020-07-17 21:17:03,912 INFO L280 TraceCheckUtils]: 18: Hoare triple {56765#true} assume 0 != ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,913 INFO L263 TraceCheckUtils]: 19: Hoare triple {56765#true} call activatePump(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,913 INFO L280 TraceCheckUtils]: 20: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,913 INFO L280 TraceCheckUtils]: 21: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,913 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {56765#true} {56765#true} #513#return; {56765#true} is VALID [2020-07-17 21:17:03,913 INFO L280 TraceCheckUtils]: 23: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,914 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {56765#true} {56765#true} #481#return; {56765#true} is VALID [2020-07-17 21:17:03,914 INFO L280 TraceCheckUtils]: 25: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,914 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {56765#true} {56766#false} #503#return; {56766#false} is VALID [2020-07-17 21:17:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56765#true} is VALID [2020-07-17 21:17:03,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,921 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56766#false} #493#return; {56766#false} is VALID [2020-07-17 21:17:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:03,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {56765#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56765#true} is VALID [2020-07-17 21:17:03,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56765#true} {56766#false} #495#return; {56766#false} is VALID [2020-07-17 21:17:03,930 INFO L263 TraceCheckUtils]: 0: Hoare triple {56765#true} call ULTIMATE.init(); {56874#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:03,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {56874#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {56765#true} is VALID [2020-07-17 21:17:03,930 INFO L280 TraceCheckUtils]: 2: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,930 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {56765#true} {56765#true} #531#return; {56765#true} is VALID [2020-07-17 21:17:03,931 INFO L263 TraceCheckUtils]: 4: Hoare triple {56765#true} call #t~ret73 := main(); {56765#true} is VALID [2020-07-17 21:17:03,931 INFO L280 TraceCheckUtils]: 5: Hoare triple {56765#true} havoc ~retValue_acc~3;havoc ~tmp~0; {56765#true} is VALID [2020-07-17 21:17:03,931 INFO L263 TraceCheckUtils]: 6: Hoare triple {56765#true} call select_helpers(); {56765#true} is VALID [2020-07-17 21:17:03,931 INFO L280 TraceCheckUtils]: 7: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,931 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {56765#true} {56765#true} #433#return; {56765#true} is VALID [2020-07-17 21:17:03,931 INFO L263 TraceCheckUtils]: 9: Hoare triple {56765#true} call select_features(); {56765#true} is VALID [2020-07-17 21:17:03,932 INFO L280 TraceCheckUtils]: 10: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,932 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {56765#true} {56765#true} #435#return; {56765#true} is VALID [2020-07-17 21:17:03,932 INFO L263 TraceCheckUtils]: 12: Hoare triple {56765#true} call #t~ret10 := valid_product(); {56765#true} is VALID [2020-07-17 21:17:03,932 INFO L280 TraceCheckUtils]: 13: Hoare triple {56765#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {56765#true} is VALID [2020-07-17 21:17:03,932 INFO L280 TraceCheckUtils]: 14: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,932 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {56765#true} {56765#true} #437#return; {56765#true} is VALID [2020-07-17 21:17:03,933 INFO L280 TraceCheckUtils]: 16: Hoare triple {56765#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {56765#true} is VALID [2020-07-17 21:17:03,933 INFO L280 TraceCheckUtils]: 17: Hoare triple {56765#true} assume 0 != ~tmp~0; {56765#true} is VALID [2020-07-17 21:17:03,933 INFO L263 TraceCheckUtils]: 18: Hoare triple {56765#true} call setup(); {56765#true} is VALID [2020-07-17 21:17:03,933 INFO L280 TraceCheckUtils]: 19: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,933 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {56765#true} {56765#true} #439#return; {56765#true} is VALID [2020-07-17 21:17:03,933 INFO L263 TraceCheckUtils]: 21: Hoare triple {56765#true} call runTest(); {56765#true} is VALID [2020-07-17 21:17:03,935 INFO L263 TraceCheckUtils]: 22: Hoare triple {56765#true} call __utac_acc__Specification2_spec__1(); {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:03,935 INFO L280 TraceCheckUtils]: 23: Hoare triple {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {56765#true} is VALID [2020-07-17 21:17:03,935 INFO L280 TraceCheckUtils]: 24: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,935 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {56765#true} {56765#true} #521#return; {56765#true} is VALID [2020-07-17 21:17:03,935 INFO L263 TraceCheckUtils]: 26: Hoare triple {56765#true} call test(); {56765#true} is VALID [2020-07-17 21:17:03,935 INFO L280 TraceCheckUtils]: 27: Hoare triple {56765#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {56765#true} is VALID [2020-07-17 21:17:03,936 INFO L280 TraceCheckUtils]: 28: Hoare triple {56765#true} assume !false; {56765#true} is VALID [2020-07-17 21:17:03,936 INFO L280 TraceCheckUtils]: 29: Hoare triple {56765#true} assume ~splverifierCounter~0 < 4; {56765#true} is VALID [2020-07-17 21:17:03,936 INFO L280 TraceCheckUtils]: 30: Hoare triple {56765#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {56765#true} is VALID [2020-07-17 21:17:03,936 INFO L280 TraceCheckUtils]: 31: Hoare triple {56765#true} assume 0 != ~tmp~2; {56765#true} is VALID [2020-07-17 21:17:03,937 INFO L263 TraceCheckUtils]: 32: Hoare triple {56765#true} call waterRise(); {56876#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:03,937 INFO L280 TraceCheckUtils]: 33: Hoare triple {56876#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {56765#true} is VALID [2020-07-17 21:17:03,937 INFO L280 TraceCheckUtils]: 34: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,937 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {56765#true} {56765#true} #483#return; {56765#true} is VALID [2020-07-17 21:17:03,937 INFO L280 TraceCheckUtils]: 36: Hoare triple {56765#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {56765#true} is VALID [2020-07-17 21:17:03,938 INFO L280 TraceCheckUtils]: 37: Hoare triple {56765#true} assume 0 != ~tmp___0~1; {56765#true} is VALID [2020-07-17 21:17:03,938 INFO L263 TraceCheckUtils]: 38: Hoare triple {56765#true} call changeMethaneLevel(); {56877#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:03,938 INFO L280 TraceCheckUtils]: 39: Hoare triple {56877#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,939 INFO L280 TraceCheckUtils]: 40: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,939 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {56765#true} {56765#true} #485#return; {56765#true} is VALID [2020-07-17 21:17:03,939 INFO L280 TraceCheckUtils]: 42: Hoare triple {56765#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {56765#true} is VALID [2020-07-17 21:17:03,939 INFO L280 TraceCheckUtils]: 43: Hoare triple {56765#true} assume 0 != ~tmp___2~0; {56765#true} is VALID [2020-07-17 21:17:03,940 INFO L263 TraceCheckUtils]: 44: Hoare triple {56765#true} call timeShift(); {56878#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:17:03,940 INFO L280 TraceCheckUtils]: 45: Hoare triple {56878#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:03,940 INFO L280 TraceCheckUtils]: 46: Hoare triple {56765#true} assume 0 != ~systemActive~0; {56765#true} is VALID [2020-07-17 21:17:03,941 INFO L263 TraceCheckUtils]: 47: Hoare triple {56765#true} call processEnvironment(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,941 INFO L280 TraceCheckUtils]: 48: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {56765#true} is VALID [2020-07-17 21:17:03,941 INFO L280 TraceCheckUtils]: 49: Hoare triple {56765#true} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:03,942 INFO L263 TraceCheckUtils]: 50: Hoare triple {56765#true} call processEnvironment__wrappee__highWaterSensor(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,942 INFO L280 TraceCheckUtils]: 51: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,942 INFO L280 TraceCheckUtils]: 52: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:03,942 INFO L263 TraceCheckUtils]: 53: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:03,942 INFO L280 TraceCheckUtils]: 54: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,943 INFO L263 TraceCheckUtils]: 55: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,943 INFO L280 TraceCheckUtils]: 56: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,943 INFO L280 TraceCheckUtils]: 57: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,944 INFO L280 TraceCheckUtils]: 58: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,945 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #499#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,945 INFO L280 TraceCheckUtils]: 60: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,946 INFO L280 TraceCheckUtils]: 61: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,946 INFO L280 TraceCheckUtils]: 62: Hoare triple {56837#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,947 INFO L280 TraceCheckUtils]: 63: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,947 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #511#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,948 INFO L280 TraceCheckUtils]: 65: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,948 INFO L280 TraceCheckUtils]: 66: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,949 INFO L263 TraceCheckUtils]: 67: Hoare triple {56837#(<= 2 ~waterLevel~0)} call activatePump(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,949 INFO L280 TraceCheckUtils]: 68: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,949 INFO L280 TraceCheckUtils]: 69: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,950 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #513#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,951 INFO L280 TraceCheckUtils]: 71: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,952 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #481#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,952 INFO L280 TraceCheckUtils]: 73: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,953 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #503#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,953 INFO L263 TraceCheckUtils]: 75: Hoare triple {56837#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:03,954 INFO L280 TraceCheckUtils]: 76: Hoare triple {56875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:03,954 INFO L263 TraceCheckUtils]: 77: Hoare triple {56765#true} call #t~ret11 := isMethaneLevelCritical(); {56765#true} is VALID [2020-07-17 21:17:03,954 INFO L280 TraceCheckUtils]: 78: Hoare triple {56765#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56765#true} is VALID [2020-07-17 21:17:03,954 INFO L280 TraceCheckUtils]: 79: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,954 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {56765#true} {56765#true} #493#return; {56765#true} is VALID [2020-07-17 21:17:03,954 INFO L280 TraceCheckUtils]: 81: Hoare triple {56765#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {56765#true} is VALID [2020-07-17 21:17:03,955 INFO L280 TraceCheckUtils]: 82: Hoare triple {56765#true} assume 0 != ~tmp~1; {56765#true} is VALID [2020-07-17 21:17:03,955 INFO L263 TraceCheckUtils]: 83: Hoare triple {56765#true} call #t~ret12 := isPumpRunning(); {56765#true} is VALID [2020-07-17 21:17:03,955 INFO L280 TraceCheckUtils]: 84: Hoare triple {56765#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56765#true} is VALID [2020-07-17 21:17:03,955 INFO L280 TraceCheckUtils]: 85: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,955 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {56765#true} {56765#true} #495#return; {56765#true} is VALID [2020-07-17 21:17:03,955 INFO L280 TraceCheckUtils]: 87: Hoare triple {56765#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {56765#true} is VALID [2020-07-17 21:17:03,956 INFO L280 TraceCheckUtils]: 88: Hoare triple {56765#true} assume 0 != ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:03,956 INFO L280 TraceCheckUtils]: 89: Hoare triple {56765#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,956 INFO L280 TraceCheckUtils]: 90: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,957 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {56765#true} {56837#(<= 2 ~waterLevel~0)} #505#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,957 INFO L280 TraceCheckUtils]: 92: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume true; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,958 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {56837#(<= 2 ~waterLevel~0)} {56765#true} #489#return; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,958 INFO L280 TraceCheckUtils]: 94: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !false; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,959 INFO L280 TraceCheckUtils]: 95: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,959 INFO L280 TraceCheckUtils]: 96: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,960 INFO L280 TraceCheckUtils]: 97: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2); {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,960 INFO L280 TraceCheckUtils]: 98: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,961 INFO L280 TraceCheckUtils]: 99: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,961 INFO L280 TraceCheckUtils]: 100: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,962 INFO L280 TraceCheckUtils]: 101: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,962 INFO L263 TraceCheckUtils]: 102: Hoare triple {56837#(<= 2 ~waterLevel~0)} call timeShift(); {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,963 INFO L280 TraceCheckUtils]: 103: Hoare triple {56837#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {56837#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:03,963 INFO L263 TraceCheckUtils]: 104: Hoare triple {56837#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {56876#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:03,964 INFO L280 TraceCheckUtils]: 105: Hoare triple {56876#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(~waterLevel~0 > 0); {56969#(<= |old(~waterLevel~0)| 0)} is VALID [2020-07-17 21:17:03,965 INFO L280 TraceCheckUtils]: 106: Hoare triple {56969#(<= |old(~waterLevel~0)| 0)} assume true; {56969#(<= |old(~waterLevel~0)| 0)} is VALID [2020-07-17 21:17:03,965 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {56969#(<= |old(~waterLevel~0)| 0)} {56837#(<= 2 ~waterLevel~0)} #501#return; {56766#false} is VALID [2020-07-17 21:17:03,966 INFO L280 TraceCheckUtils]: 108: Hoare triple {56766#false} assume 0 != ~systemActive~0; {56766#false} is VALID [2020-07-17 21:17:03,966 INFO L263 TraceCheckUtils]: 109: Hoare triple {56766#false} call processEnvironment(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,966 INFO L280 TraceCheckUtils]: 110: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {56765#true} is VALID [2020-07-17 21:17:03,966 INFO L280 TraceCheckUtils]: 111: Hoare triple {56765#true} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:03,967 INFO L263 TraceCheckUtils]: 112: Hoare triple {56765#true} call processEnvironment__wrappee__highWaterSensor(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,967 INFO L280 TraceCheckUtils]: 113: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,967 INFO L280 TraceCheckUtils]: 114: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:03,967 INFO L263 TraceCheckUtils]: 115: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:03,967 INFO L280 TraceCheckUtils]: 116: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:03,967 INFO L263 TraceCheckUtils]: 117: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:03,968 INFO L280 TraceCheckUtils]: 118: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,968 INFO L280 TraceCheckUtils]: 119: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:03,968 INFO L280 TraceCheckUtils]: 120: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,968 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {56765#true} {56765#true} #499#return; {56765#true} is VALID [2020-07-17 21:17:03,968 INFO L280 TraceCheckUtils]: 122: Hoare triple {56765#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56765#true} is VALID [2020-07-17 21:17:03,968 INFO L280 TraceCheckUtils]: 123: Hoare triple {56765#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56765#true} is VALID [2020-07-17 21:17:03,969 INFO L280 TraceCheckUtils]: 124: Hoare triple {56765#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56765#true} is VALID [2020-07-17 21:17:03,969 INFO L280 TraceCheckUtils]: 125: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,969 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {56765#true} {56765#true} #511#return; {56765#true} is VALID [2020-07-17 21:17:03,969 INFO L280 TraceCheckUtils]: 127: Hoare triple {56765#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56765#true} is VALID [2020-07-17 21:17:03,969 INFO L280 TraceCheckUtils]: 128: Hoare triple {56765#true} assume 0 != ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:03,970 INFO L263 TraceCheckUtils]: 129: Hoare triple {56765#true} call activatePump(); {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:03,970 INFO L280 TraceCheckUtils]: 130: Hoare triple {56922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:03,970 INFO L280 TraceCheckUtils]: 131: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,970 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {56765#true} {56765#true} #513#return; {56765#true} is VALID [2020-07-17 21:17:03,971 INFO L280 TraceCheckUtils]: 133: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,971 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {56765#true} {56765#true} #481#return; {56765#true} is VALID [2020-07-17 21:17:03,971 INFO L280 TraceCheckUtils]: 135: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,971 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {56765#true} {56766#false} #503#return; {56766#false} is VALID [2020-07-17 21:17:03,971 INFO L263 TraceCheckUtils]: 137: Hoare triple {56766#false} call __utac_acc__Specification2_spec__2(); {56766#false} is VALID [2020-07-17 21:17:03,972 INFO L280 TraceCheckUtils]: 138: Hoare triple {56766#false} havoc ~tmp~1;havoc ~tmp___0~0; {56766#false} is VALID [2020-07-17 21:17:03,972 INFO L263 TraceCheckUtils]: 139: Hoare triple {56766#false} call #t~ret11 := isMethaneLevelCritical(); {56765#true} is VALID [2020-07-17 21:17:03,972 INFO L280 TraceCheckUtils]: 140: Hoare triple {56765#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56765#true} is VALID [2020-07-17 21:17:03,972 INFO L280 TraceCheckUtils]: 141: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,972 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {56765#true} {56766#false} #493#return; {56766#false} is VALID [2020-07-17 21:17:03,972 INFO L280 TraceCheckUtils]: 143: Hoare triple {56766#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {56766#false} is VALID [2020-07-17 21:17:03,973 INFO L280 TraceCheckUtils]: 144: Hoare triple {56766#false} assume 0 != ~tmp~1; {56766#false} is VALID [2020-07-17 21:17:03,973 INFO L263 TraceCheckUtils]: 145: Hoare triple {56766#false} call #t~ret12 := isPumpRunning(); {56765#true} is VALID [2020-07-17 21:17:03,973 INFO L280 TraceCheckUtils]: 146: Hoare triple {56765#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56765#true} is VALID [2020-07-17 21:17:03,973 INFO L280 TraceCheckUtils]: 147: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:03,973 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {56765#true} {56766#false} #495#return; {56766#false} is VALID [2020-07-17 21:17:03,973 INFO L280 TraceCheckUtils]: 149: Hoare triple {56766#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {56766#false} is VALID [2020-07-17 21:17:03,974 INFO L280 TraceCheckUtils]: 150: Hoare triple {56766#false} assume 0 != ~tmp___0~0; {56766#false} is VALID [2020-07-17 21:17:03,974 INFO L280 TraceCheckUtils]: 151: Hoare triple {56766#false} assume 0 != ~methAndRunningLastTime~0; {56766#false} is VALID [2020-07-17 21:17:03,974 INFO L263 TraceCheckUtils]: 152: Hoare triple {56766#false} call __automaton_fail(); {56766#false} is VALID [2020-07-17 21:17:03,974 INFO L280 TraceCheckUtils]: 153: Hoare triple {56766#false} assume !false; {56766#false} is VALID [2020-07-17 21:17:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-07-17 21:17:04,056 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335091171] [2020-07-17 21:17:04,056 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2133628229] [2020-07-17 21:17:04,056 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 21:17:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:04,246 INFO L264 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-17 21:17:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:04,293 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:17:04,476 INFO L263 TraceCheckUtils]: 0: Hoare triple {56765#true} call ULTIMATE.init(); {56765#true} is VALID [2020-07-17 21:17:04,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {56765#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {56765#true} is VALID [2020-07-17 21:17:04,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,477 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {56765#true} {56765#true} #531#return; {56765#true} is VALID [2020-07-17 21:17:04,477 INFO L263 TraceCheckUtils]: 4: Hoare triple {56765#true} call #t~ret73 := main(); {56765#true} is VALID [2020-07-17 21:17:04,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {56765#true} havoc ~retValue_acc~3;havoc ~tmp~0; {56765#true} is VALID [2020-07-17 21:17:04,478 INFO L263 TraceCheckUtils]: 6: Hoare triple {56765#true} call select_helpers(); {56765#true} is VALID [2020-07-17 21:17:04,478 INFO L280 TraceCheckUtils]: 7: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,479 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {56765#true} {56765#true} #433#return; {56765#true} is VALID [2020-07-17 21:17:04,479 INFO L263 TraceCheckUtils]: 9: Hoare triple {56765#true} call select_features(); {56765#true} is VALID [2020-07-17 21:17:04,479 INFO L280 TraceCheckUtils]: 10: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,480 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {56765#true} {56765#true} #435#return; {56765#true} is VALID [2020-07-17 21:17:04,480 INFO L263 TraceCheckUtils]: 12: Hoare triple {56765#true} call #t~ret10 := valid_product(); {56765#true} is VALID [2020-07-17 21:17:04,480 INFO L280 TraceCheckUtils]: 13: Hoare triple {56765#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {56765#true} is VALID [2020-07-17 21:17:04,480 INFO L280 TraceCheckUtils]: 14: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,481 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {56765#true} {56765#true} #437#return; {56765#true} is VALID [2020-07-17 21:17:04,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {56765#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {56765#true} is VALID [2020-07-17 21:17:04,481 INFO L280 TraceCheckUtils]: 17: Hoare triple {56765#true} assume 0 != ~tmp~0; {56765#true} is VALID [2020-07-17 21:17:04,482 INFO L263 TraceCheckUtils]: 18: Hoare triple {56765#true} call setup(); {56765#true} is VALID [2020-07-17 21:17:04,482 INFO L280 TraceCheckUtils]: 19: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,482 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {56765#true} {56765#true} #439#return; {56765#true} is VALID [2020-07-17 21:17:04,484 INFO L263 TraceCheckUtils]: 21: Hoare triple {56765#true} call runTest(); {56765#true} is VALID [2020-07-17 21:17:04,484 INFO L263 TraceCheckUtils]: 22: Hoare triple {56765#true} call __utac_acc__Specification2_spec__1(); {56765#true} is VALID [2020-07-17 21:17:04,484 INFO L280 TraceCheckUtils]: 23: Hoare triple {56765#true} ~methAndRunningLastTime~0 := 0; {56765#true} is VALID [2020-07-17 21:17:04,485 INFO L280 TraceCheckUtils]: 24: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,485 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {56765#true} {56765#true} #521#return; {56765#true} is VALID [2020-07-17 21:17:04,485 INFO L263 TraceCheckUtils]: 26: Hoare triple {56765#true} call test(); {56765#true} is VALID [2020-07-17 21:17:04,486 INFO L280 TraceCheckUtils]: 27: Hoare triple {56765#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {56765#true} is VALID [2020-07-17 21:17:04,486 INFO L280 TraceCheckUtils]: 28: Hoare triple {56765#true} assume !false; {56765#true} is VALID [2020-07-17 21:17:04,486 INFO L280 TraceCheckUtils]: 29: Hoare triple {56765#true} assume ~splverifierCounter~0 < 4; {56765#true} is VALID [2020-07-17 21:17:04,487 INFO L280 TraceCheckUtils]: 30: Hoare triple {56765#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {56765#true} is VALID [2020-07-17 21:17:04,487 INFO L280 TraceCheckUtils]: 31: Hoare triple {56765#true} assume 0 != ~tmp~2; {56765#true} is VALID [2020-07-17 21:17:04,487 INFO L263 TraceCheckUtils]: 32: Hoare triple {56765#true} call waterRise(); {56765#true} is VALID [2020-07-17 21:17:04,488 INFO L280 TraceCheckUtils]: 33: Hoare triple {56765#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {56765#true} is VALID [2020-07-17 21:17:04,488 INFO L280 TraceCheckUtils]: 34: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,488 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {56765#true} {56765#true} #483#return; {56765#true} is VALID [2020-07-17 21:17:04,488 INFO L280 TraceCheckUtils]: 36: Hoare triple {56765#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {56765#true} is VALID [2020-07-17 21:17:04,489 INFO L280 TraceCheckUtils]: 37: Hoare triple {56765#true} assume 0 != ~tmp___0~1; {56765#true} is VALID [2020-07-17 21:17:04,489 INFO L263 TraceCheckUtils]: 38: Hoare triple {56765#true} call changeMethaneLevel(); {56765#true} is VALID [2020-07-17 21:17:04,489 INFO L280 TraceCheckUtils]: 39: Hoare triple {56765#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {56765#true} is VALID [2020-07-17 21:17:04,490 INFO L280 TraceCheckUtils]: 40: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,490 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {56765#true} {56765#true} #485#return; {56765#true} is VALID [2020-07-17 21:17:04,490 INFO L280 TraceCheckUtils]: 42: Hoare triple {56765#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {56765#true} is VALID [2020-07-17 21:17:04,490 INFO L280 TraceCheckUtils]: 43: Hoare triple {56765#true} assume 0 != ~tmp___2~0; {56765#true} is VALID [2020-07-17 21:17:04,491 INFO L263 TraceCheckUtils]: 44: Hoare triple {56765#true} call timeShift(); {56765#true} is VALID [2020-07-17 21:17:04,491 INFO L280 TraceCheckUtils]: 45: Hoare triple {56765#true} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:04,491 INFO L280 TraceCheckUtils]: 46: Hoare triple {56765#true} assume 0 != ~systemActive~0; {56765#true} is VALID [2020-07-17 21:17:04,492 INFO L263 TraceCheckUtils]: 47: Hoare triple {56765#true} call processEnvironment(); {56765#true} is VALID [2020-07-17 21:17:04,492 INFO L280 TraceCheckUtils]: 48: Hoare triple {56765#true} havoc ~tmp~4; {56765#true} is VALID [2020-07-17 21:17:04,492 INFO L280 TraceCheckUtils]: 49: Hoare triple {56765#true} assume !(0 != ~pumpRunning~0); {56765#true} is VALID [2020-07-17 21:17:04,493 INFO L263 TraceCheckUtils]: 50: Hoare triple {56765#true} call processEnvironment__wrappee__highWaterSensor(); {56765#true} is VALID [2020-07-17 21:17:04,493 INFO L280 TraceCheckUtils]: 51: Hoare triple {56765#true} havoc ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:04,493 INFO L280 TraceCheckUtils]: 52: Hoare triple {56765#true} assume 0 == ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:04,494 INFO L263 TraceCheckUtils]: 53: Hoare triple {56765#true} call #t~ret17 := isHighWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:04,494 INFO L280 TraceCheckUtils]: 54: Hoare triple {56765#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {56765#true} is VALID [2020-07-17 21:17:04,494 INFO L263 TraceCheckUtils]: 55: Hoare triple {56765#true} call #t~ret36 := isHighWaterSensorDry(); {56765#true} is VALID [2020-07-17 21:17:04,494 INFO L280 TraceCheckUtils]: 56: Hoare triple {56765#true} havoc ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:04,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {56765#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56765#true} is VALID [2020-07-17 21:17:04,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,495 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {56765#true} {56765#true} #499#return; {56765#true} is VALID [2020-07-17 21:17:04,496 INFO L280 TraceCheckUtils]: 60: Hoare triple {56765#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56765#true} is VALID [2020-07-17 21:17:04,496 INFO L280 TraceCheckUtils]: 61: Hoare triple {56765#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56765#true} is VALID [2020-07-17 21:17:04,496 INFO L280 TraceCheckUtils]: 62: Hoare triple {56765#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56765#true} is VALID [2020-07-17 21:17:04,497 INFO L280 TraceCheckUtils]: 63: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,497 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {56765#true} {56765#true} #511#return; {56765#true} is VALID [2020-07-17 21:17:04,497 INFO L280 TraceCheckUtils]: 65: Hoare triple {56765#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56765#true} is VALID [2020-07-17 21:17:04,497 INFO L280 TraceCheckUtils]: 66: Hoare triple {56765#true} assume 0 != ~tmp~3; {56765#true} is VALID [2020-07-17 21:17:04,498 INFO L263 TraceCheckUtils]: 67: Hoare triple {56765#true} call activatePump(); {56765#true} is VALID [2020-07-17 21:17:04,498 INFO L280 TraceCheckUtils]: 68: Hoare triple {56765#true} ~pumpRunning~0 := 1; {56765#true} is VALID [2020-07-17 21:17:04,498 INFO L280 TraceCheckUtils]: 69: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,498 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {56765#true} {56765#true} #513#return; {56765#true} is VALID [2020-07-17 21:17:04,499 INFO L280 TraceCheckUtils]: 71: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,499 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {56765#true} {56765#true} #481#return; {56765#true} is VALID [2020-07-17 21:17:04,499 INFO L280 TraceCheckUtils]: 73: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,499 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {56765#true} {56765#true} #503#return; {56765#true} is VALID [2020-07-17 21:17:04,500 INFO L263 TraceCheckUtils]: 75: Hoare triple {56765#true} call __utac_acc__Specification2_spec__2(); {56765#true} is VALID [2020-07-17 21:17:04,500 INFO L280 TraceCheckUtils]: 76: Hoare triple {56765#true} havoc ~tmp~1;havoc ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:04,500 INFO L263 TraceCheckUtils]: 77: Hoare triple {56765#true} call #t~ret11 := isMethaneLevelCritical(); {56765#true} is VALID [2020-07-17 21:17:04,501 INFO L280 TraceCheckUtils]: 78: Hoare triple {56765#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56765#true} is VALID [2020-07-17 21:17:04,501 INFO L280 TraceCheckUtils]: 79: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,501 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {56765#true} {56765#true} #493#return; {56765#true} is VALID [2020-07-17 21:17:04,501 INFO L280 TraceCheckUtils]: 81: Hoare triple {56765#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {56765#true} is VALID [2020-07-17 21:17:04,502 INFO L280 TraceCheckUtils]: 82: Hoare triple {56765#true} assume 0 != ~tmp~1; {56765#true} is VALID [2020-07-17 21:17:04,502 INFO L263 TraceCheckUtils]: 83: Hoare triple {56765#true} call #t~ret12 := isPumpRunning(); {56765#true} is VALID [2020-07-17 21:17:04,502 INFO L280 TraceCheckUtils]: 84: Hoare triple {56765#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56765#true} is VALID [2020-07-17 21:17:04,502 INFO L280 TraceCheckUtils]: 85: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,503 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {56765#true} {56765#true} #495#return; {56765#true} is VALID [2020-07-17 21:17:04,503 INFO L280 TraceCheckUtils]: 87: Hoare triple {56765#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {56765#true} is VALID [2020-07-17 21:17:04,503 INFO L280 TraceCheckUtils]: 88: Hoare triple {56765#true} assume 0 != ~tmp___0~0; {56765#true} is VALID [2020-07-17 21:17:04,504 INFO L280 TraceCheckUtils]: 89: Hoare triple {56765#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {56765#true} is VALID [2020-07-17 21:17:04,504 INFO L280 TraceCheckUtils]: 90: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,504 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {56765#true} {56765#true} #505#return; {56765#true} is VALID [2020-07-17 21:17:04,505 INFO L280 TraceCheckUtils]: 92: Hoare triple {56765#true} assume true; {56765#true} is VALID [2020-07-17 21:17:04,505 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {56765#true} {56765#true} #489#return; {56765#true} is VALID [2020-07-17 21:17:04,505 INFO L280 TraceCheckUtils]: 94: Hoare triple {56765#true} assume !false; {56765#true} is VALID [2020-07-17 21:17:04,505 INFO L280 TraceCheckUtils]: 95: Hoare triple {56765#true} assume ~splverifierCounter~0 < 4; {56765#true} is VALID [2020-07-17 21:17:04,506 INFO L280 TraceCheckUtils]: 96: Hoare triple {56765#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {56765#true} is VALID [2020-07-17 21:17:04,506 INFO L280 TraceCheckUtils]: 97: Hoare triple {56765#true} assume !(0 != ~tmp~2); {56765#true} is VALID [2020-07-17 21:17:04,506 INFO L280 TraceCheckUtils]: 98: Hoare triple {56765#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {56765#true} is VALID [2020-07-17 21:17:04,507 INFO L280 TraceCheckUtils]: 99: Hoare triple {56765#true} assume !(0 != ~tmp___0~1); {56765#true} is VALID [2020-07-17 21:17:04,507 INFO L280 TraceCheckUtils]: 100: Hoare triple {56765#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {56765#true} is VALID [2020-07-17 21:17:04,507 INFO L280 TraceCheckUtils]: 101: Hoare triple {56765#true} assume 0 != ~tmp___2~0; {56765#true} is VALID [2020-07-17 21:17:04,507 INFO L263 TraceCheckUtils]: 102: Hoare triple {56765#true} call timeShift(); {56765#true} is VALID [2020-07-17 21:17:04,508 INFO L280 TraceCheckUtils]: 103: Hoare triple {56765#true} assume 0 != ~pumpRunning~0; {56765#true} is VALID [2020-07-17 21:17:04,508 INFO L263 TraceCheckUtils]: 104: Hoare triple {56765#true} call lowerWaterLevel(); {56765#true} is VALID [2020-07-17 21:17:04,513 INFO L280 TraceCheckUtils]: 105: Hoare triple {56765#true} assume !(~waterLevel~0 > 0); {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,516 INFO L280 TraceCheckUtils]: 106: Hoare triple {57328#(<= ~waterLevel~0 0)} assume true; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,516 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {57328#(<= ~waterLevel~0 0)} {56765#true} #501#return; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,517 INFO L280 TraceCheckUtils]: 108: Hoare triple {57328#(<= ~waterLevel~0 0)} assume 0 != ~systemActive~0; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,518 INFO L263 TraceCheckUtils]: 109: Hoare triple {57328#(<= ~waterLevel~0 0)} call processEnvironment(); {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,518 INFO L280 TraceCheckUtils]: 110: Hoare triple {57328#(<= ~waterLevel~0 0)} havoc ~tmp~4; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,519 INFO L280 TraceCheckUtils]: 111: Hoare triple {57328#(<= ~waterLevel~0 0)} assume !(0 != ~pumpRunning~0); {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,519 INFO L263 TraceCheckUtils]: 112: Hoare triple {57328#(<= ~waterLevel~0 0)} call processEnvironment__wrappee__highWaterSensor(); {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,520 INFO L280 TraceCheckUtils]: 113: Hoare triple {57328#(<= ~waterLevel~0 0)} havoc ~tmp~3; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,520 INFO L280 TraceCheckUtils]: 114: Hoare triple {57328#(<= ~waterLevel~0 0)} assume 0 == ~pumpRunning~0; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,521 INFO L263 TraceCheckUtils]: 115: Hoare triple {57328#(<= ~waterLevel~0 0)} call #t~ret17 := isHighWaterLevel(); {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,522 INFO L280 TraceCheckUtils]: 116: Hoare triple {57328#(<= ~waterLevel~0 0)} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,522 INFO L263 TraceCheckUtils]: 117: Hoare triple {57328#(<= ~waterLevel~0 0)} call #t~ret36 := isHighWaterSensorDry(); {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,523 INFO L280 TraceCheckUtils]: 118: Hoare triple {57328#(<= ~waterLevel~0 0)} havoc ~retValue_acc~2; {57328#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:17:04,524 INFO L280 TraceCheckUtils]: 119: Hoare triple {57328#(<= ~waterLevel~0 0)} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {56766#false} is VALID [2020-07-17 21:17:04,524 INFO L280 TraceCheckUtils]: 120: Hoare triple {56766#false} assume true; {56766#false} is VALID [2020-07-17 21:17:04,524 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {56766#false} {57328#(<= ~waterLevel~0 0)} #499#return; {56766#false} is VALID [2020-07-17 21:17:04,524 INFO L280 TraceCheckUtils]: 122: Hoare triple {56766#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {56766#false} is VALID [2020-07-17 21:17:04,524 INFO L280 TraceCheckUtils]: 123: Hoare triple {56766#false} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {56766#false} is VALID [2020-07-17 21:17:04,525 INFO L280 TraceCheckUtils]: 124: Hoare triple {56766#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {56766#false} is VALID [2020-07-17 21:17:04,525 INFO L280 TraceCheckUtils]: 125: Hoare triple {56766#false} assume true; {56766#false} is VALID [2020-07-17 21:17:04,525 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {56766#false} {57328#(<= ~waterLevel~0 0)} #511#return; {56766#false} is VALID [2020-07-17 21:17:04,525 INFO L280 TraceCheckUtils]: 127: Hoare triple {56766#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {56766#false} is VALID [2020-07-17 21:17:04,525 INFO L280 TraceCheckUtils]: 128: Hoare triple {56766#false} assume 0 != ~tmp~3; {56766#false} is VALID [2020-07-17 21:17:04,526 INFO L263 TraceCheckUtils]: 129: Hoare triple {56766#false} call activatePump(); {56766#false} is VALID [2020-07-17 21:17:04,526 INFO L280 TraceCheckUtils]: 130: Hoare triple {56766#false} ~pumpRunning~0 := 1; {56766#false} is VALID [2020-07-17 21:17:04,526 INFO L280 TraceCheckUtils]: 131: Hoare triple {56766#false} assume true; {56766#false} is VALID [2020-07-17 21:17:04,526 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {56766#false} {56766#false} #513#return; {56766#false} is VALID [2020-07-17 21:17:04,526 INFO L280 TraceCheckUtils]: 133: Hoare triple {56766#false} assume true; {56766#false} is VALID [2020-07-17 21:17:04,527 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {56766#false} {57328#(<= ~waterLevel~0 0)} #481#return; {56766#false} is VALID [2020-07-17 21:17:04,527 INFO L280 TraceCheckUtils]: 135: Hoare triple {56766#false} assume true; {56766#false} is VALID [2020-07-17 21:17:04,527 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {56766#false} {57328#(<= ~waterLevel~0 0)} #503#return; {56766#false} is VALID [2020-07-17 21:17:04,527 INFO L263 TraceCheckUtils]: 137: Hoare triple {56766#false} call __utac_acc__Specification2_spec__2(); {56766#false} is VALID [2020-07-17 21:17:04,527 INFO L280 TraceCheckUtils]: 138: Hoare triple {56766#false} havoc ~tmp~1;havoc ~tmp___0~0; {56766#false} is VALID [2020-07-17 21:17:04,528 INFO L263 TraceCheckUtils]: 139: Hoare triple {56766#false} call #t~ret11 := isMethaneLevelCritical(); {56766#false} is VALID [2020-07-17 21:17:04,528 INFO L280 TraceCheckUtils]: 140: Hoare triple {56766#false} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {56766#false} is VALID [2020-07-17 21:17:04,528 INFO L280 TraceCheckUtils]: 141: Hoare triple {56766#false} assume true; {56766#false} is VALID [2020-07-17 21:17:04,528 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {56766#false} {56766#false} #493#return; {56766#false} is VALID [2020-07-17 21:17:04,528 INFO L280 TraceCheckUtils]: 143: Hoare triple {56766#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {56766#false} is VALID [2020-07-17 21:17:04,529 INFO L280 TraceCheckUtils]: 144: Hoare triple {56766#false} assume 0 != ~tmp~1; {56766#false} is VALID [2020-07-17 21:17:04,529 INFO L263 TraceCheckUtils]: 145: Hoare triple {56766#false} call #t~ret12 := isPumpRunning(); {56766#false} is VALID [2020-07-17 21:17:04,529 INFO L280 TraceCheckUtils]: 146: Hoare triple {56766#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {56766#false} is VALID [2020-07-17 21:17:04,529 INFO L280 TraceCheckUtils]: 147: Hoare triple {56766#false} assume true; {56766#false} is VALID [2020-07-17 21:17:04,529 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {56766#false} {56766#false} #495#return; {56766#false} is VALID [2020-07-17 21:17:04,530 INFO L280 TraceCheckUtils]: 149: Hoare triple {56766#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {56766#false} is VALID [2020-07-17 21:17:04,530 INFO L280 TraceCheckUtils]: 150: Hoare triple {56766#false} assume 0 != ~tmp___0~0; {56766#false} is VALID [2020-07-17 21:17:04,530 INFO L280 TraceCheckUtils]: 151: Hoare triple {56766#false} assume 0 != ~methAndRunningLastTime~0; {56766#false} is VALID [2020-07-17 21:17:04,530 INFO L263 TraceCheckUtils]: 152: Hoare triple {56766#false} call __automaton_fail(); {56766#false} is VALID [2020-07-17 21:17:04,530 INFO L280 TraceCheckUtils]: 153: Hoare triple {56766#false} assume !false; {56766#false} is VALID [2020-07-17 21:17:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-17 21:17:04,552 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:17:04,553 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2020-07-17 21:17:04,553 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894843915] [2020-07-17 21:17:04,555 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2020-07-17 21:17:04,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:04,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:17:04,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:04,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:17:04,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:04,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:17:04,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:17:04,769 INFO L87 Difference]: Start difference. First operand 1608 states and 1899 transitions. Second operand 3 states. [2020-07-17 21:17:30,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:30,950 INFO L93 Difference]: Finished difference Result 3664 states and 4459 transitions. [2020-07-17 21:17:30,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:17:30,951 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2020-07-17 21:17:30,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:17:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 384 transitions. [2020-07-17 21:17:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:17:30,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 384 transitions. [2020-07-17 21:17:30,956 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 384 transitions. [2020-07-17 21:17:31,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 384 edges. 384 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:31,743 INFO L225 Difference]: With dead ends: 3664 [2020-07-17 21:17:31,744 INFO L226 Difference]: Without dead ends: 2400 [2020-07-17 21:17:31,747 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 197 SyntacticMatches, 6 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:17:31,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2400 states. [2020-07-17 21:17:54,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2400 to 2374. [2020-07-17 21:17:54,104 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:54,104 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2400 states. Second operand 2374 states. [2020-07-17 21:17:54,104 INFO L74 IsIncluded]: Start isIncluded. First operand 2400 states. Second operand 2374 states. [2020-07-17 21:17:54,105 INFO L87 Difference]: Start difference. First operand 2400 states. Second operand 2374 states. [2020-07-17 21:17:54,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:54,287 INFO L93 Difference]: Finished difference Result 2400 states and 2790 transitions. [2020-07-17 21:17:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 2790 transitions. [2020-07-17 21:17:54,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:54,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:54,291 INFO L74 IsIncluded]: Start isIncluded. First operand 2374 states. Second operand 2400 states. [2020-07-17 21:17:54,291 INFO L87 Difference]: Start difference. First operand 2374 states. Second operand 2400 states. [2020-07-17 21:17:54,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:54,466 INFO L93 Difference]: Finished difference Result 2400 states and 2790 transitions. [2020-07-17 21:17:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 2790 transitions. [2020-07-17 21:17:54,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:54,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:54,469 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:54,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2374 states. [2020-07-17 21:17:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 2374 states and 2756 transitions. [2020-07-17 21:17:54,699 INFO L78 Accepts]: Start accepts. Automaton has 2374 states and 2756 transitions. Word has length 154 [2020-07-17 21:17:54,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:54,699 INFO L479 AbstractCegarLoop]: Abstraction has 2374 states and 2756 transitions. [2020-07-17 21:17:54,699 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:17:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 2756 transitions. [2020-07-17 21:17:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-17 21:17:54,704 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:54,704 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:54,911 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:17:54,912 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:54,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:54,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1053600099, now seen corresponding path program 1 times [2020-07-17 21:17:54,913 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:54,914 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43872733] [2020-07-17 21:17:54,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,248 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {70545#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {70434#true} is VALID [2020-07-17 21:17:55,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70434#true} #531#return; {70434#true} is VALID [2020-07-17 21:17:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {70434#true} {70434#true} #433#return; {70434#true} is VALID [2020-07-17 21:17:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,296 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {70434#true} {70434#true} #435#return; {70434#true} is VALID [2020-07-17 21:17:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {70546#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:55,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {70546#(= 1 |valid_product_#res|)} assume true; {70546#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:55,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70546#(= 1 |valid_product_#res|)} {70434#true} #437#return; {70446#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:17:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,316 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {70434#true} {70434#true} #439#return; {70434#true} is VALID [2020-07-17 21:17:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {70434#true} is VALID [2020-07-17 21:17:55,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70434#true} #521#return; {70434#true} is VALID [2020-07-17 21:17:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {70548#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {70434#true} is VALID [2020-07-17 21:17:55,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70434#true} #483#return; {70434#true} is VALID [2020-07-17 21:17:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {70549#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70434#true} #485#return; {70434#true} is VALID [2020-07-17 21:17:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,465 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,466 INFO L263 TraceCheckUtils]: 1: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,467 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,467 INFO L280 TraceCheckUtils]: 6: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,467 INFO L280 TraceCheckUtils]: 8: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,468 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,468 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,474 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #513#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:55,475 INFO L263 TraceCheckUtils]: 2: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:55,475 INFO L280 TraceCheckUtils]: 3: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,475 INFO L263 TraceCheckUtils]: 4: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,476 INFO L280 TraceCheckUtils]: 7: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,476 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,476 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,476 INFO L280 TraceCheckUtils]: 11: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,476 INFO L280 TraceCheckUtils]: 12: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,477 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,477 INFO L280 TraceCheckUtils]: 14: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:55,477 INFO L280 TraceCheckUtils]: 15: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,478 INFO L263 TraceCheckUtils]: 16: Hoare triple {70434#true} call activatePump(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,479 INFO L280 TraceCheckUtils]: 18: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,480 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #513#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,481 INFO L280 TraceCheckUtils]: 20: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,481 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #481#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {70434#true} is VALID [2020-07-17 21:17:55,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume !(0 != ~pumpRunning~0); {70434#true} is VALID [2020-07-17 21:17:55,484 INFO L263 TraceCheckUtils]: 2: Hoare triple {70434#true} call processEnvironment__wrappee__highWaterSensor(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,484 INFO L280 TraceCheckUtils]: 4: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:55,484 INFO L263 TraceCheckUtils]: 5: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:55,484 INFO L280 TraceCheckUtils]: 6: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,484 INFO L263 TraceCheckUtils]: 7: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,485 INFO L280 TraceCheckUtils]: 8: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,485 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,485 INFO L280 TraceCheckUtils]: 10: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,485 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,485 INFO L280 TraceCheckUtils]: 12: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,486 INFO L280 TraceCheckUtils]: 13: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,486 INFO L280 TraceCheckUtils]: 14: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,486 INFO L280 TraceCheckUtils]: 15: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,486 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,486 INFO L280 TraceCheckUtils]: 17: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:55,487 INFO L280 TraceCheckUtils]: 18: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,487 INFO L263 TraceCheckUtils]: 19: Hoare triple {70434#true} call activatePump(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,488 INFO L280 TraceCheckUtils]: 20: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,488 INFO L280 TraceCheckUtils]: 21: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,489 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #513#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,489 INFO L280 TraceCheckUtils]: 23: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,490 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #481#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,490 INFO L280 TraceCheckUtils]: 25: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,491 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #503#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70434#true} is VALID [2020-07-17 21:17:55,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70434#true} #493#return; {70434#true} is VALID [2020-07-17 21:17:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70434#true} is VALID [2020-07-17 21:17:55,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70434#true} #495#return; {70434#true} is VALID [2020-07-17 21:17:55,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:55,503 INFO L263 TraceCheckUtils]: 1: Hoare triple {70434#true} call #t~ret11 := isMethaneLevelCritical(); {70434#true} is VALID [2020-07-17 21:17:55,504 INFO L280 TraceCheckUtils]: 2: Hoare triple {70434#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70434#true} is VALID [2020-07-17 21:17:55,504 INFO L280 TraceCheckUtils]: 3: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,504 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {70434#true} {70434#true} #493#return; {70434#true} is VALID [2020-07-17 21:17:55,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {70434#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {70434#true} is VALID [2020-07-17 21:17:55,504 INFO L280 TraceCheckUtils]: 6: Hoare triple {70434#true} assume 0 != ~tmp~1; {70434#true} is VALID [2020-07-17 21:17:55,504 INFO L263 TraceCheckUtils]: 7: Hoare triple {70434#true} call #t~ret12 := isPumpRunning(); {70434#true} is VALID [2020-07-17 21:17:55,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {70434#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70434#true} is VALID [2020-07-17 21:17:55,505 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,505 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {70434#true} {70434#true} #495#return; {70434#true} is VALID [2020-07-17 21:17:55,505 INFO L280 TraceCheckUtils]: 11: Hoare triple {70434#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {70434#true} is VALID [2020-07-17 21:17:55,505 INFO L280 TraceCheckUtils]: 12: Hoare triple {70434#true} assume 0 != ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:55,506 INFO L280 TraceCheckUtils]: 13: Hoare triple {70434#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,506 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {70434#true} {70578#(<= 1 ~pumpRunning~0)} #505#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {70550#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {70434#true} is VALID [2020-07-17 21:17:55,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume 0 != ~systemActive~0; {70434#true} is VALID [2020-07-17 21:17:55,508 INFO L263 TraceCheckUtils]: 2: Hoare triple {70434#true} call processEnvironment(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,508 INFO L280 TraceCheckUtils]: 3: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {70434#true} is VALID [2020-07-17 21:17:55,508 INFO L280 TraceCheckUtils]: 4: Hoare triple {70434#true} assume !(0 != ~pumpRunning~0); {70434#true} is VALID [2020-07-17 21:17:55,509 INFO L263 TraceCheckUtils]: 5: Hoare triple {70434#true} call processEnvironment__wrappee__highWaterSensor(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:55,509 INFO L263 TraceCheckUtils]: 8: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:55,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,510 INFO L263 TraceCheckUtils]: 10: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,510 INFO L280 TraceCheckUtils]: 11: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,510 INFO L280 TraceCheckUtils]: 12: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,510 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,511 INFO L280 TraceCheckUtils]: 16: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,511 INFO L280 TraceCheckUtils]: 17: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,511 INFO L280 TraceCheckUtils]: 18: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,511 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,511 INFO L280 TraceCheckUtils]: 20: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:55,511 INFO L280 TraceCheckUtils]: 21: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,512 INFO L263 TraceCheckUtils]: 22: Hoare triple {70434#true} call activatePump(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,513 INFO L280 TraceCheckUtils]: 23: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,514 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #513#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,514 INFO L280 TraceCheckUtils]: 26: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,515 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #481#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,516 INFO L280 TraceCheckUtils]: 28: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,516 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #503#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,517 INFO L263 TraceCheckUtils]: 30: Hoare triple {70578#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:55,517 INFO L280 TraceCheckUtils]: 31: Hoare triple {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:55,517 INFO L263 TraceCheckUtils]: 32: Hoare triple {70434#true} call #t~ret11 := isMethaneLevelCritical(); {70434#true} is VALID [2020-07-17 21:17:55,518 INFO L280 TraceCheckUtils]: 33: Hoare triple {70434#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70434#true} is VALID [2020-07-17 21:17:55,518 INFO L280 TraceCheckUtils]: 34: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,518 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {70434#true} {70434#true} #493#return; {70434#true} is VALID [2020-07-17 21:17:55,518 INFO L280 TraceCheckUtils]: 36: Hoare triple {70434#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {70434#true} is VALID [2020-07-17 21:17:55,518 INFO L280 TraceCheckUtils]: 37: Hoare triple {70434#true} assume 0 != ~tmp~1; {70434#true} is VALID [2020-07-17 21:17:55,519 INFO L263 TraceCheckUtils]: 38: Hoare triple {70434#true} call #t~ret12 := isPumpRunning(); {70434#true} is VALID [2020-07-17 21:17:55,519 INFO L280 TraceCheckUtils]: 39: Hoare triple {70434#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70434#true} is VALID [2020-07-17 21:17:55,519 INFO L280 TraceCheckUtils]: 40: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,519 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {70434#true} {70434#true} #495#return; {70434#true} is VALID [2020-07-17 21:17:55,519 INFO L280 TraceCheckUtils]: 42: Hoare triple {70434#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {70434#true} is VALID [2020-07-17 21:17:55,520 INFO L280 TraceCheckUtils]: 43: Hoare triple {70434#true} assume 0 != ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:55,520 INFO L280 TraceCheckUtils]: 44: Hoare triple {70434#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,520 INFO L280 TraceCheckUtils]: 45: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,521 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {70434#true} {70578#(<= 1 ~pumpRunning~0)} #505#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,521 INFO L280 TraceCheckUtils]: 47: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,522 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #489#return; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {70548#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {70434#true} is VALID [2020-07-17 21:17:55,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70508#(not (= 0 ~pumpRunning~0))} #501#return; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,582 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,582 INFO L263 TraceCheckUtils]: 1: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 3: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 4: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,583 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 6: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 7: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,584 INFO L280 TraceCheckUtils]: 8: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,584 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,584 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70434#true} #513#return; {70434#true} is VALID [2020-07-17 21:17:55,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:55,590 INFO L263 TraceCheckUtils]: 2: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:55,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,590 INFO L263 TraceCheckUtils]: 4: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,590 INFO L280 TraceCheckUtils]: 5: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,591 INFO L280 TraceCheckUtils]: 7: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,591 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,591 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,591 INFO L280 TraceCheckUtils]: 11: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,592 INFO L280 TraceCheckUtils]: 12: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,592 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:55,592 INFO L280 TraceCheckUtils]: 15: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,594 INFO L263 TraceCheckUtils]: 16: Hoare triple {70434#true} call activatePump(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,594 INFO L280 TraceCheckUtils]: 18: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,594 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {70434#true} {70434#true} #513#return; {70434#true} is VALID [2020-07-17 21:17:55,594 INFO L280 TraceCheckUtils]: 20: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,595 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {70434#true} {70642#(= 0 |old(~pumpRunning~0)|)} #481#return; {70642#(= 0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 != ~pumpRunning~0); {70642#(= 0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,597 INFO L263 TraceCheckUtils]: 2: Hoare triple {70642#(= 0 |old(~pumpRunning~0)|)} call processEnvironment__wrappee__highWaterSensor(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,597 INFO L280 TraceCheckUtils]: 3: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,597 INFO L280 TraceCheckUtils]: 4: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:55,598 INFO L263 TraceCheckUtils]: 5: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:55,598 INFO L280 TraceCheckUtils]: 6: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,598 INFO L263 TraceCheckUtils]: 7: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,598 INFO L280 TraceCheckUtils]: 8: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,598 INFO L280 TraceCheckUtils]: 9: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,599 INFO L280 TraceCheckUtils]: 10: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,599 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,599 INFO L280 TraceCheckUtils]: 12: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,599 INFO L280 TraceCheckUtils]: 15: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,600 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,600 INFO L280 TraceCheckUtils]: 17: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:55,600 INFO L280 TraceCheckUtils]: 18: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,602 INFO L263 TraceCheckUtils]: 19: Hoare triple {70434#true} call activatePump(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,602 INFO L280 TraceCheckUtils]: 20: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,602 INFO L280 TraceCheckUtils]: 21: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,602 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {70434#true} {70434#true} #513#return; {70434#true} is VALID [2020-07-17 21:17:55,602 INFO L280 TraceCheckUtils]: 23: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,603 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {70434#true} {70642#(= 0 |old(~pumpRunning~0)|)} #481#return; {70642#(= 0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,604 INFO L280 TraceCheckUtils]: 25: Hoare triple {70642#(= 0 |old(~pumpRunning~0)|)} assume true; {70642#(= 0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,605 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {70642#(= 0 |old(~pumpRunning~0)|)} {70508#(not (= 0 ~pumpRunning~0))} #503#return; {70435#false} is VALID [2020-07-17 21:17:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70434#true} is VALID [2020-07-17 21:17:55,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70435#false} #493#return; {70435#false} is VALID [2020-07-17 21:17:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {70434#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70434#true} is VALID [2020-07-17 21:17:55,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {70434#true} {70435#false} #495#return; {70435#false} is VALID [2020-07-17 21:17:55,616 INFO L263 TraceCheckUtils]: 0: Hoare triple {70434#true} call ULTIMATE.init(); {70545#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:55,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {70545#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {70434#true} is VALID [2020-07-17 21:17:55,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,617 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {70434#true} {70434#true} #531#return; {70434#true} is VALID [2020-07-17 21:17:55,617 INFO L263 TraceCheckUtils]: 4: Hoare triple {70434#true} call #t~ret73 := main(); {70434#true} is VALID [2020-07-17 21:17:55,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {70434#true} havoc ~retValue_acc~3;havoc ~tmp~0; {70434#true} is VALID [2020-07-17 21:17:55,618 INFO L263 TraceCheckUtils]: 6: Hoare triple {70434#true} call select_helpers(); {70434#true} is VALID [2020-07-17 21:17:55,618 INFO L280 TraceCheckUtils]: 7: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,618 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {70434#true} {70434#true} #433#return; {70434#true} is VALID [2020-07-17 21:17:55,618 INFO L263 TraceCheckUtils]: 9: Hoare triple {70434#true} call select_features(); {70434#true} is VALID [2020-07-17 21:17:55,618 INFO L280 TraceCheckUtils]: 10: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,618 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {70434#true} {70434#true} #435#return; {70434#true} is VALID [2020-07-17 21:17:55,619 INFO L263 TraceCheckUtils]: 12: Hoare triple {70434#true} call #t~ret10 := valid_product(); {70434#true} is VALID [2020-07-17 21:17:55,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {70434#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {70546#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:55,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {70546#(= 1 |valid_product_#res|)} assume true; {70546#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:55,621 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {70546#(= 1 |valid_product_#res|)} {70434#true} #437#return; {70446#(= |main_#t~ret10| 1)} is VALID [2020-07-17 21:17:55,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {70446#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {70447#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:17:55,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {70447#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {70434#true} is VALID [2020-07-17 21:17:55,622 INFO L263 TraceCheckUtils]: 18: Hoare triple {70434#true} call setup(); {70434#true} is VALID [2020-07-17 21:17:55,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,622 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {70434#true} {70434#true} #439#return; {70434#true} is VALID [2020-07-17 21:17:55,622 INFO L263 TraceCheckUtils]: 21: Hoare triple {70434#true} call runTest(); {70434#true} is VALID [2020-07-17 21:17:55,624 INFO L263 TraceCheckUtils]: 22: Hoare triple {70434#true} call __utac_acc__Specification2_spec__1(); {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:55,624 INFO L280 TraceCheckUtils]: 23: Hoare triple {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {70434#true} is VALID [2020-07-17 21:17:55,624 INFO L280 TraceCheckUtils]: 24: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,624 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {70434#true} {70434#true} #521#return; {70434#true} is VALID [2020-07-17 21:17:55,624 INFO L263 TraceCheckUtils]: 26: Hoare triple {70434#true} call test(); {70434#true} is VALID [2020-07-17 21:17:55,624 INFO L280 TraceCheckUtils]: 27: Hoare triple {70434#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {70434#true} is VALID [2020-07-17 21:17:55,625 INFO L280 TraceCheckUtils]: 28: Hoare triple {70434#true} assume !false; {70434#true} is VALID [2020-07-17 21:17:55,625 INFO L280 TraceCheckUtils]: 29: Hoare triple {70434#true} assume ~splverifierCounter~0 < 4; {70434#true} is VALID [2020-07-17 21:17:55,625 INFO L280 TraceCheckUtils]: 30: Hoare triple {70434#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {70434#true} is VALID [2020-07-17 21:17:55,625 INFO L280 TraceCheckUtils]: 31: Hoare triple {70434#true} assume 0 != ~tmp~2; {70434#true} is VALID [2020-07-17 21:17:55,626 INFO L263 TraceCheckUtils]: 32: Hoare triple {70434#true} call waterRise(); {70548#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:55,626 INFO L280 TraceCheckUtils]: 33: Hoare triple {70548#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {70434#true} is VALID [2020-07-17 21:17:55,626 INFO L280 TraceCheckUtils]: 34: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,626 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {70434#true} {70434#true} #483#return; {70434#true} is VALID [2020-07-17 21:17:55,627 INFO L280 TraceCheckUtils]: 36: Hoare triple {70434#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {70434#true} is VALID [2020-07-17 21:17:55,627 INFO L280 TraceCheckUtils]: 37: Hoare triple {70434#true} assume 0 != ~tmp___0~1; {70434#true} is VALID [2020-07-17 21:17:55,627 INFO L263 TraceCheckUtils]: 38: Hoare triple {70434#true} call changeMethaneLevel(); {70549#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:55,627 INFO L280 TraceCheckUtils]: 39: Hoare triple {70549#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,628 INFO L280 TraceCheckUtils]: 40: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,628 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {70434#true} {70434#true} #485#return; {70434#true} is VALID [2020-07-17 21:17:55,628 INFO L280 TraceCheckUtils]: 42: Hoare triple {70434#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {70434#true} is VALID [2020-07-17 21:17:55,628 INFO L280 TraceCheckUtils]: 43: Hoare triple {70434#true} assume 0 != ~tmp___2~0; {70434#true} is VALID [2020-07-17 21:17:55,629 INFO L263 TraceCheckUtils]: 44: Hoare triple {70434#true} call timeShift(); {70550#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:17:55,629 INFO L280 TraceCheckUtils]: 45: Hoare triple {70550#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {70434#true} is VALID [2020-07-17 21:17:55,629 INFO L280 TraceCheckUtils]: 46: Hoare triple {70434#true} assume 0 != ~systemActive~0; {70434#true} is VALID [2020-07-17 21:17:55,630 INFO L263 TraceCheckUtils]: 47: Hoare triple {70434#true} call processEnvironment(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,630 INFO L280 TraceCheckUtils]: 48: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {70434#true} is VALID [2020-07-17 21:17:55,630 INFO L280 TraceCheckUtils]: 49: Hoare triple {70434#true} assume !(0 != ~pumpRunning~0); {70434#true} is VALID [2020-07-17 21:17:55,632 INFO L263 TraceCheckUtils]: 50: Hoare triple {70434#true} call processEnvironment__wrappee__highWaterSensor(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,632 INFO L280 TraceCheckUtils]: 51: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,632 INFO L280 TraceCheckUtils]: 52: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:55,632 INFO L263 TraceCheckUtils]: 53: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:55,632 INFO L280 TraceCheckUtils]: 54: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,632 INFO L263 TraceCheckUtils]: 55: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,633 INFO L280 TraceCheckUtils]: 56: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,633 INFO L280 TraceCheckUtils]: 57: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,633 INFO L280 TraceCheckUtils]: 58: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,633 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,633 INFO L280 TraceCheckUtils]: 60: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,634 INFO L280 TraceCheckUtils]: 61: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,634 INFO L280 TraceCheckUtils]: 62: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,634 INFO L280 TraceCheckUtils]: 63: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,634 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,634 INFO L280 TraceCheckUtils]: 65: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:55,634 INFO L280 TraceCheckUtils]: 66: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,635 INFO L263 TraceCheckUtils]: 67: Hoare triple {70434#true} call activatePump(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,636 INFO L280 TraceCheckUtils]: 68: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,636 INFO L280 TraceCheckUtils]: 69: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,637 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #513#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,638 INFO L280 TraceCheckUtils]: 71: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,638 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #481#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,639 INFO L280 TraceCheckUtils]: 73: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,639 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #503#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,640 INFO L263 TraceCheckUtils]: 75: Hoare triple {70578#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:55,640 INFO L280 TraceCheckUtils]: 76: Hoare triple {70547#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:55,640 INFO L263 TraceCheckUtils]: 77: Hoare triple {70434#true} call #t~ret11 := isMethaneLevelCritical(); {70434#true} is VALID [2020-07-17 21:17:55,641 INFO L280 TraceCheckUtils]: 78: Hoare triple {70434#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70434#true} is VALID [2020-07-17 21:17:55,641 INFO L280 TraceCheckUtils]: 79: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,641 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {70434#true} {70434#true} #493#return; {70434#true} is VALID [2020-07-17 21:17:55,641 INFO L280 TraceCheckUtils]: 81: Hoare triple {70434#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {70434#true} is VALID [2020-07-17 21:17:55,641 INFO L280 TraceCheckUtils]: 82: Hoare triple {70434#true} assume 0 != ~tmp~1; {70434#true} is VALID [2020-07-17 21:17:55,642 INFO L263 TraceCheckUtils]: 83: Hoare triple {70434#true} call #t~ret12 := isPumpRunning(); {70434#true} is VALID [2020-07-17 21:17:55,642 INFO L280 TraceCheckUtils]: 84: Hoare triple {70434#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70434#true} is VALID [2020-07-17 21:17:55,642 INFO L280 TraceCheckUtils]: 85: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,642 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {70434#true} {70434#true} #495#return; {70434#true} is VALID [2020-07-17 21:17:55,642 INFO L280 TraceCheckUtils]: 87: Hoare triple {70434#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {70434#true} is VALID [2020-07-17 21:17:55,642 INFO L280 TraceCheckUtils]: 88: Hoare triple {70434#true} assume 0 != ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:55,643 INFO L280 TraceCheckUtils]: 89: Hoare triple {70434#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,643 INFO L280 TraceCheckUtils]: 90: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,644 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {70434#true} {70578#(<= 1 ~pumpRunning~0)} #505#return; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,645 INFO L280 TraceCheckUtils]: 92: Hoare triple {70578#(<= 1 ~pumpRunning~0)} assume true; {70578#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,646 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {70578#(<= 1 ~pumpRunning~0)} {70434#true} #489#return; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,646 INFO L280 TraceCheckUtils]: 94: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume !false; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,647 INFO L280 TraceCheckUtils]: 95: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,647 INFO L280 TraceCheckUtils]: 96: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,648 INFO L280 TraceCheckUtils]: 97: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~2); {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,648 INFO L280 TraceCheckUtils]: 98: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,649 INFO L280 TraceCheckUtils]: 99: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,649 INFO L280 TraceCheckUtils]: 100: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,650 INFO L280 TraceCheckUtils]: 101: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,650 INFO L263 TraceCheckUtils]: 102: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} call timeShift(); {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,651 INFO L280 TraceCheckUtils]: 103: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume 0 != ~pumpRunning~0; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,652 INFO L263 TraceCheckUtils]: 104: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} call lowerWaterLevel(); {70548#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:55,652 INFO L280 TraceCheckUtils]: 105: Hoare triple {70548#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {70434#true} is VALID [2020-07-17 21:17:55,652 INFO L280 TraceCheckUtils]: 106: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,652 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {70434#true} {70508#(not (= 0 ~pumpRunning~0))} #501#return; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,653 INFO L280 TraceCheckUtils]: 108: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} assume 0 != ~systemActive~0; {70508#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,654 INFO L263 TraceCheckUtils]: 109: Hoare triple {70508#(not (= 0 ~pumpRunning~0))} call processEnvironment(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,654 INFO L280 TraceCheckUtils]: 110: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,655 INFO L280 TraceCheckUtils]: 111: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 != ~pumpRunning~0); {70642#(= 0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,658 INFO L263 TraceCheckUtils]: 112: Hoare triple {70642#(= 0 |old(~pumpRunning~0)|)} call processEnvironment__wrappee__highWaterSensor(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,659 INFO L280 TraceCheckUtils]: 113: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,659 INFO L280 TraceCheckUtils]: 114: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:55,659 INFO L263 TraceCheckUtils]: 115: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:55,659 INFO L280 TraceCheckUtils]: 116: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:55,659 INFO L263 TraceCheckUtils]: 117: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:55,660 INFO L280 TraceCheckUtils]: 118: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,660 INFO L280 TraceCheckUtils]: 119: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:55,660 INFO L280 TraceCheckUtils]: 120: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,660 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:55,660 INFO L280 TraceCheckUtils]: 122: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:55,660 INFO L280 TraceCheckUtils]: 123: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:55,661 INFO L280 TraceCheckUtils]: 124: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:55,661 INFO L280 TraceCheckUtils]: 125: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,661 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:55,661 INFO L280 TraceCheckUtils]: 127: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:55,661 INFO L280 TraceCheckUtils]: 128: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:55,662 INFO L263 TraceCheckUtils]: 129: Hoare triple {70434#true} call activatePump(); {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,662 INFO L280 TraceCheckUtils]: 130: Hoare triple {70595#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {70434#true} is VALID [2020-07-17 21:17:55,662 INFO L280 TraceCheckUtils]: 131: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,662 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {70434#true} {70434#true} #513#return; {70434#true} is VALID [2020-07-17 21:17:55,663 INFO L280 TraceCheckUtils]: 133: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,663 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {70434#true} {70642#(= 0 |old(~pumpRunning~0)|)} #481#return; {70642#(= 0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,664 INFO L280 TraceCheckUtils]: 135: Hoare triple {70642#(= 0 |old(~pumpRunning~0)|)} assume true; {70642#(= 0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,665 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {70642#(= 0 |old(~pumpRunning~0)|)} {70508#(not (= 0 ~pumpRunning~0))} #503#return; {70435#false} is VALID [2020-07-17 21:17:55,665 INFO L263 TraceCheckUtils]: 137: Hoare triple {70435#false} call __utac_acc__Specification2_spec__2(); {70435#false} is VALID [2020-07-17 21:17:55,665 INFO L280 TraceCheckUtils]: 138: Hoare triple {70435#false} havoc ~tmp~1;havoc ~tmp___0~0; {70435#false} is VALID [2020-07-17 21:17:55,665 INFO L263 TraceCheckUtils]: 139: Hoare triple {70435#false} call #t~ret11 := isMethaneLevelCritical(); {70434#true} is VALID [2020-07-17 21:17:55,665 INFO L280 TraceCheckUtils]: 140: Hoare triple {70434#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70434#true} is VALID [2020-07-17 21:17:55,666 INFO L280 TraceCheckUtils]: 141: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,666 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {70434#true} {70435#false} #493#return; {70435#false} is VALID [2020-07-17 21:17:55,666 INFO L280 TraceCheckUtils]: 143: Hoare triple {70435#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {70435#false} is VALID [2020-07-17 21:17:55,666 INFO L280 TraceCheckUtils]: 144: Hoare triple {70435#false} assume 0 != ~tmp~1; {70435#false} is VALID [2020-07-17 21:17:55,666 INFO L263 TraceCheckUtils]: 145: Hoare triple {70435#false} call #t~ret12 := isPumpRunning(); {70434#true} is VALID [2020-07-17 21:17:55,666 INFO L280 TraceCheckUtils]: 146: Hoare triple {70434#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70434#true} is VALID [2020-07-17 21:17:55,667 INFO L280 TraceCheckUtils]: 147: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:55,667 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {70434#true} {70435#false} #495#return; {70435#false} is VALID [2020-07-17 21:17:55,667 INFO L280 TraceCheckUtils]: 149: Hoare triple {70435#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {70435#false} is VALID [2020-07-17 21:17:55,668 INFO L280 TraceCheckUtils]: 150: Hoare triple {70435#false} assume 0 != ~tmp___0~0; {70435#false} is VALID [2020-07-17 21:17:55,668 INFO L280 TraceCheckUtils]: 151: Hoare triple {70435#false} assume 0 != ~methAndRunningLastTime~0; {70435#false} is VALID [2020-07-17 21:17:55,668 INFO L263 TraceCheckUtils]: 152: Hoare triple {70435#false} call __automaton_fail(); {70435#false} is VALID [2020-07-17 21:17:55,668 INFO L280 TraceCheckUtils]: 153: Hoare triple {70435#false} assume !false; {70435#false} is VALID [2020-07-17 21:17:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-17 21:17:55,695 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43872733] [2020-07-17 21:17:55,695 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [947755923] [2020-07-17 21:17:55,695 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 21:17:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,874 INFO L264 TraceCheckSpWp]: Trace formula consists of 926 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-17 21:17:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,925 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:17:56,311 INFO L263 TraceCheckUtils]: 0: Hoare triple {70434#true} call ULTIMATE.init(); {70434#true} is VALID [2020-07-17 21:17:56,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {70434#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {70689#(<= ~waterLevel~0 1)} assume true; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,318 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {70689#(<= ~waterLevel~0 1)} {70434#true} #531#return; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,319 INFO L263 TraceCheckUtils]: 4: Hoare triple {70689#(<= ~waterLevel~0 1)} call #t~ret73 := main(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {70689#(<= ~waterLevel~0 1)} havoc ~retValue_acc~3;havoc ~tmp~0; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,320 INFO L263 TraceCheckUtils]: 6: Hoare triple {70689#(<= ~waterLevel~0 1)} call select_helpers(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {70689#(<= ~waterLevel~0 1)} assume true; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,321 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {70689#(<= ~waterLevel~0 1)} {70689#(<= ~waterLevel~0 1)} #433#return; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,322 INFO L263 TraceCheckUtils]: 9: Hoare triple {70689#(<= ~waterLevel~0 1)} call select_features(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {70689#(<= ~waterLevel~0 1)} assume true; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,323 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {70689#(<= ~waterLevel~0 1)} {70689#(<= ~waterLevel~0 1)} #435#return; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,323 INFO L263 TraceCheckUtils]: 12: Hoare triple {70689#(<= ~waterLevel~0 1)} call #t~ret10 := valid_product(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {70689#(<= ~waterLevel~0 1)} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {70689#(<= ~waterLevel~0 1)} assume true; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,325 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {70689#(<= ~waterLevel~0 1)} {70689#(<= ~waterLevel~0 1)} #437#return; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {70689#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {70689#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,327 INFO L263 TraceCheckUtils]: 18: Hoare triple {70689#(<= ~waterLevel~0 1)} call setup(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,327 INFO L280 TraceCheckUtils]: 19: Hoare triple {70689#(<= ~waterLevel~0 1)} assume true; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,328 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {70689#(<= ~waterLevel~0 1)} {70689#(<= ~waterLevel~0 1)} #439#return; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,329 INFO L263 TraceCheckUtils]: 21: Hoare triple {70689#(<= ~waterLevel~0 1)} call runTest(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,329 INFO L263 TraceCheckUtils]: 22: Hoare triple {70689#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,330 INFO L280 TraceCheckUtils]: 23: Hoare triple {70689#(<= ~waterLevel~0 1)} ~methAndRunningLastTime~0 := 0; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,330 INFO L280 TraceCheckUtils]: 24: Hoare triple {70689#(<= ~waterLevel~0 1)} assume true; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,331 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {70689#(<= ~waterLevel~0 1)} {70689#(<= ~waterLevel~0 1)} #521#return; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,332 INFO L263 TraceCheckUtils]: 26: Hoare triple {70689#(<= ~waterLevel~0 1)} call test(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,332 INFO L280 TraceCheckUtils]: 27: Hoare triple {70689#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,333 INFO L280 TraceCheckUtils]: 28: Hoare triple {70689#(<= ~waterLevel~0 1)} assume !false; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,333 INFO L280 TraceCheckUtils]: 29: Hoare triple {70689#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {70689#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,334 INFO L280 TraceCheckUtils]: 31: Hoare triple {70689#(<= ~waterLevel~0 1)} assume 0 != ~tmp~2; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,335 INFO L263 TraceCheckUtils]: 32: Hoare triple {70689#(<= ~waterLevel~0 1)} call waterRise(); {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,336 INFO L280 TraceCheckUtils]: 33: Hoare triple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {70787#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-17 21:17:56,337 INFO L280 TraceCheckUtils]: 34: Hoare triple {70787#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {70787#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2020-07-17 21:17:56,337 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {70787#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {70689#(<= ~waterLevel~0 1)} #483#return; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,338 INFO L280 TraceCheckUtils]: 36: Hoare triple {70794#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,339 INFO L280 TraceCheckUtils]: 37: Hoare triple {70794#(<= ~waterLevel~0 2)} assume 0 != ~tmp___0~1; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,339 INFO L263 TraceCheckUtils]: 38: Hoare triple {70794#(<= ~waterLevel~0 2)} call changeMethaneLevel(); {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,340 INFO L280 TraceCheckUtils]: 39: Hoare triple {70794#(<= ~waterLevel~0 2)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,340 INFO L280 TraceCheckUtils]: 40: Hoare triple {70794#(<= ~waterLevel~0 2)} assume true; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,341 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {70794#(<= ~waterLevel~0 2)} {70794#(<= ~waterLevel~0 2)} #485#return; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,342 INFO L280 TraceCheckUtils]: 42: Hoare triple {70794#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,342 INFO L280 TraceCheckUtils]: 43: Hoare triple {70794#(<= ~waterLevel~0 2)} assume 0 != ~tmp___2~0; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,343 INFO L263 TraceCheckUtils]: 44: Hoare triple {70794#(<= ~waterLevel~0 2)} call timeShift(); {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,343 INFO L280 TraceCheckUtils]: 45: Hoare triple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,343 INFO L280 TraceCheckUtils]: 46: Hoare triple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,343 INFO L263 TraceCheckUtils]: 47: Hoare triple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {70434#true} is VALID [2020-07-17 21:17:56,344 INFO L280 TraceCheckUtils]: 48: Hoare triple {70434#true} havoc ~tmp~4; {70434#true} is VALID [2020-07-17 21:17:56,344 INFO L280 TraceCheckUtils]: 49: Hoare triple {70434#true} assume !(0 != ~pumpRunning~0); {70434#true} is VALID [2020-07-17 21:17:56,344 INFO L263 TraceCheckUtils]: 50: Hoare triple {70434#true} call processEnvironment__wrappee__highWaterSensor(); {70434#true} is VALID [2020-07-17 21:17:56,344 INFO L280 TraceCheckUtils]: 51: Hoare triple {70434#true} havoc ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:56,344 INFO L280 TraceCheckUtils]: 52: Hoare triple {70434#true} assume 0 == ~pumpRunning~0; {70434#true} is VALID [2020-07-17 21:17:56,344 INFO L263 TraceCheckUtils]: 53: Hoare triple {70434#true} call #t~ret17 := isHighWaterLevel(); {70434#true} is VALID [2020-07-17 21:17:56,345 INFO L280 TraceCheckUtils]: 54: Hoare triple {70434#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70434#true} is VALID [2020-07-17 21:17:56,345 INFO L263 TraceCheckUtils]: 55: Hoare triple {70434#true} call #t~ret36 := isHighWaterSensorDry(); {70434#true} is VALID [2020-07-17 21:17:56,345 INFO L280 TraceCheckUtils]: 56: Hoare triple {70434#true} havoc ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:56,345 INFO L280 TraceCheckUtils]: 57: Hoare triple {70434#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70434#true} is VALID [2020-07-17 21:17:56,345 INFO L280 TraceCheckUtils]: 58: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,345 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {70434#true} {70434#true} #499#return; {70434#true} is VALID [2020-07-17 21:17:56,346 INFO L280 TraceCheckUtils]: 60: Hoare triple {70434#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70434#true} is VALID [2020-07-17 21:17:56,346 INFO L280 TraceCheckUtils]: 61: Hoare triple {70434#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70434#true} is VALID [2020-07-17 21:17:56,346 INFO L280 TraceCheckUtils]: 62: Hoare triple {70434#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70434#true} is VALID [2020-07-17 21:17:56,347 INFO L280 TraceCheckUtils]: 63: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,347 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {70434#true} {70434#true} #511#return; {70434#true} is VALID [2020-07-17 21:17:56,347 INFO L280 TraceCheckUtils]: 65: Hoare triple {70434#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70434#true} is VALID [2020-07-17 21:17:56,348 INFO L280 TraceCheckUtils]: 66: Hoare triple {70434#true} assume 0 != ~tmp~3; {70434#true} is VALID [2020-07-17 21:17:56,348 INFO L263 TraceCheckUtils]: 67: Hoare triple {70434#true} call activatePump(); {70434#true} is VALID [2020-07-17 21:17:56,348 INFO L280 TraceCheckUtils]: 68: Hoare triple {70434#true} ~pumpRunning~0 := 1; {70434#true} is VALID [2020-07-17 21:17:56,348 INFO L280 TraceCheckUtils]: 69: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,348 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {70434#true} {70434#true} #513#return; {70434#true} is VALID [2020-07-17 21:17:56,348 INFO L280 TraceCheckUtils]: 71: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,349 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {70434#true} {70434#true} #481#return; {70434#true} is VALID [2020-07-17 21:17:56,349 INFO L280 TraceCheckUtils]: 73: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,349 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {70434#true} {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #503#return; {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,350 INFO L263 TraceCheckUtils]: 75: Hoare triple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification2_spec__2(); {70434#true} is VALID [2020-07-17 21:17:56,350 INFO L280 TraceCheckUtils]: 76: Hoare triple {70434#true} havoc ~tmp~1;havoc ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:56,350 INFO L263 TraceCheckUtils]: 77: Hoare triple {70434#true} call #t~ret11 := isMethaneLevelCritical(); {70434#true} is VALID [2020-07-17 21:17:56,350 INFO L280 TraceCheckUtils]: 78: Hoare triple {70434#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70434#true} is VALID [2020-07-17 21:17:56,350 INFO L280 TraceCheckUtils]: 79: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,351 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {70434#true} {70434#true} #493#return; {70434#true} is VALID [2020-07-17 21:17:56,351 INFO L280 TraceCheckUtils]: 81: Hoare triple {70434#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {70434#true} is VALID [2020-07-17 21:17:56,351 INFO L280 TraceCheckUtils]: 82: Hoare triple {70434#true} assume 0 != ~tmp~1; {70434#true} is VALID [2020-07-17 21:17:56,351 INFO L263 TraceCheckUtils]: 83: Hoare triple {70434#true} call #t~ret12 := isPumpRunning(); {70434#true} is VALID [2020-07-17 21:17:56,351 INFO L280 TraceCheckUtils]: 84: Hoare triple {70434#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70434#true} is VALID [2020-07-17 21:17:56,351 INFO L280 TraceCheckUtils]: 85: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,352 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {70434#true} {70434#true} #495#return; {70434#true} is VALID [2020-07-17 21:17:56,352 INFO L280 TraceCheckUtils]: 87: Hoare triple {70434#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {70434#true} is VALID [2020-07-17 21:17:56,352 INFO L280 TraceCheckUtils]: 88: Hoare triple {70434#true} assume 0 != ~tmp___0~0; {70434#true} is VALID [2020-07-17 21:17:56,352 INFO L280 TraceCheckUtils]: 89: Hoare triple {70434#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {70434#true} is VALID [2020-07-17 21:17:56,352 INFO L280 TraceCheckUtils]: 90: Hoare triple {70434#true} assume true; {70434#true} is VALID [2020-07-17 21:17:56,353 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {70434#true} {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #505#return; {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,353 INFO L280 TraceCheckUtils]: 92: Hoare triple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,354 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {70794#(<= ~waterLevel~0 2)} #489#return; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,355 INFO L280 TraceCheckUtils]: 94: Hoare triple {70794#(<= ~waterLevel~0 2)} assume !false; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,355 INFO L280 TraceCheckUtils]: 95: Hoare triple {70794#(<= ~waterLevel~0 2)} assume ~splverifierCounter~0 < 4; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,356 INFO L280 TraceCheckUtils]: 96: Hoare triple {70794#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,356 INFO L280 TraceCheckUtils]: 97: Hoare triple {70794#(<= ~waterLevel~0 2)} assume !(0 != ~tmp~2); {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,357 INFO L280 TraceCheckUtils]: 98: Hoare triple {70794#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,357 INFO L280 TraceCheckUtils]: 99: Hoare triple {70794#(<= ~waterLevel~0 2)} assume !(0 != ~tmp___0~1); {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,358 INFO L280 TraceCheckUtils]: 100: Hoare triple {70794#(<= ~waterLevel~0 2)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,358 INFO L280 TraceCheckUtils]: 101: Hoare triple {70794#(<= ~waterLevel~0 2)} assume 0 != ~tmp___2~0; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,359 INFO L263 TraceCheckUtils]: 102: Hoare triple {70794#(<= ~waterLevel~0 2)} call timeShift(); {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,360 INFO L280 TraceCheckUtils]: 103: Hoare triple {70794#(<= ~waterLevel~0 2)} assume 0 != ~pumpRunning~0; {70794#(<= ~waterLevel~0 2)} is VALID [2020-07-17 21:17:56,360 INFO L263 TraceCheckUtils]: 104: Hoare triple {70794#(<= ~waterLevel~0 2)} call lowerWaterLevel(); {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,361 INFO L280 TraceCheckUtils]: 105: Hoare triple {70783#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {71005#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,362 INFO L280 TraceCheckUtils]: 106: Hoare triple {71005#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {71005#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:56,362 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {71005#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {70794#(<= ~waterLevel~0 2)} #501#return; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,363 INFO L280 TraceCheckUtils]: 108: Hoare triple {70689#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,364 INFO L263 TraceCheckUtils]: 109: Hoare triple {70689#(<= ~waterLevel~0 1)} call processEnvironment(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,364 INFO L280 TraceCheckUtils]: 110: Hoare triple {70689#(<= ~waterLevel~0 1)} havoc ~tmp~4; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,365 INFO L280 TraceCheckUtils]: 111: Hoare triple {70689#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,365 INFO L263 TraceCheckUtils]: 112: Hoare triple {70689#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__highWaterSensor(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,366 INFO L280 TraceCheckUtils]: 113: Hoare triple {70689#(<= ~waterLevel~0 1)} havoc ~tmp~3; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,366 INFO L280 TraceCheckUtils]: 114: Hoare triple {70689#(<= ~waterLevel~0 1)} assume 0 == ~pumpRunning~0; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,367 INFO L263 TraceCheckUtils]: 115: Hoare triple {70689#(<= ~waterLevel~0 1)} call #t~ret17 := isHighWaterLevel(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,367 INFO L280 TraceCheckUtils]: 116: Hoare triple {70689#(<= ~waterLevel~0 1)} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,368 INFO L263 TraceCheckUtils]: 117: Hoare triple {70689#(<= ~waterLevel~0 1)} call #t~ret36 := isHighWaterSensorDry(); {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,368 INFO L280 TraceCheckUtils]: 118: Hoare triple {70689#(<= ~waterLevel~0 1)} havoc ~retValue_acc~2; {70689#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:17:56,369 INFO L280 TraceCheckUtils]: 119: Hoare triple {70689#(<= ~waterLevel~0 1)} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {70435#false} is VALID [2020-07-17 21:17:56,369 INFO L280 TraceCheckUtils]: 120: Hoare triple {70435#false} assume true; {70435#false} is VALID [2020-07-17 21:17:56,370 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {70435#false} {70689#(<= ~waterLevel~0 1)} #499#return; {70435#false} is VALID [2020-07-17 21:17:56,370 INFO L280 TraceCheckUtils]: 122: Hoare triple {70435#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {70435#false} is VALID [2020-07-17 21:17:56,370 INFO L280 TraceCheckUtils]: 123: Hoare triple {70435#false} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {70435#false} is VALID [2020-07-17 21:17:56,370 INFO L280 TraceCheckUtils]: 124: Hoare triple {70435#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {70435#false} is VALID [2020-07-17 21:17:56,370 INFO L280 TraceCheckUtils]: 125: Hoare triple {70435#false} assume true; {70435#false} is VALID [2020-07-17 21:17:56,371 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {70435#false} {70689#(<= ~waterLevel~0 1)} #511#return; {70435#false} is VALID [2020-07-17 21:17:56,371 INFO L280 TraceCheckUtils]: 127: Hoare triple {70435#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {70435#false} is VALID [2020-07-17 21:17:56,371 INFO L280 TraceCheckUtils]: 128: Hoare triple {70435#false} assume 0 != ~tmp~3; {70435#false} is VALID [2020-07-17 21:17:56,371 INFO L263 TraceCheckUtils]: 129: Hoare triple {70435#false} call activatePump(); {70435#false} is VALID [2020-07-17 21:17:56,371 INFO L280 TraceCheckUtils]: 130: Hoare triple {70435#false} ~pumpRunning~0 := 1; {70435#false} is VALID [2020-07-17 21:17:56,371 INFO L280 TraceCheckUtils]: 131: Hoare triple {70435#false} assume true; {70435#false} is VALID [2020-07-17 21:17:56,372 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {70435#false} {70435#false} #513#return; {70435#false} is VALID [2020-07-17 21:17:56,372 INFO L280 TraceCheckUtils]: 133: Hoare triple {70435#false} assume true; {70435#false} is VALID [2020-07-17 21:17:56,372 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {70435#false} {70689#(<= ~waterLevel~0 1)} #481#return; {70435#false} is VALID [2020-07-17 21:17:56,372 INFO L280 TraceCheckUtils]: 135: Hoare triple {70435#false} assume true; {70435#false} is VALID [2020-07-17 21:17:56,372 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {70435#false} {70689#(<= ~waterLevel~0 1)} #503#return; {70435#false} is VALID [2020-07-17 21:17:56,372 INFO L263 TraceCheckUtils]: 137: Hoare triple {70435#false} call __utac_acc__Specification2_spec__2(); {70435#false} is VALID [2020-07-17 21:17:56,373 INFO L280 TraceCheckUtils]: 138: Hoare triple {70435#false} havoc ~tmp~1;havoc ~tmp___0~0; {70435#false} is VALID [2020-07-17 21:17:56,373 INFO L263 TraceCheckUtils]: 139: Hoare triple {70435#false} call #t~ret11 := isMethaneLevelCritical(); {70435#false} is VALID [2020-07-17 21:17:56,373 INFO L280 TraceCheckUtils]: 140: Hoare triple {70435#false} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {70435#false} is VALID [2020-07-17 21:17:56,373 INFO L280 TraceCheckUtils]: 141: Hoare triple {70435#false} assume true; {70435#false} is VALID [2020-07-17 21:17:56,373 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {70435#false} {70435#false} #493#return; {70435#false} is VALID [2020-07-17 21:17:56,373 INFO L280 TraceCheckUtils]: 143: Hoare triple {70435#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {70435#false} is VALID [2020-07-17 21:17:56,374 INFO L280 TraceCheckUtils]: 144: Hoare triple {70435#false} assume 0 != ~tmp~1; {70435#false} is VALID [2020-07-17 21:17:56,374 INFO L263 TraceCheckUtils]: 145: Hoare triple {70435#false} call #t~ret12 := isPumpRunning(); {70435#false} is VALID [2020-07-17 21:17:56,374 INFO L280 TraceCheckUtils]: 146: Hoare triple {70435#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {70435#false} is VALID [2020-07-17 21:17:56,374 INFO L280 TraceCheckUtils]: 147: Hoare triple {70435#false} assume true; {70435#false} is VALID [2020-07-17 21:17:56,374 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {70435#false} {70435#false} #495#return; {70435#false} is VALID [2020-07-17 21:17:56,375 INFO L280 TraceCheckUtils]: 149: Hoare triple {70435#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {70435#false} is VALID [2020-07-17 21:17:56,375 INFO L280 TraceCheckUtils]: 150: Hoare triple {70435#false} assume 0 != ~tmp___0~0; {70435#false} is VALID [2020-07-17 21:17:56,375 INFO L280 TraceCheckUtils]: 151: Hoare triple {70435#false} assume 0 != ~methAndRunningLastTime~0; {70435#false} is VALID [2020-07-17 21:17:56,375 INFO L263 TraceCheckUtils]: 152: Hoare triple {70435#false} call __automaton_fail(); {70435#false} is VALID [2020-07-17 21:17:56,375 INFO L280 TraceCheckUtils]: 153: Hoare triple {70435#false} assume !false; {70435#false} is VALID [2020-07-17 21:17:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 21:17:56,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:17:56,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7] total 19 [2020-07-17 21:17:56,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870016335] [2020-07-17 21:17:56,394 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 154 [2020-07-17 21:17:56,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:56,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-17 21:17:56,716 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:56,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-17 21:17:56,717 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:56,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-17 21:17:56,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:17:56,718 INFO L87 Difference]: Start difference. First operand 2374 states and 2756 transitions. Second operand 19 states. [2020-07-17 21:17:57,852 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:59,062 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:59,584 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:59,964 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:03,131 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:03,537 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:04,621 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:18,625 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:27,720 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:32,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:32,566 INFO L93 Difference]: Finished difference Result 7262 states and 10459 transitions. [2020-07-17 21:19:32,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2020-07-17 21:19:32,566 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 154 [2020-07-17 21:19:32,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 21:19:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 1518 transitions. [2020-07-17 21:19:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 21:19:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 1518 transitions. [2020-07-17 21:19:32,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states and 1518 transitions. [2020-07-17 21:19:36,317 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1518 edges. 1518 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:37,637 INFO L225 Difference]: With dead ends: 7262 [2020-07-17 21:19:37,638 INFO L226 Difference]: Without dead ends: 5220 [2020-07-17 21:19:37,645 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 261 SyntacticMatches, 1 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3261 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=1420, Invalid=8086, Unknown=0, NotChecked=0, Total=9506 [2020-07-17 21:19:37,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5220 states. [2020-07-17 21:20:01,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5220 to 2430. [2020-07-17 21:20:01,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:01,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5220 states. Second operand 2430 states. [2020-07-17 21:20:01,336 INFO L74 IsIncluded]: Start isIncluded. First operand 5220 states. Second operand 2430 states. [2020-07-17 21:20:01,336 INFO L87 Difference]: Start difference. First operand 5220 states. Second operand 2430 states. [2020-07-17 21:20:02,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:02,385 INFO L93 Difference]: Finished difference Result 5220 states and 7361 transitions. [2020-07-17 21:20:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 7361 transitions. [2020-07-17 21:20:02,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:02,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:02,400 INFO L74 IsIncluded]: Start isIncluded. First operand 2430 states. Second operand 5220 states. [2020-07-17 21:20:02,400 INFO L87 Difference]: Start difference. First operand 2430 states. Second operand 5220 states. [2020-07-17 21:20:03,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:03,372 INFO L93 Difference]: Finished difference Result 5220 states and 7361 transitions. [2020-07-17 21:20:03,372 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 7361 transitions. [2020-07-17 21:20:03,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:03,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:03,381 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:03,381 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2430 states. [2020-07-17 21:20:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 2430 states and 2707 transitions. [2020-07-17 21:20:03,644 INFO L78 Accepts]: Start accepts. Automaton has 2430 states and 2707 transitions. Word has length 154 [2020-07-17 21:20:03,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:03,644 INFO L479 AbstractCegarLoop]: Abstraction has 2430 states and 2707 transitions. [2020-07-17 21:20:03,644 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-17 21:20:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 2707 transitions. [2020-07-17 21:20:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-17 21:20:03,648 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:20:03,648 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:20:03,848 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:20:03,849 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:20:03,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:20:03,849 INFO L82 PathProgramCache]: Analyzing trace with hash -2018968461, now seen corresponding path program 1 times [2020-07-17 21:20:03,849 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:20:03,850 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242978511] [2020-07-17 21:20:03,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:20:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,174 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {95154#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {95040#true} is VALID [2020-07-17 21:20:04,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #531#return; {95040#true} is VALID [2020-07-17 21:20:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,231 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95040#true} {95040#true} #433#return; {95040#true} is VALID [2020-07-17 21:20:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,233 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95040#true} {95040#true} #435#return; {95040#true} is VALID [2020-07-17 21:20:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {95040#true} is VALID [2020-07-17 21:20:04,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #437#return; {95040#true} is VALID [2020-07-17 21:20:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,241 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95040#true} {95040#true} #439#return; {95040#true} is VALID [2020-07-17 21:20:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,260 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #521#return; {95040#true} is VALID [2020-07-17 21:20:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {95156#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95040#true} is VALID [2020-07-17 21:20:04,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #483#return; {95040#true} is VALID [2020-07-17 21:20:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {95157#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #485#return; {95040#true} is VALID [2020-07-17 21:20:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,360 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,361 INFO L263 TraceCheckUtils]: 1: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,362 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,362 INFO L280 TraceCheckUtils]: 8: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,363 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,363 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,367 INFO L263 TraceCheckUtils]: 2: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,367 INFO L280 TraceCheckUtils]: 3: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,367 INFO L263 TraceCheckUtils]: 4: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,367 INFO L280 TraceCheckUtils]: 5: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,367 INFO L280 TraceCheckUtils]: 6: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,368 INFO L280 TraceCheckUtils]: 7: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,368 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,368 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,368 INFO L280 TraceCheckUtils]: 10: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,368 INFO L280 TraceCheckUtils]: 11: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,369 INFO L280 TraceCheckUtils]: 12: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,369 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,369 INFO L280 TraceCheckUtils]: 14: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,369 INFO L280 TraceCheckUtils]: 15: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,370 INFO L263 TraceCheckUtils]: 16: Hoare triple {95040#true} call activatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,370 INFO L280 TraceCheckUtils]: 17: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,370 INFO L280 TraceCheckUtils]: 18: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,370 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,371 INFO L280 TraceCheckUtils]: 20: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,371 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95040#true} is VALID [2020-07-17 21:20:04,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,372 INFO L263 TraceCheckUtils]: 2: Hoare triple {95040#true} call processEnvironment__wrappee__highWaterSensor(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,372 INFO L280 TraceCheckUtils]: 4: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,373 INFO L263 TraceCheckUtils]: 5: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,373 INFO L280 TraceCheckUtils]: 6: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,373 INFO L263 TraceCheckUtils]: 7: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,373 INFO L280 TraceCheckUtils]: 8: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,373 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,374 INFO L280 TraceCheckUtils]: 10: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,374 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,374 INFO L280 TraceCheckUtils]: 12: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,374 INFO L280 TraceCheckUtils]: 13: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,374 INFO L280 TraceCheckUtils]: 14: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,375 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,375 INFO L280 TraceCheckUtils]: 17: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,375 INFO L280 TraceCheckUtils]: 18: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,376 INFO L263 TraceCheckUtils]: 19: Hoare triple {95040#true} call activatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,376 INFO L280 TraceCheckUtils]: 20: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,376 INFO L280 TraceCheckUtils]: 21: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,376 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,377 INFO L280 TraceCheckUtils]: 23: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,377 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,377 INFO L280 TraceCheckUtils]: 25: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,377 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95040#true} {95040#true} #503#return; {95040#true} is VALID [2020-07-17 21:20:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95040#true} is VALID [2020-07-17 21:20:04,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,385 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #493#return; {95040#true} is VALID [2020-07-17 21:20:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95040#true} is VALID [2020-07-17 21:20:04,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #495#return; {95040#true} is VALID [2020-07-17 21:20:04,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,389 INFO L263 TraceCheckUtils]: 1: Hoare triple {95040#true} call #t~ret11 := isMethaneLevelCritical(); {95040#true} is VALID [2020-07-17 21:20:04,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {95040#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95040#true} is VALID [2020-07-17 21:20:04,389 INFO L280 TraceCheckUtils]: 3: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,389 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95040#true} {95040#true} #493#return; {95040#true} is VALID [2020-07-17 21:20:04,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {95040#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {95040#true} is VALID [2020-07-17 21:20:04,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {95040#true} assume 0 != ~tmp~1; {95040#true} is VALID [2020-07-17 21:20:04,390 INFO L263 TraceCheckUtils]: 7: Hoare triple {95040#true} call #t~ret12 := isPumpRunning(); {95040#true} is VALID [2020-07-17 21:20:04,390 INFO L280 TraceCheckUtils]: 8: Hoare triple {95040#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95040#true} is VALID [2020-07-17 21:20:04,390 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,390 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95040#true} {95040#true} #495#return; {95040#true} is VALID [2020-07-17 21:20:04,390 INFO L280 TraceCheckUtils]: 11: Hoare triple {95040#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {95040#true} is VALID [2020-07-17 21:20:04,391 INFO L280 TraceCheckUtils]: 12: Hoare triple {95040#true} assume 0 != ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,391 INFO L280 TraceCheckUtils]: 13: Hoare triple {95040#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,391 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95040#true} {95040#true} #505#return; {95040#true} is VALID [2020-07-17 21:20:04,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {95158#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume 0 != ~systemActive~0; {95040#true} is VALID [2020-07-17 21:20:04,393 INFO L263 TraceCheckUtils]: 2: Hoare triple {95040#true} call processEnvironment(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95040#true} is VALID [2020-07-17 21:20:04,394 INFO L280 TraceCheckUtils]: 4: Hoare triple {95040#true} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,394 INFO L263 TraceCheckUtils]: 5: Hoare triple {95040#true} call processEnvironment__wrappee__highWaterSensor(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,394 INFO L280 TraceCheckUtils]: 6: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,395 INFO L280 TraceCheckUtils]: 7: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,395 INFO L263 TraceCheckUtils]: 8: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,395 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,395 INFO L263 TraceCheckUtils]: 10: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,395 INFO L280 TraceCheckUtils]: 11: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,396 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,396 INFO L280 TraceCheckUtils]: 15: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,397 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,397 INFO L280 TraceCheckUtils]: 20: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,398 INFO L280 TraceCheckUtils]: 21: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,399 INFO L263 TraceCheckUtils]: 22: Hoare triple {95040#true} call activatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,399 INFO L280 TraceCheckUtils]: 24: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,399 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,399 INFO L280 TraceCheckUtils]: 26: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,399 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,400 INFO L280 TraceCheckUtils]: 28: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,400 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {95040#true} {95040#true} #503#return; {95040#true} is VALID [2020-07-17 21:20:04,400 INFO L263 TraceCheckUtils]: 30: Hoare triple {95040#true} call __utac_acc__Specification2_spec__2(); {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:04,401 INFO L280 TraceCheckUtils]: 31: Hoare triple {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,401 INFO L263 TraceCheckUtils]: 32: Hoare triple {95040#true} call #t~ret11 := isMethaneLevelCritical(); {95040#true} is VALID [2020-07-17 21:20:04,401 INFO L280 TraceCheckUtils]: 33: Hoare triple {95040#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95040#true} is VALID [2020-07-17 21:20:04,401 INFO L280 TraceCheckUtils]: 34: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,401 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95040#true} {95040#true} #493#return; {95040#true} is VALID [2020-07-17 21:20:04,402 INFO L280 TraceCheckUtils]: 36: Hoare triple {95040#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {95040#true} is VALID [2020-07-17 21:20:04,402 INFO L280 TraceCheckUtils]: 37: Hoare triple {95040#true} assume 0 != ~tmp~1; {95040#true} is VALID [2020-07-17 21:20:04,402 INFO L263 TraceCheckUtils]: 38: Hoare triple {95040#true} call #t~ret12 := isPumpRunning(); {95040#true} is VALID [2020-07-17 21:20:04,402 INFO L280 TraceCheckUtils]: 39: Hoare triple {95040#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95040#true} is VALID [2020-07-17 21:20:04,402 INFO L280 TraceCheckUtils]: 40: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,402 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95040#true} {95040#true} #495#return; {95040#true} is VALID [2020-07-17 21:20:04,403 INFO L280 TraceCheckUtils]: 42: Hoare triple {95040#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {95040#true} is VALID [2020-07-17 21:20:04,403 INFO L280 TraceCheckUtils]: 43: Hoare triple {95040#true} assume 0 != ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,403 INFO L280 TraceCheckUtils]: 44: Hoare triple {95040#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,403 INFO L280 TraceCheckUtils]: 45: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,403 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {95040#true} {95040#true} #505#return; {95040#true} is VALID [2020-07-17 21:20:04,404 INFO L280 TraceCheckUtils]: 47: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,404 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {95040#true} {95040#true} #489#return; {95040#true} is VALID [2020-07-17 21:20:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #473#return; {95040#true} is VALID [2020-07-17 21:20:04,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {95249#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,437 INFO L263 TraceCheckUtils]: 1: Hoare triple {95040#true} call deactivatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,437 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95040#true} {95040#true} #473#return; {95040#true} is VALID [2020-07-17 21:20:04,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {95040#true} ~systemActive~0 := 0; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,438 INFO L280 TraceCheckUtils]: 6: Hoare triple {95120#(= 0 ~systemActive~0)} assume true; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,439 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95120#(= 0 ~systemActive~0)} {95040#true} #487#return; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,455 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,455 INFO L263 TraceCheckUtils]: 1: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,456 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,457 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,457 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,461 INFO L263 TraceCheckUtils]: 2: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,462 INFO L263 TraceCheckUtils]: 4: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,462 INFO L280 TraceCheckUtils]: 5: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,462 INFO L280 TraceCheckUtils]: 6: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,462 INFO L280 TraceCheckUtils]: 7: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,462 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,463 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,463 INFO L280 TraceCheckUtils]: 10: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,463 INFO L280 TraceCheckUtils]: 11: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,463 INFO L280 TraceCheckUtils]: 12: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,463 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,463 INFO L280 TraceCheckUtils]: 14: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,464 INFO L280 TraceCheckUtils]: 15: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,465 INFO L263 TraceCheckUtils]: 16: Hoare triple {95040#true} call activatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,465 INFO L280 TraceCheckUtils]: 17: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,465 INFO L280 TraceCheckUtils]: 18: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,465 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,465 INFO L280 TraceCheckUtils]: 20: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,466 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95040#true} is VALID [2020-07-17 21:20:04,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,467 INFO L263 TraceCheckUtils]: 2: Hoare triple {95040#true} call processEnvironment__wrappee__highWaterSensor(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,467 INFO L263 TraceCheckUtils]: 5: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,468 INFO L280 TraceCheckUtils]: 6: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,468 INFO L263 TraceCheckUtils]: 7: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,468 INFO L280 TraceCheckUtils]: 8: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,468 INFO L280 TraceCheckUtils]: 9: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,468 INFO L280 TraceCheckUtils]: 10: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,468 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,469 INFO L280 TraceCheckUtils]: 12: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,469 INFO L280 TraceCheckUtils]: 13: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,469 INFO L280 TraceCheckUtils]: 15: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,469 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,469 INFO L280 TraceCheckUtils]: 17: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,470 INFO L280 TraceCheckUtils]: 18: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,470 INFO L263 TraceCheckUtils]: 19: Hoare triple {95040#true} call activatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,470 INFO L280 TraceCheckUtils]: 20: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,471 INFO L280 TraceCheckUtils]: 21: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,471 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,471 INFO L280 TraceCheckUtils]: 23: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,471 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,471 INFO L280 TraceCheckUtils]: 25: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,471 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95040#true} {95041#false} #503#return; {95041#false} is VALID [2020-07-17 21:20:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95040#true} is VALID [2020-07-17 21:20:04,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95041#false} #493#return; {95041#false} is VALID [2020-07-17 21:20:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {95040#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95040#true} is VALID [2020-07-17 21:20:04,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95040#true} {95041#false} #495#return; {95041#false} is VALID [2020-07-17 21:20:04,482 INFO L263 TraceCheckUtils]: 0: Hoare triple {95040#true} call ULTIMATE.init(); {95154#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:20:04,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {95154#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {95040#true} is VALID [2020-07-17 21:20:04,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,483 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95040#true} {95040#true} #531#return; {95040#true} is VALID [2020-07-17 21:20:04,483 INFO L263 TraceCheckUtils]: 4: Hoare triple {95040#true} call #t~ret73 := main(); {95040#true} is VALID [2020-07-17 21:20:04,483 INFO L280 TraceCheckUtils]: 5: Hoare triple {95040#true} havoc ~retValue_acc~3;havoc ~tmp~0; {95040#true} is VALID [2020-07-17 21:20:04,483 INFO L263 TraceCheckUtils]: 6: Hoare triple {95040#true} call select_helpers(); {95040#true} is VALID [2020-07-17 21:20:04,483 INFO L280 TraceCheckUtils]: 7: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,483 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95040#true} {95040#true} #433#return; {95040#true} is VALID [2020-07-17 21:20:04,484 INFO L263 TraceCheckUtils]: 9: Hoare triple {95040#true} call select_features(); {95040#true} is VALID [2020-07-17 21:20:04,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,484 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95040#true} {95040#true} #435#return; {95040#true} is VALID [2020-07-17 21:20:04,484 INFO L263 TraceCheckUtils]: 12: Hoare triple {95040#true} call #t~ret10 := valid_product(); {95040#true} is VALID [2020-07-17 21:20:04,484 INFO L280 TraceCheckUtils]: 13: Hoare triple {95040#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {95040#true} is VALID [2020-07-17 21:20:04,484 INFO L280 TraceCheckUtils]: 14: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,485 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95040#true} {95040#true} #437#return; {95040#true} is VALID [2020-07-17 21:20:04,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {95040#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {95040#true} is VALID [2020-07-17 21:20:04,485 INFO L280 TraceCheckUtils]: 17: Hoare triple {95040#true} assume 0 != ~tmp~0; {95040#true} is VALID [2020-07-17 21:20:04,485 INFO L263 TraceCheckUtils]: 18: Hoare triple {95040#true} call setup(); {95040#true} is VALID [2020-07-17 21:20:04,485 INFO L280 TraceCheckUtils]: 19: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,485 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95040#true} {95040#true} #439#return; {95040#true} is VALID [2020-07-17 21:20:04,486 INFO L263 TraceCheckUtils]: 21: Hoare triple {95040#true} call runTest(); {95040#true} is VALID [2020-07-17 21:20:04,486 INFO L263 TraceCheckUtils]: 22: Hoare triple {95040#true} call __utac_acc__Specification2_spec__1(); {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:04,486 INFO L280 TraceCheckUtils]: 23: Hoare triple {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,487 INFO L280 TraceCheckUtils]: 24: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,487 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95040#true} {95040#true} #521#return; {95040#true} is VALID [2020-07-17 21:20:04,487 INFO L263 TraceCheckUtils]: 26: Hoare triple {95040#true} call test(); {95040#true} is VALID [2020-07-17 21:20:04,487 INFO L280 TraceCheckUtils]: 27: Hoare triple {95040#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,487 INFO L280 TraceCheckUtils]: 28: Hoare triple {95040#true} assume !false; {95040#true} is VALID [2020-07-17 21:20:04,487 INFO L280 TraceCheckUtils]: 29: Hoare triple {95040#true} assume ~splverifierCounter~0 < 4; {95040#true} is VALID [2020-07-17 21:20:04,488 INFO L280 TraceCheckUtils]: 30: Hoare triple {95040#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {95040#true} is VALID [2020-07-17 21:20:04,488 INFO L280 TraceCheckUtils]: 31: Hoare triple {95040#true} assume 0 != ~tmp~2; {95040#true} is VALID [2020-07-17 21:20:04,488 INFO L263 TraceCheckUtils]: 32: Hoare triple {95040#true} call waterRise(); {95156#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:04,489 INFO L280 TraceCheckUtils]: 33: Hoare triple {95156#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95040#true} is VALID [2020-07-17 21:20:04,489 INFO L280 TraceCheckUtils]: 34: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,489 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95040#true} {95040#true} #483#return; {95040#true} is VALID [2020-07-17 21:20:04,489 INFO L280 TraceCheckUtils]: 36: Hoare triple {95040#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {95040#true} is VALID [2020-07-17 21:20:04,489 INFO L280 TraceCheckUtils]: 37: Hoare triple {95040#true} assume 0 != ~tmp___0~1; {95040#true} is VALID [2020-07-17 21:20:04,490 INFO L263 TraceCheckUtils]: 38: Hoare triple {95040#true} call changeMethaneLevel(); {95157#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:20:04,490 INFO L280 TraceCheckUtils]: 39: Hoare triple {95157#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,490 INFO L280 TraceCheckUtils]: 40: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,490 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95040#true} {95040#true} #485#return; {95040#true} is VALID [2020-07-17 21:20:04,491 INFO L280 TraceCheckUtils]: 42: Hoare triple {95040#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {95040#true} is VALID [2020-07-17 21:20:04,491 INFO L280 TraceCheckUtils]: 43: Hoare triple {95040#true} assume 0 != ~tmp___2~0; {95040#true} is VALID [2020-07-17 21:20:04,492 INFO L263 TraceCheckUtils]: 44: Hoare triple {95040#true} call timeShift(); {95158#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:20:04,492 INFO L280 TraceCheckUtils]: 45: Hoare triple {95158#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,492 INFO L280 TraceCheckUtils]: 46: Hoare triple {95040#true} assume 0 != ~systemActive~0; {95040#true} is VALID [2020-07-17 21:20:04,492 INFO L263 TraceCheckUtils]: 47: Hoare triple {95040#true} call processEnvironment(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,493 INFO L280 TraceCheckUtils]: 48: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95040#true} is VALID [2020-07-17 21:20:04,493 INFO L280 TraceCheckUtils]: 49: Hoare triple {95040#true} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,493 INFO L263 TraceCheckUtils]: 50: Hoare triple {95040#true} call processEnvironment__wrappee__highWaterSensor(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,494 INFO L280 TraceCheckUtils]: 51: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,494 INFO L280 TraceCheckUtils]: 52: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,494 INFO L263 TraceCheckUtils]: 53: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,494 INFO L280 TraceCheckUtils]: 54: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,494 INFO L263 TraceCheckUtils]: 55: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,494 INFO L280 TraceCheckUtils]: 56: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,495 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,495 INFO L280 TraceCheckUtils]: 60: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,495 INFO L280 TraceCheckUtils]: 61: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,496 INFO L280 TraceCheckUtils]: 62: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,496 INFO L280 TraceCheckUtils]: 63: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,496 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,496 INFO L280 TraceCheckUtils]: 65: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,496 INFO L280 TraceCheckUtils]: 66: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,497 INFO L263 TraceCheckUtils]: 67: Hoare triple {95040#true} call activatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,497 INFO L280 TraceCheckUtils]: 68: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,497 INFO L280 TraceCheckUtils]: 69: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,497 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,498 INFO L280 TraceCheckUtils]: 71: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,498 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,498 INFO L280 TraceCheckUtils]: 73: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,498 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {95040#true} {95040#true} #503#return; {95040#true} is VALID [2020-07-17 21:20:04,499 INFO L263 TraceCheckUtils]: 75: Hoare triple {95040#true} call __utac_acc__Specification2_spec__2(); {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:04,499 INFO L280 TraceCheckUtils]: 76: Hoare triple {95155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,499 INFO L263 TraceCheckUtils]: 77: Hoare triple {95040#true} call #t~ret11 := isMethaneLevelCritical(); {95040#true} is VALID [2020-07-17 21:20:04,499 INFO L280 TraceCheckUtils]: 78: Hoare triple {95040#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95040#true} is VALID [2020-07-17 21:20:04,499 INFO L280 TraceCheckUtils]: 79: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,500 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95040#true} {95040#true} #493#return; {95040#true} is VALID [2020-07-17 21:20:04,500 INFO L280 TraceCheckUtils]: 81: Hoare triple {95040#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {95040#true} is VALID [2020-07-17 21:20:04,500 INFO L280 TraceCheckUtils]: 82: Hoare triple {95040#true} assume 0 != ~tmp~1; {95040#true} is VALID [2020-07-17 21:20:04,500 INFO L263 TraceCheckUtils]: 83: Hoare triple {95040#true} call #t~ret12 := isPumpRunning(); {95040#true} is VALID [2020-07-17 21:20:04,500 INFO L280 TraceCheckUtils]: 84: Hoare triple {95040#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95040#true} is VALID [2020-07-17 21:20:04,500 INFO L280 TraceCheckUtils]: 85: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,501 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95040#true} {95040#true} #495#return; {95040#true} is VALID [2020-07-17 21:20:04,501 INFO L280 TraceCheckUtils]: 87: Hoare triple {95040#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {95040#true} is VALID [2020-07-17 21:20:04,501 INFO L280 TraceCheckUtils]: 88: Hoare triple {95040#true} assume 0 != ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,501 INFO L280 TraceCheckUtils]: 89: Hoare triple {95040#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,501 INFO L280 TraceCheckUtils]: 90: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,502 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {95040#true} {95040#true} #505#return; {95040#true} is VALID [2020-07-17 21:20:04,502 INFO L280 TraceCheckUtils]: 92: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,502 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {95040#true} {95040#true} #489#return; {95040#true} is VALID [2020-07-17 21:20:04,502 INFO L280 TraceCheckUtils]: 94: Hoare triple {95040#true} assume !false; {95040#true} is VALID [2020-07-17 21:20:04,502 INFO L280 TraceCheckUtils]: 95: Hoare triple {95040#true} assume ~splverifierCounter~0 < 4; {95040#true} is VALID [2020-07-17 21:20:04,502 INFO L280 TraceCheckUtils]: 96: Hoare triple {95040#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {95040#true} is VALID [2020-07-17 21:20:04,503 INFO L280 TraceCheckUtils]: 97: Hoare triple {95040#true} assume !(0 != ~tmp~2); {95040#true} is VALID [2020-07-17 21:20:04,503 INFO L280 TraceCheckUtils]: 98: Hoare triple {95040#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {95040#true} is VALID [2020-07-17 21:20:04,503 INFO L280 TraceCheckUtils]: 99: Hoare triple {95040#true} assume !(0 != ~tmp___0~1); {95040#true} is VALID [2020-07-17 21:20:04,503 INFO L280 TraceCheckUtils]: 100: Hoare triple {95040#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {95040#true} is VALID [2020-07-17 21:20:04,503 INFO L280 TraceCheckUtils]: 101: Hoare triple {95040#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16; {95040#true} is VALID [2020-07-17 21:20:04,503 INFO L280 TraceCheckUtils]: 102: Hoare triple {95040#true} assume 0 != ~tmp___1~0; {95040#true} is VALID [2020-07-17 21:20:04,504 INFO L263 TraceCheckUtils]: 103: Hoare triple {95040#true} call stopSystem(); {95249#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:20:04,504 INFO L280 TraceCheckUtils]: 104: Hoare triple {95249#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,505 INFO L263 TraceCheckUtils]: 105: Hoare triple {95040#true} call deactivatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,505 INFO L280 TraceCheckUtils]: 106: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,505 INFO L280 TraceCheckUtils]: 107: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,506 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {95040#true} {95040#true} #473#return; {95040#true} is VALID [2020-07-17 21:20:04,510 INFO L280 TraceCheckUtils]: 109: Hoare triple {95040#true} ~systemActive~0 := 0; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,511 INFO L280 TraceCheckUtils]: 110: Hoare triple {95120#(= 0 ~systemActive~0)} assume true; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,511 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {95120#(= 0 ~systemActive~0)} {95040#true} #487#return; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,512 INFO L263 TraceCheckUtils]: 112: Hoare triple {95120#(= 0 ~systemActive~0)} call timeShift(); {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,512 INFO L280 TraceCheckUtils]: 113: Hoare triple {95120#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,513 INFO L280 TraceCheckUtils]: 114: Hoare triple {95120#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {95041#false} is VALID [2020-07-17 21:20:04,513 INFO L263 TraceCheckUtils]: 115: Hoare triple {95041#false} call processEnvironment(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,513 INFO L280 TraceCheckUtils]: 116: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95040#true} is VALID [2020-07-17 21:20:04,513 INFO L280 TraceCheckUtils]: 117: Hoare triple {95040#true} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,514 INFO L263 TraceCheckUtils]: 118: Hoare triple {95040#true} call processEnvironment__wrappee__highWaterSensor(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,514 INFO L280 TraceCheckUtils]: 119: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,514 INFO L280 TraceCheckUtils]: 120: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,515 INFO L263 TraceCheckUtils]: 121: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,515 INFO L280 TraceCheckUtils]: 122: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,515 INFO L263 TraceCheckUtils]: 123: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,515 INFO L280 TraceCheckUtils]: 124: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,515 INFO L280 TraceCheckUtils]: 125: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,515 INFO L280 TraceCheckUtils]: 126: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,516 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,516 INFO L280 TraceCheckUtils]: 128: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,516 INFO L280 TraceCheckUtils]: 129: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,516 INFO L280 TraceCheckUtils]: 130: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,516 INFO L280 TraceCheckUtils]: 131: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,516 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,517 INFO L280 TraceCheckUtils]: 133: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,517 INFO L280 TraceCheckUtils]: 134: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,517 INFO L263 TraceCheckUtils]: 135: Hoare triple {95040#true} call activatePump(); {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:04,517 INFO L280 TraceCheckUtils]: 136: Hoare triple {95202#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,518 INFO L280 TraceCheckUtils]: 137: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,518 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,518 INFO L280 TraceCheckUtils]: 139: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,518 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,518 INFO L280 TraceCheckUtils]: 141: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,518 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {95040#true} {95041#false} #503#return; {95041#false} is VALID [2020-07-17 21:20:04,519 INFO L263 TraceCheckUtils]: 143: Hoare triple {95041#false} call __utac_acc__Specification2_spec__2(); {95041#false} is VALID [2020-07-17 21:20:04,519 INFO L280 TraceCheckUtils]: 144: Hoare triple {95041#false} havoc ~tmp~1;havoc ~tmp___0~0; {95041#false} is VALID [2020-07-17 21:20:04,519 INFO L263 TraceCheckUtils]: 145: Hoare triple {95041#false} call #t~ret11 := isMethaneLevelCritical(); {95040#true} is VALID [2020-07-17 21:20:04,519 INFO L280 TraceCheckUtils]: 146: Hoare triple {95040#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95040#true} is VALID [2020-07-17 21:20:04,519 INFO L280 TraceCheckUtils]: 147: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,519 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {95040#true} {95041#false} #493#return; {95041#false} is VALID [2020-07-17 21:20:04,520 INFO L280 TraceCheckUtils]: 149: Hoare triple {95041#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {95041#false} is VALID [2020-07-17 21:20:04,520 INFO L280 TraceCheckUtils]: 150: Hoare triple {95041#false} assume 0 != ~tmp~1; {95041#false} is VALID [2020-07-17 21:20:04,520 INFO L263 TraceCheckUtils]: 151: Hoare triple {95041#false} call #t~ret12 := isPumpRunning(); {95040#true} is VALID [2020-07-17 21:20:04,520 INFO L280 TraceCheckUtils]: 152: Hoare triple {95040#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95040#true} is VALID [2020-07-17 21:20:04,520 INFO L280 TraceCheckUtils]: 153: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,521 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {95040#true} {95041#false} #495#return; {95041#false} is VALID [2020-07-17 21:20:04,521 INFO L280 TraceCheckUtils]: 155: Hoare triple {95041#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {95041#false} is VALID [2020-07-17 21:20:04,521 INFO L280 TraceCheckUtils]: 156: Hoare triple {95041#false} assume 0 != ~tmp___0~0; {95041#false} is VALID [2020-07-17 21:20:04,521 INFO L280 TraceCheckUtils]: 157: Hoare triple {95041#false} assume 0 != ~methAndRunningLastTime~0; {95041#false} is VALID [2020-07-17 21:20:04,521 INFO L263 TraceCheckUtils]: 158: Hoare triple {95041#false} call __automaton_fail(); {95041#false} is VALID [2020-07-17 21:20:04,521 INFO L280 TraceCheckUtils]: 159: Hoare triple {95041#false} assume !false; {95041#false} is VALID [2020-07-17 21:20:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-07-17 21:20:04,542 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242978511] [2020-07-17 21:20:04,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1035048568] [2020-07-17 21:20:04,543 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 21:20:04,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,774 INFO L264 TraceCheckSpWp]: Trace formula consists of 946 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-17 21:20:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:04,826 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:20:04,978 INFO L263 TraceCheckUtils]: 0: Hoare triple {95040#true} call ULTIMATE.init(); {95040#true} is VALID [2020-07-17 21:20:04,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {95040#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95040#true} {95040#true} #531#return; {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L263 TraceCheckUtils]: 4: Hoare triple {95040#true} call #t~ret73 := main(); {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L280 TraceCheckUtils]: 5: Hoare triple {95040#true} havoc ~retValue_acc~3;havoc ~tmp~0; {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L263 TraceCheckUtils]: 6: Hoare triple {95040#true} call select_helpers(); {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95040#true} {95040#true} #433#return; {95040#true} is VALID [2020-07-17 21:20:04,979 INFO L263 TraceCheckUtils]: 9: Hoare triple {95040#true} call select_features(); {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95040#true} {95040#true} #435#return; {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L263 TraceCheckUtils]: 12: Hoare triple {95040#true} call #t~ret10 := valid_product(); {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L280 TraceCheckUtils]: 13: Hoare triple {95040#true} havoc ~retValue_acc~8;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L280 TraceCheckUtils]: 14: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95040#true} {95040#true} #437#return; {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L280 TraceCheckUtils]: 16: Hoare triple {95040#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {95040#true} is VALID [2020-07-17 21:20:04,980 INFO L280 TraceCheckUtils]: 17: Hoare triple {95040#true} assume 0 != ~tmp~0; {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L263 TraceCheckUtils]: 18: Hoare triple {95040#true} call setup(); {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L280 TraceCheckUtils]: 19: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95040#true} {95040#true} #439#return; {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L263 TraceCheckUtils]: 21: Hoare triple {95040#true} call runTest(); {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L263 TraceCheckUtils]: 22: Hoare triple {95040#true} call __utac_acc__Specification2_spec__1(); {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L280 TraceCheckUtils]: 23: Hoare triple {95040#true} ~methAndRunningLastTime~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L280 TraceCheckUtils]: 24: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,981 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95040#true} {95040#true} #521#return; {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L263 TraceCheckUtils]: 26: Hoare triple {95040#true} call test(); {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L280 TraceCheckUtils]: 27: Hoare triple {95040#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L280 TraceCheckUtils]: 28: Hoare triple {95040#true} assume !false; {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L280 TraceCheckUtils]: 29: Hoare triple {95040#true} assume ~splverifierCounter~0 < 4; {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L280 TraceCheckUtils]: 30: Hoare triple {95040#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L280 TraceCheckUtils]: 31: Hoare triple {95040#true} assume 0 != ~tmp~2; {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L263 TraceCheckUtils]: 32: Hoare triple {95040#true} call waterRise(); {95040#true} is VALID [2020-07-17 21:20:04,982 INFO L280 TraceCheckUtils]: 33: Hoare triple {95040#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L280 TraceCheckUtils]: 34: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95040#true} {95040#true} #483#return; {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L280 TraceCheckUtils]: 36: Hoare triple {95040#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L280 TraceCheckUtils]: 37: Hoare triple {95040#true} assume 0 != ~tmp___0~1; {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L263 TraceCheckUtils]: 38: Hoare triple {95040#true} call changeMethaneLevel(); {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L280 TraceCheckUtils]: 39: Hoare triple {95040#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L280 TraceCheckUtils]: 40: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,983 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95040#true} {95040#true} #485#return; {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L280 TraceCheckUtils]: 42: Hoare triple {95040#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L280 TraceCheckUtils]: 43: Hoare triple {95040#true} assume 0 != ~tmp___2~0; {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L263 TraceCheckUtils]: 44: Hoare triple {95040#true} call timeShift(); {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L280 TraceCheckUtils]: 45: Hoare triple {95040#true} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L280 TraceCheckUtils]: 46: Hoare triple {95040#true} assume 0 != ~systemActive~0; {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L263 TraceCheckUtils]: 47: Hoare triple {95040#true} call processEnvironment(); {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L280 TraceCheckUtils]: 48: Hoare triple {95040#true} havoc ~tmp~4; {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L280 TraceCheckUtils]: 49: Hoare triple {95040#true} assume !(0 != ~pumpRunning~0); {95040#true} is VALID [2020-07-17 21:20:04,984 INFO L263 TraceCheckUtils]: 50: Hoare triple {95040#true} call processEnvironment__wrappee__highWaterSensor(); {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L280 TraceCheckUtils]: 51: Hoare triple {95040#true} havoc ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L280 TraceCheckUtils]: 52: Hoare triple {95040#true} assume 0 == ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L263 TraceCheckUtils]: 53: Hoare triple {95040#true} call #t~ret17 := isHighWaterLevel(); {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L280 TraceCheckUtils]: 54: Hoare triple {95040#true} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L263 TraceCheckUtils]: 55: Hoare triple {95040#true} call #t~ret36 := isHighWaterSensorDry(); {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L280 TraceCheckUtils]: 56: Hoare triple {95040#true} havoc ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L280 TraceCheckUtils]: 57: Hoare triple {95040#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95040#true} is VALID [2020-07-17 21:20:04,985 INFO L280 TraceCheckUtils]: 58: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95040#true} {95040#true} #499#return; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L280 TraceCheckUtils]: 60: Hoare triple {95040#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L280 TraceCheckUtils]: 61: Hoare triple {95040#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L280 TraceCheckUtils]: 62: Hoare triple {95040#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L280 TraceCheckUtils]: 63: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {95040#true} {95040#true} #511#return; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L280 TraceCheckUtils]: 65: Hoare triple {95040#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95040#true} is VALID [2020-07-17 21:20:04,986 INFO L280 TraceCheckUtils]: 66: Hoare triple {95040#true} assume 0 != ~tmp~3; {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L263 TraceCheckUtils]: 67: Hoare triple {95040#true} call activatePump(); {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L280 TraceCheckUtils]: 68: Hoare triple {95040#true} ~pumpRunning~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L280 TraceCheckUtils]: 69: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {95040#true} {95040#true} #513#return; {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L280 TraceCheckUtils]: 71: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {95040#true} {95040#true} #481#return; {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L280 TraceCheckUtils]: 73: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,987 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {95040#true} {95040#true} #503#return; {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L263 TraceCheckUtils]: 75: Hoare triple {95040#true} call __utac_acc__Specification2_spec__2(); {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L280 TraceCheckUtils]: 76: Hoare triple {95040#true} havoc ~tmp~1;havoc ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L263 TraceCheckUtils]: 77: Hoare triple {95040#true} call #t~ret11 := isMethaneLevelCritical(); {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L280 TraceCheckUtils]: 78: Hoare triple {95040#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L280 TraceCheckUtils]: 79: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95040#true} {95040#true} #493#return; {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L280 TraceCheckUtils]: 81: Hoare triple {95040#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {95040#true} is VALID [2020-07-17 21:20:04,988 INFO L280 TraceCheckUtils]: 82: Hoare triple {95040#true} assume 0 != ~tmp~1; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L263 TraceCheckUtils]: 83: Hoare triple {95040#true} call #t~ret12 := isPumpRunning(); {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L280 TraceCheckUtils]: 84: Hoare triple {95040#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L280 TraceCheckUtils]: 85: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95040#true} {95040#true} #495#return; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L280 TraceCheckUtils]: 87: Hoare triple {95040#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L280 TraceCheckUtils]: 88: Hoare triple {95040#true} assume 0 != ~tmp___0~0; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L280 TraceCheckUtils]: 89: Hoare triple {95040#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L280 TraceCheckUtils]: 90: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,989 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {95040#true} {95040#true} #505#return; {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L280 TraceCheckUtils]: 92: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {95040#true} {95040#true} #489#return; {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L280 TraceCheckUtils]: 94: Hoare triple {95040#true} assume !false; {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L280 TraceCheckUtils]: 95: Hoare triple {95040#true} assume ~splverifierCounter~0 < 4; {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L280 TraceCheckUtils]: 96: Hoare triple {95040#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L280 TraceCheckUtils]: 97: Hoare triple {95040#true} assume !(0 != ~tmp~2); {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L280 TraceCheckUtils]: 98: Hoare triple {95040#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {95040#true} is VALID [2020-07-17 21:20:04,990 INFO L280 TraceCheckUtils]: 99: Hoare triple {95040#true} assume !(0 != ~tmp___0~1); {95040#true} is VALID [2020-07-17 21:20:04,991 INFO L280 TraceCheckUtils]: 100: Hoare triple {95040#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {95040#true} is VALID [2020-07-17 21:20:04,991 INFO L280 TraceCheckUtils]: 101: Hoare triple {95040#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16; {95040#true} is VALID [2020-07-17 21:20:04,991 INFO L280 TraceCheckUtils]: 102: Hoare triple {95040#true} assume 0 != ~tmp___1~0; {95040#true} is VALID [2020-07-17 21:20:04,991 INFO L263 TraceCheckUtils]: 103: Hoare triple {95040#true} call stopSystem(); {95040#true} is VALID [2020-07-17 21:20:04,991 INFO L280 TraceCheckUtils]: 104: Hoare triple {95040#true} assume 0 != ~pumpRunning~0; {95040#true} is VALID [2020-07-17 21:20:04,991 INFO L263 TraceCheckUtils]: 105: Hoare triple {95040#true} call deactivatePump(); {95040#true} is VALID [2020-07-17 21:20:04,991 INFO L280 TraceCheckUtils]: 106: Hoare triple {95040#true} ~pumpRunning~0 := 0; {95040#true} is VALID [2020-07-17 21:20:04,992 INFO L280 TraceCheckUtils]: 107: Hoare triple {95040#true} assume true; {95040#true} is VALID [2020-07-17 21:20:04,992 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {95040#true} {95040#true} #473#return; {95040#true} is VALID [2020-07-17 21:20:04,992 INFO L280 TraceCheckUtils]: 109: Hoare triple {95040#true} ~systemActive~0 := 0; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,993 INFO L280 TraceCheckUtils]: 110: Hoare triple {95120#(= 0 ~systemActive~0)} assume true; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,993 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {95120#(= 0 ~systemActive~0)} {95040#true} #487#return; {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,994 INFO L263 TraceCheckUtils]: 112: Hoare triple {95120#(= 0 ~systemActive~0)} call timeShift(); {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,998 INFO L280 TraceCheckUtils]: 113: Hoare triple {95120#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {95120#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:20:04,998 INFO L280 TraceCheckUtils]: 114: Hoare triple {95120#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {95041#false} is VALID [2020-07-17 21:20:04,999 INFO L263 TraceCheckUtils]: 115: Hoare triple {95041#false} call processEnvironment(); {95041#false} is VALID [2020-07-17 21:20:04,999 INFO L280 TraceCheckUtils]: 116: Hoare triple {95041#false} havoc ~tmp~4; {95041#false} is VALID [2020-07-17 21:20:04,999 INFO L280 TraceCheckUtils]: 117: Hoare triple {95041#false} assume !(0 != ~pumpRunning~0); {95041#false} is VALID [2020-07-17 21:20:04,999 INFO L263 TraceCheckUtils]: 118: Hoare triple {95041#false} call processEnvironment__wrappee__highWaterSensor(); {95041#false} is VALID [2020-07-17 21:20:04,999 INFO L280 TraceCheckUtils]: 119: Hoare triple {95041#false} havoc ~tmp~3; {95041#false} is VALID [2020-07-17 21:20:04,999 INFO L280 TraceCheckUtils]: 120: Hoare triple {95041#false} assume 0 == ~pumpRunning~0; {95041#false} is VALID [2020-07-17 21:20:05,000 INFO L263 TraceCheckUtils]: 121: Hoare triple {95041#false} call #t~ret17 := isHighWaterLevel(); {95041#false} is VALID [2020-07-17 21:20:05,000 INFO L280 TraceCheckUtils]: 122: Hoare triple {95041#false} havoc ~retValue_acc~6;havoc ~tmp~5;havoc ~tmp___0~2; {95041#false} is VALID [2020-07-17 21:20:05,000 INFO L263 TraceCheckUtils]: 123: Hoare triple {95041#false} call #t~ret36 := isHighWaterSensorDry(); {95041#false} is VALID [2020-07-17 21:20:05,000 INFO L280 TraceCheckUtils]: 124: Hoare triple {95041#false} havoc ~retValue_acc~2; {95041#false} is VALID [2020-07-17 21:20:05,000 INFO L280 TraceCheckUtils]: 125: Hoare triple {95041#false} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {95041#false} is VALID [2020-07-17 21:20:05,000 INFO L280 TraceCheckUtils]: 126: Hoare triple {95041#false} assume true; {95041#false} is VALID [2020-07-17 21:20:05,000 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {95041#false} {95041#false} #499#return; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L280 TraceCheckUtils]: 128: Hoare triple {95041#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L280 TraceCheckUtils]: 129: Hoare triple {95041#false} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L280 TraceCheckUtils]: 130: Hoare triple {95041#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L280 TraceCheckUtils]: 131: Hoare triple {95041#false} assume true; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {95041#false} {95041#false} #511#return; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L280 TraceCheckUtils]: 133: Hoare triple {95041#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L280 TraceCheckUtils]: 134: Hoare triple {95041#false} assume 0 != ~tmp~3; {95041#false} is VALID [2020-07-17 21:20:05,001 INFO L263 TraceCheckUtils]: 135: Hoare triple {95041#false} call activatePump(); {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L280 TraceCheckUtils]: 136: Hoare triple {95041#false} ~pumpRunning~0 := 1; {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L280 TraceCheckUtils]: 137: Hoare triple {95041#false} assume true; {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {95041#false} {95041#false} #513#return; {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L280 TraceCheckUtils]: 139: Hoare triple {95041#false} assume true; {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {95041#false} {95041#false} #481#return; {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L280 TraceCheckUtils]: 141: Hoare triple {95041#false} assume true; {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {95041#false} {95041#false} #503#return; {95041#false} is VALID [2020-07-17 21:20:05,002 INFO L263 TraceCheckUtils]: 143: Hoare triple {95041#false} call __utac_acc__Specification2_spec__2(); {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L280 TraceCheckUtils]: 144: Hoare triple {95041#false} havoc ~tmp~1;havoc ~tmp___0~0; {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L263 TraceCheckUtils]: 145: Hoare triple {95041#false} call #t~ret11 := isMethaneLevelCritical(); {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L280 TraceCheckUtils]: 146: Hoare triple {95041#false} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L280 TraceCheckUtils]: 147: Hoare triple {95041#false} assume true; {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {95041#false} {95041#false} #493#return; {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L280 TraceCheckUtils]: 149: Hoare triple {95041#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L280 TraceCheckUtils]: 150: Hoare triple {95041#false} assume 0 != ~tmp~1; {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L263 TraceCheckUtils]: 151: Hoare triple {95041#false} call #t~ret12 := isPumpRunning(); {95041#false} is VALID [2020-07-17 21:20:05,003 INFO L280 TraceCheckUtils]: 152: Hoare triple {95041#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {95041#false} is VALID [2020-07-17 21:20:05,004 INFO L280 TraceCheckUtils]: 153: Hoare triple {95041#false} assume true; {95041#false} is VALID [2020-07-17 21:20:05,004 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {95041#false} {95041#false} #495#return; {95041#false} is VALID [2020-07-17 21:20:05,004 INFO L280 TraceCheckUtils]: 155: Hoare triple {95041#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {95041#false} is VALID [2020-07-17 21:20:05,004 INFO L280 TraceCheckUtils]: 156: Hoare triple {95041#false} assume 0 != ~tmp___0~0; {95041#false} is VALID [2020-07-17 21:20:05,004 INFO L280 TraceCheckUtils]: 157: Hoare triple {95041#false} assume 0 != ~methAndRunningLastTime~0; {95041#false} is VALID [2020-07-17 21:20:05,004 INFO L263 TraceCheckUtils]: 158: Hoare triple {95041#false} call __automaton_fail(); {95041#false} is VALID [2020-07-17 21:20:05,004 INFO L280 TraceCheckUtils]: 159: Hoare triple {95041#false} assume !false; {95041#false} is VALID [2020-07-17 21:20:05,013 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:20:05,014 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:20:05,014 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 10 [2020-07-17 21:20:05,014 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846038265] [2020-07-17 21:20:05,015 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-17 21:20:05,015 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:20:05,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:20:05,218 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:05,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:20:05,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:20:05,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:20:05,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:20:05,219 INFO L87 Difference]: Start difference. First operand 2430 states and 2707 transitions. Second operand 3 states. [2020-07-17 21:20:19,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:19,170 INFO L93 Difference]: Finished difference Result 2764 states and 3101 transitions. [2020-07-17 21:20:19,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:20:19,171 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-07-17 21:20:19,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:20:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 313 transitions. [2020-07-17 21:20:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:20:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 313 transitions. [2020-07-17 21:20:19,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 313 transitions. [2020-07-17 21:20:19,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:19,625 INFO L225 Difference]: With dead ends: 2764 [2020-07-17 21:20:19,625 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:20:19,632 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:20:19,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:20:19,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:20:19,633 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:19,633 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:19,633 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:19,633 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:19,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:19,633 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:19,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:19,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:19,634 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:19,634 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:19,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:19,634 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:19,634 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:19,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:19,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:19,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:19,634 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:20:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:20:19,635 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 160 [2020-07-17 21:20:19,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:19,635 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:20:19,635 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:20:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:19,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:19,836 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:20:19,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:20:24,019 WARN L193 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 469 DAG size of output: 412 [2020-07-17 21:20:25,911 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 483 DAG size of output: 439 [2020-07-17 21:20:27,556 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 479 DAG size of output: 431 [2020-07-17 21:20:31,030 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 496 DAG size of output: 451 [2020-07-17 21:20:32,852 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 585 DAG size of output: 545 [2020-07-17 21:20:35,250 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 221 [2020-07-17 21:20:35,479 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 227 [2020-07-17 21:20:35,789 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 208 [2020-07-17 21:20:35,899 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 212 [2020-07-17 21:20:36,564 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 228 [2020-07-17 21:20:38,140 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 188 DAG size of output: 32 [2020-07-17 21:20:38,417 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-07-17 21:20:38,636 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 29 [2020-07-17 21:20:38,856 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 29 [2020-07-17 21:20:39,189 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-17 21:20:39,631 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 36 [2020-07-17 21:20:39,934 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:20:40,711 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-07-17 21:20:45,628 WARN L193 SmtUtils]: Spent 4.90 s on a formula simplification. DAG size of input: 358 DAG size of output: 44 [2020-07-17 21:20:45,861 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:46,086 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 29 [2020-07-17 21:20:46,310 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 29 [2020-07-17 21:20:47,996 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 231 DAG size of output: 43 [2020-07-17 21:20:48,343 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 1 [2020-07-17 21:20:50,813 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 387 DAG size of output: 52 [2020-07-17 21:20:52,359 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 208 DAG size of output: 35 [2020-07-17 21:20:53,267 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 38 [2020-07-17 21:20:53,540 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-07-17 21:20:54,114 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 30 [2020-07-17 21:20:56,371 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 379 DAG size of output: 52 [2020-07-17 21:20:57,689 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2020-07-17 21:20:59,401 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 219 DAG size of output: 49 [2020-07-17 21:21:00,003 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-07-17 21:21:01,636 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 214 DAG size of output: 33 [2020-07-17 21:21:02,698 WARN L193 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 34 [2020-07-17 21:21:03,450 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 31 [2020-07-17 21:21:04,362 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 31 [2020-07-17 21:21:06,596 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 229 DAG size of output: 39 [2020-07-17 21:21:07,428 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-07-17 21:21:08,071 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-07-17 21:21:10,685 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 396 DAG size of output: 51 [2020-07-17 21:21:10,901 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 29 [2020-07-17 21:21:11,173 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:21:11,389 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 29 [2020-07-17 21:21:15,330 WARN L193 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 491 DAG size of output: 50 [2020-07-17 21:21:15,934 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 31 [2020-07-17 21:21:16,143 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 20 [2020-07-17 21:21:16,411 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-07-17 21:21:16,628 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 29 [2020-07-17 21:21:17,390 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 32 [2020-07-17 21:21:17,987 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 1 [2020-07-17 21:21:18,845 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 23 [2020-07-17 21:21:19,079 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 31 [2020-07-17 21:21:19,877 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2020-07-17 21:21:21,710 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 248 DAG size of output: 39 [2020-07-17 21:21:21,945 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 31 [2020-07-17 21:21:24,170 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 229 DAG size of output: 39 [2020-07-17 21:21:28,880 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 314 DAG size of output: 71 [2020-07-17 21:21:30,006 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 177 DAG size of output: 33 [2020-07-17 21:21:30,012 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-17 21:21:30,012 INFO L268 CegarLoopResult]: For program point L670-2(lines 670 691) no Hoare annotation was computed. [2020-07-17 21:21:30,012 INFO L268 CegarLoopResult]: For program point L692(lines 669 693) no Hoare annotation was computed. [2020-07-17 21:21:30,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 645 700) no Hoare annotation was computed. [2020-07-17 21:21:30,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 645 700) no Hoare annotation was computed. [2020-07-17 21:21:30,013 INFO L268 CegarLoopResult]: For program point L676(lines 676 680) no Hoare annotation was computed. [2020-07-17 21:21:30,013 INFO L268 CegarLoopResult]: For program point L676-1(lines 676 680) no Hoare annotation was computed. [2020-07-17 21:21:30,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 645 700) no Hoare annotation was computed. [2020-07-17 21:21:30,013 INFO L268 CegarLoopResult]: For program point L733(lines 733 737) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point L733-1(lines 733 737) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 701 760) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point L727-2(lines 727 752) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point L753(lines 726 754) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 701 760) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-17 21:21:30,014 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 701 760) no Hoare annotation was computed. [2020-07-17 21:21:30,015 INFO L268 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-07-17 21:21:30,015 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 576 582) the Hoare annotation is: true [2020-07-17 21:21:30,015 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 576 582) no Hoare annotation was computed. [2020-07-17 21:21:30,015 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 583 591) no Hoare annotation was computed. [2020-07-17 21:21:30,015 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 583 591) the Hoare annotation is: true [2020-07-17 21:21:30,015 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 583 591) no Hoare annotation was computed. [2020-07-17 21:21:30,015 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 221 243) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,015 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 221 243) no Hoare annotation was computed. [2020-07-17 21:21:30,016 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 221 243) no Hoare annotation was computed. [2020-07-17 21:21:30,016 INFO L264 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,016 INFO L264 CegarLoopResult]: At program point L233-1(line 233) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,016 INFO L268 CegarLoopResult]: For program point L231(lines 231 238) no Hoare annotation was computed. [2020-07-17 21:21:30,016 INFO L268 CegarLoopResult]: For program point L231-1(lines 231 238) no Hoare annotation was computed. [2020-07-17 21:21:30,016 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-17 21:21:30,016 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,017 INFO L264 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,017 INFO L264 CegarLoopResult]: At program point L227-1(line 227) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,017 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-17 21:21:30,017 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 174 197) no Hoare annotation was computed. [2020-07-17 21:21:30,017 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-17 21:21:30,017 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-17 21:21:30,017 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-17 21:21:30,017 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 174 197) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 174 197) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-07-17 21:21:30,018 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-17 21:21:30,019 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-17 21:21:30,019 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-17 21:21:30,019 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 542 556) no Hoare annotation was computed. [2020-07-17 21:21:30,019 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 542 556) the Hoare annotation is: (let ((.cse9 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and .cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 |old(~systemActive~0)|)) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (and .cse9 (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse1 .cse5 .cse6 .cse2 .cse8) (or .cse0 .cse2 .cse3 .cse7 .cse4)))) [2020-07-17 21:21:30,019 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 542 556) no Hoare annotation was computed. [2020-07-17 21:21:30,019 INFO L264 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse6 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse3 .cse6) (or .cse0 .cse7 .cse1 .cse2) (or .cse7 .cse4 .cse5 .cse1 .cse6))) [2020-07-17 21:21:30,019 INFO L268 CegarLoopResult]: For program point L546(lines 546 552) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 478 486) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 478 486) the Hoare annotation is: true [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 478 486) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 487 522) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point L494(lines 494 502) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point L494-2(lines 494 502) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 487 522) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point L517-1(line 517) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 487 522) no Hoare annotation was computed. [2020-07-17 21:21:30,020 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 569 575) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 569 575) the Hoare annotation is: true [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 599 644) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 599 644) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 599 644) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point L926(lines 926 946) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point L926-1(lines 926 946) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 912 957) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 912 957) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 912 957) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L268 CegarLoopResult]: For program point L932(lines 932 939) no Hoare annotation was computed. [2020-07-17 21:21:30,021 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 207 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,022 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 207 217) no Hoare annotation was computed. [2020-07-17 21:21:30,022 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 207 217) no Hoare annotation was computed. [2020-07-17 21:21:30,022 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,022 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 467 477) the Hoare annotation is: true [2020-07-17 21:21:30,022 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 467 477) no Hoare annotation was computed. [2020-07-17 21:21:30,022 INFO L271 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: true [2020-07-17 21:21:30,022 INFO L268 CegarLoopResult]: For program point L472-1(line 472) no Hoare annotation was computed. [2020-07-17 21:21:30,022 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 467 477) no Hoare annotation was computed. [2020-07-17 21:21:30,023 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 459 466) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse0 .cse3))) [2020-07-17 21:21:30,023 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 459 466) no Hoare annotation was computed. [2020-07-17 21:21:30,023 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 459 466) no Hoare annotation was computed. [2020-07-17 21:21:30,023 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2020-07-17 21:21:30,023 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-07-17 21:21:30,023 INFO L268 CegarLoopResult]: For program point L130(lines 130 136) no Hoare annotation was computed. [2020-07-17 21:21:30,023 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2020-07-17 21:21:30,023 INFO L264 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse1 .cse7 .cse3) (or .cse4 .cse8 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse0 .cse2 .cse3))) [2020-07-17 21:21:30,024 INFO L268 CegarLoopResult]: For program point L445-1(lines 426 450) no Hoare annotation was computed. [2020-07-17 21:21:30,024 INFO L264 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse1 .cse3) (or .cse4 .cse7 .cse5 .cse6 .cse3) (or .cse7 .cse0 .cse2 .cse3))) [2020-07-17 21:21:30,024 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 426 450) no Hoare annotation was computed. [2020-07-17 21:21:30,024 INFO L264 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~methAndRunningLastTime~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse4) (or .cse8 .cse0 (and .cse1 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4)) .cse3 .cse4) (or .cse5 .cse8 .cse6 .cse7 .cse4))) [2020-07-17 21:21:30,024 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 426 450) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse7 .cse8 .cse5 .cse9 .cse4) (or .cse6 .cse0 .cse7 .cse8 .cse9 .cse4))) [2020-07-17 21:21:30,024 INFO L268 CegarLoopResult]: For program point L434(lines 434 442) no Hoare annotation was computed. [2020-07-17 21:21:30,025 INFO L264 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse7 .cse8 .cse5 .cse4) (or .cse6 .cse0 .cse7 .cse8 .cse4))) [2020-07-17 21:21:30,025 INFO L268 CegarLoopResult]: For program point L432-1(line 432) no Hoare annotation was computed. [2020-07-17 21:21:30,025 INFO L268 CegarLoopResult]: For program point L430(lines 430 447) no Hoare annotation was computed. [2020-07-17 21:21:30,025 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 392 398) no Hoare annotation was computed. [2020-07-17 21:21:30,025 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 392 398) the Hoare annotation is: true [2020-07-17 21:21:30,025 INFO L264 CegarLoopResult]: At program point testENTRY(lines 296 361) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,025 INFO L264 CegarLoopResult]: At program point L351(lines 306 353) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse6 .cse4 .cse5 .cse7) (and .cse2 .cse0 .cse6 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse7) (and .cse0 .cse1 .cse2 .cse4 .cse7 .cse8) (not (= 1 |old(~waterLevel~0)|)) (and .cse2 .cse6 .cse4 .cse7 .cse8))) [2020-07-17 21:21:30,026 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse6 .cse4 .cse5 .cse7) (and .cse2 .cse0 .cse6 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse7) (and .cse0 .cse1 .cse2 .cse4 .cse7 .cse8) (not (= 1 |old(~waterLevel~0)|)) (and .cse2 .cse6 .cse4 .cse7 .cse8))) [2020-07-17 21:21:30,026 INFO L268 CegarLoopResult]: For program point L316(lines 316 322) no Hoare annotation was computed. [2020-07-17 21:21:30,026 INFO L268 CegarLoopResult]: For program point L316-1(lines 316 322) no Hoare annotation was computed. [2020-07-17 21:21:30,026 INFO L268 CegarLoopResult]: For program point testFINAL(lines 296 361) no Hoare annotation was computed. [2020-07-17 21:21:30,026 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-17 21:21:30,026 INFO L264 CegarLoopResult]: At program point L354(lines 305 355) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:30,026 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (let ((.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2)) (.cse6 (<= 1 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (= 0 ~pumpRunning~0)) (and .cse0 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse2 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse2 .cse5 .cse4 .cse6))) [2020-07-17 21:21:30,027 INFO L268 CegarLoopResult]: For program point L342(lines 342 348) no Hoare annotation was computed. [2020-07-17 21:21:30,027 INFO L264 CegarLoopResult]: At program point L342-1(lines 336 349) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~systemActive~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse4 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse5 .cse6) (not (= 1 |old(~systemActive~0)|)) (and .cse7 .cse0 .cse1 .cse3 .cse4 .cse5) (and .cse7 .cse1 .cse8 .cse3 .cse4 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse8 .cse3 .cse5 .cse6) (and .cse1 .cse8 .cse2 .cse3 .cse4))) [2020-07-17 21:21:30,027 INFO L268 CegarLoopResult]: For program point L307(lines 306 353) no Hoare annotation was computed. [2020-07-17 21:21:30,027 INFO L268 CegarLoopResult]: For program point L336(lines 336 349) no Hoare annotation was computed. [2020-07-17 21:21:30,027 INFO L264 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse3 (= 0 ~systemActive~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse6 (= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse7 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse4 .cse6 .cse8) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse2 .cse7 .cse4 .cse6 .cse8))) [2020-07-17 21:21:30,027 INFO L268 CegarLoopResult]: For program point L326(lines 326 332) no Hoare annotation was computed. [2020-07-17 21:21:30,027 INFO L268 CegarLoopResult]: For program point L326-1(lines 326 332) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L268 CegarLoopResult]: For program point testEXIT(lines 296 361) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 866 911) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L268 CegarLoopResult]: For program point L886(lines 886 893) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 866 911) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 866 911) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L268 CegarLoopResult]: For program point L880(lines 880 900) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L268 CegarLoopResult]: For program point L880-1(lines 880 900) no Hoare annotation was computed. [2020-07-17 21:21:30,028 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 256 284) the Hoare annotation is: (let ((.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse10 (not (= 0 ~systemActive~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse9 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse7 .cse9 .cse5) (or .cse6 .cse8 .cse7 .cse9 .cse5) (or .cse2 .cse10 .cse6 .cse7 .cse9) (or .cse1 .cse0 .cse2 .cse3 .cse7 .cse5) (or .cse6 .cse8 .cse4 .cse9 .cse5) (or .cse0 .cse2 .cse10 .cse7 .cse9))) [2020-07-17 21:21:30,029 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse7 .cse6 .cse4) (or .cse1 .cse8 .cse5 .cse6) (or .cse5 .cse7 .cse3 .cse4) (or .cse0 .cse1 .cse8 .cse6) (or .cse5 .cse7 .cse6 .cse4))) [2020-07-17 21:21:30,029 INFO L268 CegarLoopResult]: For program point L269(lines 269 275) no Hoare annotation was computed. [2020-07-17 21:21:30,029 INFO L268 CegarLoopResult]: For program point L268(lines 268 278) no Hoare annotation was computed. [2020-07-17 21:21:30,029 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (let ((.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 1 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse10 (not (= 0 ~systemActive~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse9 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse7 .cse9 .cse5) (or .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse1 .cse0 .cse2 .cse3 .cse7 .cse5) (or .cse2 .cse10 .cse6 .cse7) (or .cse6 .cse8 .cse4 .cse5) (or .cse6 .cse8 .cse7 .cse5) (or .cse0 .cse2 .cse10 .cse7 .cse9))) [2020-07-17 21:21:30,029 INFO L268 CegarLoopResult]: For program point L266-1(line 266) no Hoare annotation was computed. [2020-07-17 21:21:30,029 INFO L268 CegarLoopResult]: For program point L264(lines 264 281) no Hoare annotation was computed. [2020-07-17 21:21:30,029 INFO L268 CegarLoopResult]: For program point L264-1(lines 256 284) no Hoare annotation was computed. [2020-07-17 21:21:30,029 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse10 (not (= 0 ~systemActive~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse9 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse7 .cse9 .cse5) (or .cse6 .cse8 .cse7 .cse9 .cse5) (or .cse2 .cse10 .cse6 .cse7 .cse9) (or .cse1 .cse0 .cse2 .cse3 .cse7 .cse5) (or .cse6 .cse8 .cse4 .cse9 .cse5) (or .cse0 .cse2 .cse10 .cse7 .cse9))) [2020-07-17 21:21:30,029 INFO L268 CegarLoopResult]: For program point L262-1(line 262) no Hoare annotation was computed. [2020-07-17 21:21:30,029 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 256 284) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 248 255) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 248 255) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 248 255) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 559 568) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 559 568) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 559 568) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 763 865) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point L828-1(line 828) no Hoare annotation was computed. [2020-07-17 21:21:30,030 INFO L268 CegarLoopResult]: For program point L787(lines 787 791) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L851(lines 851 862) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L814(lines 814 818) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L812-2(lines 812 832) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 763 865) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L833(lines 811 834) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L792(lines 792 808) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L852(lines 852 859) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 763 865) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L813(lines 812 832) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point L809(lines 809 850) no Hoare annotation was computed. [2020-07-17 21:21:30,031 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:30,032 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:21:30,032 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:30,032 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 451 458) no Hoare annotation was computed. [2020-07-17 21:21:30,032 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 451 458) no Hoare annotation was computed. [2020-07-17 21:21:30,032 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 451 458) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-17 21:21:30,032 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:21:30,032 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:21:30,032 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-17 21:21:30,032 INFO L268 CegarLoopResult]: For program point L530-1(line 530) no Hoare annotation was computed. [2020-07-17 21:21:30,033 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 523 541) no Hoare annotation was computed. [2020-07-17 21:21:30,033 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 523 541) the Hoare annotation is: true [2020-07-17 21:21:30,033 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 523 541) no Hoare annotation was computed. [2020-07-17 21:21:30,033 INFO L268 CegarLoopResult]: For program point L532(lines 532 536) no Hoare annotation was computed. [2020-07-17 21:21:30,033 INFO L271 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: true [2020-07-17 21:21:30,033 INFO L268 CegarLoopResult]: For program point L532-2(lines 532 536) no Hoare annotation was computed. [2020-07-17 21:21:30,033 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:21:30,033 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse7 (not (= 0 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse8 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~methaneLevelCritical~0) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse6 .cse4) (or .cse0 .cse5 .cse1 .cse7 .cse3 .cse8) (or .cse0 .cse5 .cse1 .cse7 .cse2 .cse3) (or .cse1 .cse5 .cse6 .cse8 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse8 .cse4))) [2020-07-17 21:21:30,034 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-17 21:21:30,034 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:30,034 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:21:30,034 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:30,034 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-17 21:21:30,034 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:21:30,034 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-17 21:21:30,035 INFO L264 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (<= |old(~waterLevel~0)| 0))) (.cse1 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) .cse4)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse11 (and .cse13 (<= ~waterLevel~0 0) .cse4 .cse14)) (.cse12 (and .cse13 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14)) (.cse5 (not (= 1 ~systemActive~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9) (or .cse6 .cse8 .cse1 .cse9 .cse10 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse8 .cse1 .cse3 .cse9 .cse10 .cse5) (or .cse0 .cse11 .cse3 .cse9 .cse12 .cse5) (or .cse6 .cse0 .cse11 .cse9 .cse12 .cse5) (or .cse7 .cse8 .cse3 .cse9)))) [2020-07-17 21:21:30,035 INFO L264 CegarLoopResult]: At program point L379(lines 379 385) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse6 (<= ~waterLevel~0 0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse19 (= 0 ~pumpRunning~0)) (.cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse8 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse19 .cse11 .cse8)) (.cse3 (and .cse6 .cse19 .cse7 .cse8)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse18 (= 0 ~methAndRunningLastTime~0)) (.cse17 (and .cse7 .cse8 (<= 1 ~pumpRunning~0))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not .cse4)) (.cse20 (not (= 1 |old(~waterLevel~0)|))) (.cse13 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse14 (not (<= |old(~waterLevel~0)| 0))) (.cse12 (not .cse9)) (.cse15 (not (<= 1 ~methaneLevelCritical~0))) (.cse21 (and .cse19 .cse7 .cse8)) (.cse22 (not (= 0 ~systemActive~0))) (.cse16 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10 (and .cse4 .cse5 .cse11 .cse8 .cse9) .cse12) (or .cse1 .cse13 .cse14 .cse2 .cse7 .cse12) (or .cse15 .cse0 .cse1 .cse3 .cse10 .cse12) (or .cse15 .cse16 .cse13 .cse10 .cse17 (and .cse18 .cse19 .cse7) .cse12) (or .cse15 .cse1 .cse13 .cse14 .cse7 .cse12) (or (and .cse4 .cse18 .cse5 .cse19 .cse7 .cse9) .cse16 .cse13 .cse2 .cse10 .cse17 .cse12) (or (and .cse4 .cse5 .cse19 .cse9) (and (or .cse16 .cse13 .cse14 .cse2 .cse12) (or .cse16 .cse13 .cse2 .cse20 .cse12))) (or .cse21 .cse22 .cse16 .cse2 .cse10) (or (and (or .cse15 .cse16 .cse13 .cse20 .cse12) (or .cse15 .cse16 .cse13 .cse14 .cse12)) .cse19) (or .cse15 .cse21 .cse22 .cse16 .cse10)))) [2020-07-17 21:21:30,035 INFO L264 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse4) (or .cse0 .cse8 .cse5 .cse3) (or .cse0 .cse5 .cse6 .cse3 .cse4) (or .cse8 .cse5 .cse7 .cse3) (or .cse1 .cse7 .cse2 .cse3 .cse4))) [2020-07-17 21:21:30,035 INFO L268 CegarLoopResult]: For program point L372(lines 371 390) no Hoare annotation was computed. [2020-07-17 21:21:30,035 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 368 391) the Hoare annotation is: (let ((.cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse13 (= 0 ~pumpRunning~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse7 (and (= 0 ~methAndRunningLastTime~0) .cse13 .cse11)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (and .cse13 .cse11 .cse12)) (.cse10 (not (= 0 ~systemActive~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse11 .cse12)) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse6 .cse8 .cse3 .cse7 .cse4) (or .cse9 .cse10 .cse5 .cse8 .cse3) (or .cse0 .cse9 .cse10 .cse5 .cse3) (or .cse1 .cse8 .cse2 .cse3 .cse4)))) [2020-07-17 21:21:30,036 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 368 391) no Hoare annotation was computed. [2020-07-17 21:21:30,036 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 368 391) no Hoare annotation was computed. [2020-07-17 21:21:30,036 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 143 172) no Hoare annotation was computed. [2020-07-17 21:21:30,036 INFO L268 CegarLoopResult]: For program point L157(lines 157 161) no Hoare annotation was computed. [2020-07-17 21:21:30,036 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 143 172) the Hoare annotation is: true [2020-07-17 21:21:30,036 INFO L271 CegarLoopResult]: At program point L157-1(lines 157 161) the Hoare annotation is: true [2020-07-17 21:21:30,036 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-17 21:21:30,036 INFO L271 CegarLoopResult]: At program point L153-2(lines 153 167) the Hoare annotation is: true [2020-07-17 21:21:30,036 INFO L271 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: true [2020-07-17 21:21:30,036 INFO L268 CegarLoopResult]: For program point L149-1(line 149) no Hoare annotation was computed. [2020-07-17 21:21:30,036 INFO L271 CegarLoopResult]: At program point L168(lines 143 172) the Hoare annotation is: true [2020-07-17 21:21:30,036 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-17 21:21:30,036 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-17 21:21:30,037 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:21:30,037 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-17 21:21:30,037 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 198 204) no Hoare annotation was computed. [2020-07-17 21:21:30,037 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 198 204) the Hoare annotation is: true [2020-07-17 21:21:30,037 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:30,037 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:21:30,037 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:21:30,037 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:30,037 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 400 424) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methAndRunningLastTime~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse5 .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse5 .cse1))) [2020-07-17 21:21:30,038 INFO L264 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4))) [2020-07-17 21:21:30,038 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 400 424) no Hoare annotation was computed. [2020-07-17 21:21:30,038 INFO L264 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse1 .cse2) (or .cse3 .cse6 .cse5 .cse0 .cse7 .cse2) (or .cse3 .cse5 .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse6 .cse5 .cse7 .cse2))) [2020-07-17 21:21:30,038 INFO L268 CegarLoopResult]: For program point L408(lines 408 416) no Hoare annotation was computed. [2020-07-17 21:21:30,038 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methAndRunningLastTime~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse5 .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse5 .cse1))) [2020-07-17 21:21:30,038 INFO L268 CegarLoopResult]: For program point L406-1(line 406) no Hoare annotation was computed. [2020-07-17 21:21:30,038 INFO L268 CegarLoopResult]: For program point L404(lines 404 421) no Hoare annotation was computed. [2020-07-17 21:21:30,038 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methAndRunningLastTime~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse1))) [2020-07-17 21:21:30,038 INFO L268 CegarLoopResult]: For program point L419-1(lines 400 424) no Hoare annotation was computed. [2020-07-17 21:21:30,038 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:21:30,038 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-17 21:21:30,039 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse6 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methAndRunningLastTime~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse1 .cse2 .cse7) (or .cse5 .cse6 .cse8 .cse1 .cse2 .cse7) (or .cse5 .cse8 .cse1 .cse2 .cse7 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse7 .cse4) (or .cse5 .cse8 .cse1 .cse2 .cse3 .cse4))) [2020-07-17 21:21:30,039 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 286 293) no Hoare annotation was computed. [2020-07-17 21:21:30,039 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 290) no Hoare annotation was computed. [2020-07-17 21:21:30,039 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 286 293) the Hoare annotation is: true [2020-07-17 21:21:30,039 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 286 293) no Hoare annotation was computed. [2020-07-17 21:21:30,042 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:21:30,042 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:21:30,042 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:21:30,042 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:21:30,043 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:21:30,043 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:21:30,044 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-17 21:21:30,044 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:21:30,044 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:21:30,044 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:21:30,044 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:21:30,045 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:21:30,045 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:21:30,045 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:21:30,045 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:21:30,046 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:30,047 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:21:30,048 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:21:30,049 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 21:21:30,049 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:21:30,049 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:21:30,053 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:21:30,053 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:21:30,053 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:21:30,053 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:21:30,053 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:21:30,053 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:21:30,053 WARN L170 areAnnotationChecker]: L670-2 has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: L670-2 has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: L670-2 has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: L727-2 has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: L727-2 has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: L727-2 has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:21:30,054 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:21:30,055 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-17 21:21:30,056 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-17 21:21:30,056 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:21:30,056 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:21:30,056 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:21:30,056 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:21:30,056 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:21:30,056 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:21:30,057 WARN L170 areAnnotationChecker]: L926 has no Hoare annotation [2020-07-17 21:21:30,057 WARN L170 areAnnotationChecker]: L926 has no Hoare annotation [2020-07-17 21:21:30,057 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 21:21:30,058 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:21:30,058 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:21:30,058 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:21:30,058 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:21:30,058 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:21:30,058 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:30,058 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:30,059 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:21:30,059 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:21:30,059 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-17 21:21:30,060 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:30,061 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 21:21:30,061 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:21:30,061 WARN L170 areAnnotationChecker]: L149-1 has no Hoare annotation [2020-07-17 21:21:30,062 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 21:21:30,063 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 21:21:30,063 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 21:21:30,063 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-17 21:21:30,063 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:21:30,063 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:21:30,064 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: L494-2 has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:21:30,065 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: L926-1 has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-17 21:21:30,066 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 21:21:30,067 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:21:30,067 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:21:30,067 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:21:30,067 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:21:30,067 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-17 21:21:30,067 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-17 21:21:30,067 WARN L170 areAnnotationChecker]: L880-1 has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:21:30,068 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:21:30,069 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 21:21:30,069 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:21:30,069 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:21:30,069 WARN L170 areAnnotationChecker]: L149-1 has no Hoare annotation [2020-07-17 21:21:30,070 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:21:30,071 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:30,071 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:21:30,071 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-17 21:21:30,073 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 21:21:30,073 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:21:30,073 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:21:30,073 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:21:30,074 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 21:21:30,075 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:21:30,076 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:21:30,077 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L231-1 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L676-1 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:21:30,078 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:21:30,079 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:21:30,079 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-17 21:21:30,079 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-17 21:21:30,080 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:21:30,080 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:21:30,080 WARN L170 areAnnotationChecker]: L506-2 has no Hoare annotation [2020-07-17 21:21:30,080 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:21:30,080 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:21:30,080 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L812-2 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L812-2 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L812-2 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 21:21:30,081 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: L532-2 has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 21:21:30,082 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L828-1 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-17 21:21:30,083 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 21:21:30,085 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 21:21:30,086 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:21:30,087 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-17 21:21:30,087 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:21:30,087 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:21:30,087 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:21:30,087 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:21:30,087 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:21:30,087 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-17 21:21:30,088 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-17 21:21:30,088 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-17 21:21:30,088 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-17 21:21:30,088 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:30,088 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:30,088 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:30,088 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 21:21:30,089 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 21:21:30,089 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:21:30,089 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:21:30,089 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 21:21:30,089 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:21:30,089 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:21:30,090 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:21:30,090 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:21:30,091 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 21:21:30,091 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 21:21:30,091 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2020-07-17 21:21:30,092 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:21:30,092 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:21:30,092 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:21:30,092 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:21:30,092 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:21:30,092 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:21:30,093 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:30,093 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:21:30,094 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:21:30,095 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:21:30,096 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 21:21:30,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:21:30 BoogieIcfgContainer [2020-07-17 21:21:30,111 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:21:30,114 INFO L168 Benchmark]: Toolchain (without parser) took 567266.08 ms. Allocated memory was 138.4 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 100.8 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 923.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:30,114 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:21:30,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.64 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 100.6 MB in the beginning and 171.4 MB in the end (delta: -70.8 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:30,115 INFO L168 Benchmark]: Boogie Preprocessor took 151.59 ms. Allocated memory is still 202.9 MB. Free memory was 171.4 MB in the beginning and 165.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:30,115 INFO L168 Benchmark]: RCFGBuilder took 1625.34 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 165.0 MB in the beginning and 94.9 MB in the end (delta: 70.0 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:30,116 INFO L168 Benchmark]: TraceAbstraction took 564872.36 ms. Allocated memory was 236.5 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 94.9 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 819.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:30,118 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 610.64 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 100.6 MB in the beginning and 171.4 MB in the end (delta: -70.8 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.59 ms. Allocated memory is still 202.9 MB. Free memory was 171.4 MB in the beginning and 165.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1625.34 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 165.0 MB in the beginning and 94.9 MB in the end (delta: 70.0 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 564872.36 ms. Allocated memory was 236.5 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 94.9 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 819.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 290]: 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: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 305]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: (((((((((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || (((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 0 == systemActive) && waterLevel <= 2) && 0 == pumpRunning)) || (((((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && waterLevel <= 2) && 0 == pumpRunning) && 1 == systemActive)) || (((((0 == splverifierCounter && 0 == methAndRunningLastTime) && 1 <= methaneLevelCritical) && 0 == systemActive) && waterLevel <= 2) && 0 == pumpRunning)) || (((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && waterLevel <= 2) && 0 == pumpRunning) && 1 == systemActive)) || (((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && waterLevel <= 2) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && waterLevel <= 2) && 1 == systemActive) && 1 <= pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 494.5s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 351.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 70.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1922 SDtfs, 4911 SDslu, 3699 SDs, 0 SdLazy, 10756 SolverSat, 4017 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 58.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1383 GetRequests, 1090 SyntacticMatches, 8 SemanticMatches, 285 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4017 ImplicationChecksByTransitivity, 19.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2430occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 128.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 4859 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 4841 PreInvPairs, 4993 NumberOfFragments, 4299 HoareAnnotationTreeSize, 4841 FomulaSimplifications, 2705197260 FormulaSimplificationTreeSizeReduction, 16.8s HoareSimplificationTime, 62 FomulaSimplificationsInter, 50467973 FormulaSimplificationTreeSizeReductionInter, 48.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 9.6s InterpolantComputationTime, 1879 NumberOfCodeBlocks, 1879 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1862 ConstructedInterpolants, 0 QuantifiedInterpolants, 613981 SizeOfPredicates, 7 NumberOfNonLiveVariables, 3709 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 373/406 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...