/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product37.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:38:18,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:38:18,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:38:18,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:38:18,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:38:18,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:38:18,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:38:18,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:38:18,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:38:18,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:38:18,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:38:18,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:38:18,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:38:18,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:38:18,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:38:18,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:38:18,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:38:18,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:38:18,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:38:18,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:38:18,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:38:18,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:38:18,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:38:18,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:38:18,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:38:18,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:38:18,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:38:18,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:38:18,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:38:18,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:38:18,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:38:18,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:38:18,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:38:18,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:38:18,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:38:18,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:38:18,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:38:18,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:38:18,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:38:18,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:38:18,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:38:18,674 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 [2020-07-10 13:38:18,689 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:38:18,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:38:18,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:38:18,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:38:18,691 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:38:18,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:38:18,692 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:38:18,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:38:18,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:38:18,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:38:18,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:38:18,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:38:18,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:38:18,693 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:38:18,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:38:18,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:38:18,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:38:18,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:38:18,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:38:18,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:38:18,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:38:18,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:38:18,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:38:18,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:38:18,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:38:18,696 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:38:18,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:38:18,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:38:18,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:38:18,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:38:18,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:38:18,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:38:18,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:38:18,986 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:38:18,986 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:38:18,987 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product37.cil.c [2020-07-10 13:38:19,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fff9a669/66e18474c1884e769c4cbefefc8e1e62/FLAGdd53ecabc [2020-07-10 13:38:19,598 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:38:19,599 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product37.cil.c [2020-07-10 13:38:19,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fff9a669/66e18474c1884e769c4cbefefc8e1e62/FLAGdd53ecabc [2020-07-10 13:38:19,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fff9a669/66e18474c1884e769c4cbefefc8e1e62 [2020-07-10 13:38:19,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:38:19,852 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:38:19,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:38:19,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:38:19,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:38:19,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:38:19" (1/1) ... [2020-07-10 13:38:19,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63235138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:19, skipping insertion in model container [2020-07-10 13:38:19,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:38:19" (1/1) ... [2020-07-10 13:38:19,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:38:19,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:38:20,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:38:20,409 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:38:20,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:38:20,534 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:38:20,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20 WrapperNode [2020-07-10 13:38:20,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:38:20,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:38:20,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:38:20,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:38:20,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (1/1) ... [2020-07-10 13:38:20,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (1/1) ... [2020-07-10 13:38:20,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (1/1) ... [2020-07-10 13:38:20,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (1/1) ... [2020-07-10 13:38:20,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (1/1) ... [2020-07-10 13:38:20,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (1/1) ... [2020-07-10 13:38:20,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (1/1) ... [2020-07-10 13:38:20,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:38:20,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:38:20,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:38:20,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:38:20,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (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 [2020-07-10 13:38:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:38:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:38:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:38:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:38:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:38:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:38:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:38:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:38:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:38:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:38:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:38:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:38:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:38:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:38:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:38:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:38:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:38:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:38:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:38:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:38:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:38:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:38:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:38:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:38:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:38:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:38:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:38:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:38:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:38:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:38:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:38:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:38:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:38:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:38:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:38:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:38:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:38:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:38:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:38:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:38:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:38:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:38:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:38:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:38:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:38:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:38:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:38:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:38:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:38:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:38:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:38:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:38:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:38:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:38:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:38:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:38:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:38:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:38:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:38:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:38:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:38:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:38:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:38:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:38:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:38:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:38:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:38:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:38:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:38:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:38:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:38:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:38:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:38:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:38:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:38:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:38:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:38:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:38:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:38:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:38:22,521 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:38:22,521 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:38:22,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:38:22 BoogieIcfgContainer [2020-07-10 13:38:22,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:38:22,528 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:38:22,529 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:38:22,532 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:38:22,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:38:19" (1/3) ... [2020-07-10 13:38:22,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e99ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:38:22, skipping insertion in model container [2020-07-10 13:38:22,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:38:20" (2/3) ... [2020-07-10 13:38:22,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e99ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:38:22, skipping insertion in model container [2020-07-10 13:38:22,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:38:22" (3/3) ... [2020-07-10 13:38:22,537 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product37.cil.c [2020-07-10 13:38:22,548 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:38:22,557 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:38:22,573 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:38:22,599 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:38:22,599 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:38:22,600 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:38:22,600 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:38:22,600 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:38:22,600 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:38:22,601 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:38:22,601 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:38:22,625 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2020-07-10 13:38:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:38:22,636 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:38:22,637 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:38:22,638 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:38:22,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:38:22,645 INFO L82 PathProgramCache]: Analyzing trace with hash -749162492, now seen corresponding path program 1 times [2020-07-10 13:38:22,672 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:38:22,673 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404900870] [2020-07-10 13:38:22,673 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:38:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,374 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:38:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {169#true} is VALID [2020-07-10 13:38:23,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,470 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {169#true} #500#return; {169#true} is VALID [2020-07-10 13:38:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,478 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {169#true} {169#true} #414#return; {169#true} is VALID [2020-07-10 13:38:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,484 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {169#true} {169#true} #416#return; {169#true} is VALID [2020-07-10 13:38:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {169#true} is VALID [2020-07-10 13:38:23,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {169#true} #418#return; {169#true} is VALID [2020-07-10 13:38:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,500 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {169#true} {169#true} #420#return; {169#true} is VALID [2020-07-10 13:38:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {169#true} is VALID [2020-07-10 13:38:23,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {170#false} #504#return; {170#false} is VALID [2020-07-10 13:38:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:23,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {169#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {169#true} is VALID [2020-07-10 13:38:23,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {169#true} {170#false} #506#return; {170#false} is VALID [2020-07-10 13:38:23,531 INFO L263 TraceCheckUtils]: 0: Hoare triple {169#true} call ULTIMATE.init(); {189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:38:23,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {169#true} is VALID [2020-07-10 13:38:23,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,532 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {169#true} {169#true} #500#return; {169#true} is VALID [2020-07-10 13:38:23,532 INFO L263 TraceCheckUtils]: 4: Hoare triple {169#true} call #t~ret73 := main(); {169#true} is VALID [2020-07-10 13:38:23,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {169#true} havoc ~retValue_acc~3;havoc ~tmp~3; {169#true} is VALID [2020-07-10 13:38:23,533 INFO L263 TraceCheckUtils]: 6: Hoare triple {169#true} call select_helpers(); {169#true} is VALID [2020-07-10 13:38:23,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,534 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {169#true} {169#true} #414#return; {169#true} is VALID [2020-07-10 13:38:23,534 INFO L263 TraceCheckUtils]: 9: Hoare triple {169#true} call select_features(); {169#true} is VALID [2020-07-10 13:38:23,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,534 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {169#true} {169#true} #416#return; {169#true} is VALID [2020-07-10 13:38:23,535 INFO L263 TraceCheckUtils]: 12: Hoare triple {169#true} call #t~ret35 := valid_product(); {169#true} is VALID [2020-07-10 13:38:23,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {169#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {169#true} is VALID [2020-07-10 13:38:23,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,536 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {169#true} {169#true} #418#return; {169#true} is VALID [2020-07-10 13:38:23,536 INFO L280 TraceCheckUtils]: 16: Hoare triple {169#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {169#true} is VALID [2020-07-10 13:38:23,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {169#true} assume 0 != ~tmp~3; {169#true} is VALID [2020-07-10 13:38:23,537 INFO L263 TraceCheckUtils]: 18: Hoare triple {169#true} call setup(); {169#true} is VALID [2020-07-10 13:38:23,537 INFO L280 TraceCheckUtils]: 19: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,538 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {169#true} {169#true} #420#return; {169#true} is VALID [2020-07-10 13:38:23,538 INFO L263 TraceCheckUtils]: 21: Hoare triple {169#true} call runTest(); {169#true} is VALID [2020-07-10 13:38:23,538 INFO L263 TraceCheckUtils]: 22: Hoare triple {169#true} call test(); {169#true} is VALID [2020-07-10 13:38:23,539 INFO L280 TraceCheckUtils]: 23: Hoare triple {169#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {169#true} is VALID [2020-07-10 13:38:23,540 INFO L280 TraceCheckUtils]: 24: Hoare triple {169#true} assume false; {170#false} is VALID [2020-07-10 13:38:23,540 INFO L263 TraceCheckUtils]: 25: Hoare triple {170#false} call cleanup(); {170#false} is VALID [2020-07-10 13:38:23,540 INFO L280 TraceCheckUtils]: 26: Hoare triple {170#false} havoc ~i~0;havoc ~__cil_tmp2~0; {170#false} is VALID [2020-07-10 13:38:23,541 INFO L263 TraceCheckUtils]: 27: Hoare triple {170#false} call timeShift(); {170#false} is VALID [2020-07-10 13:38:23,541 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#false} assume !(0 != ~pumpRunning~0); {170#false} is VALID [2020-07-10 13:38:23,541 INFO L280 TraceCheckUtils]: 29: Hoare triple {170#false} assume !(0 != ~systemActive~0); {170#false} is VALID [2020-07-10 13:38:23,542 INFO L263 TraceCheckUtils]: 30: Hoare triple {170#false} call __utac_acc__Specification1_spec__1(); {170#false} is VALID [2020-07-10 13:38:23,542 INFO L280 TraceCheckUtils]: 31: Hoare triple {170#false} havoc ~tmp~4;havoc ~tmp___0~0; {170#false} is VALID [2020-07-10 13:38:23,545 INFO L263 TraceCheckUtils]: 32: Hoare triple {170#false} call #t~ret36 := isMethaneLevelCritical(); {169#true} is VALID [2020-07-10 13:38:23,546 INFO L280 TraceCheckUtils]: 33: Hoare triple {169#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {169#true} is VALID [2020-07-10 13:38:23,546 INFO L280 TraceCheckUtils]: 34: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,546 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {169#true} {170#false} #504#return; {170#false} is VALID [2020-07-10 13:38:23,547 INFO L280 TraceCheckUtils]: 36: Hoare triple {170#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {170#false} is VALID [2020-07-10 13:38:23,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#false} assume 0 != ~tmp~4; {170#false} is VALID [2020-07-10 13:38:23,548 INFO L263 TraceCheckUtils]: 38: Hoare triple {170#false} call #t~ret37 := isPumpRunning(); {169#true} is VALID [2020-07-10 13:38:23,548 INFO L280 TraceCheckUtils]: 39: Hoare triple {169#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {169#true} is VALID [2020-07-10 13:38:23,548 INFO L280 TraceCheckUtils]: 40: Hoare triple {169#true} assume true; {169#true} is VALID [2020-07-10 13:38:23,549 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {169#true} {170#false} #506#return; {170#false} is VALID [2020-07-10 13:38:23,549 INFO L280 TraceCheckUtils]: 42: Hoare triple {170#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {170#false} is VALID [2020-07-10 13:38:23,549 INFO L280 TraceCheckUtils]: 43: Hoare triple {170#false} assume 0 != ~tmp___0~0; {170#false} is VALID [2020-07-10 13:38:23,550 INFO L263 TraceCheckUtils]: 44: Hoare triple {170#false} call __automaton_fail(); {170#false} is VALID [2020-07-10 13:38:23,550 INFO L280 TraceCheckUtils]: 45: Hoare triple {170#false} assume !false; {170#false} is VALID [2020-07-10 13:38:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:38:23,565 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404900870] [2020-07-10 13:38:23,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:38:23,566 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:38:23,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415641678] [2020-07-10 13:38:23,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:38:23,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:38:23,586 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:38:23,694 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:38:23,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:38:23,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:38:23,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:38:23,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:38:23,706 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 3 states. [2020-07-10 13:38:28,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:28,010 INFO L93 Difference]: Finished difference Result 287 states and 378 transitions. [2020-07-10 13:38:28,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:38:28,011 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:38:28,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:38:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:38:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 378 transitions. [2020-07-10 13:38:28,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:38:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 378 transitions. [2020-07-10 13:38:28,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 378 transitions. [2020-07-10 13:38:29,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 378 edges. 378 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:38:29,352 INFO L225 Difference]: With dead ends: 287 [2020-07-10 13:38:29,352 INFO L226 Difference]: Without dead ends: 155 [2020-07-10 13:38:29,357 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:38:29,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2020-07-10 13:38:30,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 123. [2020-07-10 13:38:30,711 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:38:30,712 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand 123 states. [2020-07-10 13:38:30,713 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 123 states. [2020-07-10 13:38:30,714 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 123 states. [2020-07-10 13:38:30,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:30,740 INFO L93 Difference]: Finished difference Result 155 states and 196 transitions. [2020-07-10 13:38:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 196 transitions. [2020-07-10 13:38:30,750 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:38:30,752 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:38:30,752 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 155 states. [2020-07-10 13:38:30,752 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 155 states. [2020-07-10 13:38:30,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:30,769 INFO L93 Difference]: Finished difference Result 155 states and 196 transitions. [2020-07-10 13:38:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 196 transitions. [2020-07-10 13:38:30,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:38:30,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:38:30,772 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:38:30,773 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:38:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-10 13:38:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 145 transitions. [2020-07-10 13:38:30,784 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 145 transitions. Word has length 46 [2020-07-10 13:38:30,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:38:30,784 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 145 transitions. [2020-07-10 13:38:30,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:38:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2020-07-10 13:38:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:38:30,786 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:38:30,787 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:38:30,787 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:38:30,787 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:38:30,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:38:30,788 INFO L82 PathProgramCache]: Analyzing trace with hash 1435333190, now seen corresponding path program 1 times [2020-07-10 13:38:30,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:38:30,788 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12040995] [2020-07-10 13:38:30,788 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:38:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,221 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:38:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {1098#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1077#true} is VALID [2020-07-10 13:38:31,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1077#true} {1077#true} #500#return; {1077#true} is VALID [2020-07-10 13:38:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,333 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1077#true} {1077#true} #414#return; {1077#true} is VALID [2020-07-10 13:38:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,336 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1077#true} {1077#true} #416#return; {1077#true} is VALID [2020-07-10 13:38:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {1077#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1077#true} is VALID [2020-07-10 13:38:31,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1077#true} {1077#true} #418#return; {1077#true} is VALID [2020-07-10 13:38:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,349 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1077#true} {1077#true} #420#return; {1077#true} is VALID [2020-07-10 13:38:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {1077#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1077#true} is VALID [2020-07-10 13:38:31,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1077#true} {1078#false} #504#return; {1078#false} is VALID [2020-07-10 13:38:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:31,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {1077#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1077#true} is VALID [2020-07-10 13:38:31,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1077#true} {1078#false} #506#return; {1078#false} is VALID [2020-07-10 13:38:31,363 INFO L263 TraceCheckUtils]: 0: Hoare triple {1077#true} call ULTIMATE.init(); {1098#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:38:31,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {1098#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1077#true} is VALID [2020-07-10 13:38:31,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,365 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1077#true} {1077#true} #500#return; {1077#true} is VALID [2020-07-10 13:38:31,365 INFO L263 TraceCheckUtils]: 4: Hoare triple {1077#true} call #t~ret73 := main(); {1077#true} is VALID [2020-07-10 13:38:31,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {1077#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1077#true} is VALID [2020-07-10 13:38:31,366 INFO L263 TraceCheckUtils]: 6: Hoare triple {1077#true} call select_helpers(); {1077#true} is VALID [2020-07-10 13:38:31,366 INFO L280 TraceCheckUtils]: 7: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,366 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1077#true} {1077#true} #414#return; {1077#true} is VALID [2020-07-10 13:38:31,366 INFO L263 TraceCheckUtils]: 9: Hoare triple {1077#true} call select_features(); {1077#true} is VALID [2020-07-10 13:38:31,367 INFO L280 TraceCheckUtils]: 10: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,367 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1077#true} {1077#true} #416#return; {1077#true} is VALID [2020-07-10 13:38:31,367 INFO L263 TraceCheckUtils]: 12: Hoare triple {1077#true} call #t~ret35 := valid_product(); {1077#true} is VALID [2020-07-10 13:38:31,367 INFO L280 TraceCheckUtils]: 13: Hoare triple {1077#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1077#true} is VALID [2020-07-10 13:38:31,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,368 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1077#true} {1077#true} #418#return; {1077#true} is VALID [2020-07-10 13:38:31,368 INFO L280 TraceCheckUtils]: 16: Hoare triple {1077#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1077#true} is VALID [2020-07-10 13:38:31,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {1077#true} assume 0 != ~tmp~3; {1077#true} is VALID [2020-07-10 13:38:31,368 INFO L263 TraceCheckUtils]: 18: Hoare triple {1077#true} call setup(); {1077#true} is VALID [2020-07-10 13:38:31,369 INFO L280 TraceCheckUtils]: 19: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,369 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1077#true} {1077#true} #420#return; {1077#true} is VALID [2020-07-10 13:38:31,369 INFO L263 TraceCheckUtils]: 21: Hoare triple {1077#true} call runTest(); {1077#true} is VALID [2020-07-10 13:38:31,369 INFO L263 TraceCheckUtils]: 22: Hoare triple {1077#true} call test(); {1077#true} is VALID [2020-07-10 13:38:31,370 INFO L280 TraceCheckUtils]: 23: Hoare triple {1077#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1091#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:38:31,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {1091#(= 0 test_~splverifierCounter~0)} assume !false; {1091#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:38:31,371 INFO L280 TraceCheckUtils]: 25: Hoare triple {1091#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1078#false} is VALID [2020-07-10 13:38:31,371 INFO L263 TraceCheckUtils]: 26: Hoare triple {1078#false} call cleanup(); {1078#false} is VALID [2020-07-10 13:38:31,371 INFO L280 TraceCheckUtils]: 27: Hoare triple {1078#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1078#false} is VALID [2020-07-10 13:38:31,372 INFO L263 TraceCheckUtils]: 28: Hoare triple {1078#false} call timeShift(); {1078#false} is VALID [2020-07-10 13:38:31,372 INFO L280 TraceCheckUtils]: 29: Hoare triple {1078#false} assume !(0 != ~pumpRunning~0); {1078#false} is VALID [2020-07-10 13:38:31,372 INFO L280 TraceCheckUtils]: 30: Hoare triple {1078#false} assume !(0 != ~systemActive~0); {1078#false} is VALID [2020-07-10 13:38:31,372 INFO L263 TraceCheckUtils]: 31: Hoare triple {1078#false} call __utac_acc__Specification1_spec__1(); {1078#false} is VALID [2020-07-10 13:38:31,373 INFO L280 TraceCheckUtils]: 32: Hoare triple {1078#false} havoc ~tmp~4;havoc ~tmp___0~0; {1078#false} is VALID [2020-07-10 13:38:31,373 INFO L263 TraceCheckUtils]: 33: Hoare triple {1078#false} call #t~ret36 := isMethaneLevelCritical(); {1077#true} is VALID [2020-07-10 13:38:31,373 INFO L280 TraceCheckUtils]: 34: Hoare triple {1077#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1077#true} is VALID [2020-07-10 13:38:31,373 INFO L280 TraceCheckUtils]: 35: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,374 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1077#true} {1078#false} #504#return; {1078#false} is VALID [2020-07-10 13:38:31,374 INFO L280 TraceCheckUtils]: 37: Hoare triple {1078#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {1078#false} is VALID [2020-07-10 13:38:31,374 INFO L280 TraceCheckUtils]: 38: Hoare triple {1078#false} assume 0 != ~tmp~4; {1078#false} is VALID [2020-07-10 13:38:31,374 INFO L263 TraceCheckUtils]: 39: Hoare triple {1078#false} call #t~ret37 := isPumpRunning(); {1077#true} is VALID [2020-07-10 13:38:31,375 INFO L280 TraceCheckUtils]: 40: Hoare triple {1077#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1077#true} is VALID [2020-07-10 13:38:31,375 INFO L280 TraceCheckUtils]: 41: Hoare triple {1077#true} assume true; {1077#true} is VALID [2020-07-10 13:38:31,375 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1077#true} {1078#false} #506#return; {1078#false} is VALID [2020-07-10 13:38:31,375 INFO L280 TraceCheckUtils]: 43: Hoare triple {1078#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1078#false} is VALID [2020-07-10 13:38:31,376 INFO L280 TraceCheckUtils]: 44: Hoare triple {1078#false} assume 0 != ~tmp___0~0; {1078#false} is VALID [2020-07-10 13:38:31,376 INFO L263 TraceCheckUtils]: 45: Hoare triple {1078#false} call __automaton_fail(); {1078#false} is VALID [2020-07-10 13:38:31,376 INFO L280 TraceCheckUtils]: 46: Hoare triple {1078#false} assume !false; {1078#false} is VALID [2020-07-10 13:38:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:38:31,382 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12040995] [2020-07-10 13:38:31,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:38:31,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:38:31,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43615762] [2020-07-10 13:38:31,385 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:38:31,385 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:38:31,386 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:38:31,447 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:38:31,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:38:31,447 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:38:31,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:38:31,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:38:31,448 INFO L87 Difference]: Start difference. First operand 123 states and 145 transitions. Second operand 4 states. [2020-07-10 13:38:32,702 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:38:36,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:36,187 INFO L93 Difference]: Finished difference Result 220 states and 269 transitions. [2020-07-10 13:38:36,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:38:36,187 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:38:36,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:38:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:38:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 269 transitions. [2020-07-10 13:38:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:38:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 269 transitions. [2020-07-10 13:38:36,205 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 269 transitions. [2020-07-10 13:38:37,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:38:37,203 INFO L225 Difference]: With dead ends: 220 [2020-07-10 13:38:37,204 INFO L226 Difference]: Without dead ends: 139 [2020-07-10 13:38:37,205 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:38:37,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2020-07-10 13:38:38,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 114. [2020-07-10 13:38:38,490 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:38:38,491 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand 114 states. [2020-07-10 13:38:38,491 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 114 states. [2020-07-10 13:38:38,491 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 114 states. [2020-07-10 13:38:38,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:38,502 INFO L93 Difference]: Finished difference Result 139 states and 172 transitions. [2020-07-10 13:38:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2020-07-10 13:38:38,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:38:38,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:38:38,506 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 139 states. [2020-07-10 13:38:38,507 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 139 states. [2020-07-10 13:38:38,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:38,515 INFO L93 Difference]: Finished difference Result 139 states and 172 transitions. [2020-07-10 13:38:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2020-07-10 13:38:38,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:38:38,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:38:38,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:38:38,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:38:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-10 13:38:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 133 transitions. [2020-07-10 13:38:38,525 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 133 transitions. Word has length 47 [2020-07-10 13:38:38,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:38:38,526 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 133 transitions. [2020-07-10 13:38:38,526 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:38:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions. [2020-07-10 13:38:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:38:38,530 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:38:38,531 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] [2020-07-10 13:38:38,534 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:38:38,536 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:38:38,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:38:38,537 INFO L82 PathProgramCache]: Analyzing trace with hash 325618258, now seen corresponding path program 1 times [2020-07-10 13:38:38,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:38:38,546 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745328627] [2020-07-10 13:38:38,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:38:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,000 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:38:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {1882#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {1863#(= 1 ~systemActive~0)} assume true; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1863#(= 1 ~systemActive~0)} {1858#true} #500#return; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1858#true} {1863#(= 1 ~systemActive~0)} #414#return; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,138 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1858#true} {1863#(= 1 ~systemActive~0)} #416#return; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {1858#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:38:39,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:38:39,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1863#(= 1 ~systemActive~0)} #418#return; {1871#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 13:38:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1858#true} {1873#(not (= 0 ~systemActive~0))} #420#return; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {1858#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1858#true} is VALID [2020-07-10 13:38:39,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1858#true} {1859#false} #504#return; {1859#false} is VALID [2020-07-10 13:38:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:39,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {1858#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1858#true} is VALID [2020-07-10 13:38:39,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1858#true} {1859#false} #506#return; {1859#false} is VALID [2020-07-10 13:38:39,210 INFO L263 TraceCheckUtils]: 0: Hoare triple {1858#true} call ULTIMATE.init(); {1882#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:38:39,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {1882#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,216 INFO L280 TraceCheckUtils]: 2: Hoare triple {1863#(= 1 ~systemActive~0)} assume true; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,217 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1863#(= 1 ~systemActive~0)} {1858#true} #500#return; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,218 INFO L263 TraceCheckUtils]: 4: Hoare triple {1863#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,218 INFO L280 TraceCheckUtils]: 5: Hoare triple {1863#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,219 INFO L263 TraceCheckUtils]: 6: Hoare triple {1863#(= 1 ~systemActive~0)} call select_helpers(); {1858#true} is VALID [2020-07-10 13:38:39,219 INFO L280 TraceCheckUtils]: 7: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,219 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1858#true} {1863#(= 1 ~systemActive~0)} #414#return; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,220 INFO L263 TraceCheckUtils]: 9: Hoare triple {1863#(= 1 ~systemActive~0)} call select_features(); {1858#true} is VALID [2020-07-10 13:38:39,220 INFO L280 TraceCheckUtils]: 10: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,221 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1858#true} {1863#(= 1 ~systemActive~0)} #416#return; {1863#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:38:39,221 INFO L263 TraceCheckUtils]: 12: Hoare triple {1863#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {1858#true} is VALID [2020-07-10 13:38:39,222 INFO L280 TraceCheckUtils]: 13: Hoare triple {1858#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:38:39,222 INFO L280 TraceCheckUtils]: 14: Hoare triple {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:38:39,223 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1883#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1863#(= 1 ~systemActive~0)} #418#return; {1871#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 13:38:39,224 INFO L280 TraceCheckUtils]: 16: Hoare triple {1871#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1872#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 13:38:39,225 INFO L280 TraceCheckUtils]: 17: Hoare triple {1872#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,225 INFO L263 TraceCheckUtils]: 18: Hoare triple {1873#(not (= 0 ~systemActive~0))} call setup(); {1858#true} is VALID [2020-07-10 13:38:39,225 INFO L280 TraceCheckUtils]: 19: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,226 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1858#true} {1873#(not (= 0 ~systemActive~0))} #420#return; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,226 INFO L263 TraceCheckUtils]: 21: Hoare triple {1873#(not (= 0 ~systemActive~0))} call runTest(); {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,227 INFO L263 TraceCheckUtils]: 22: Hoare triple {1873#(not (= 0 ~systemActive~0))} call test(); {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,228 INFO L280 TraceCheckUtils]: 23: Hoare triple {1873#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,228 INFO L280 TraceCheckUtils]: 24: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume !false; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,229 INFO L280 TraceCheckUtils]: 25: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,229 INFO L280 TraceCheckUtils]: 26: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~8 := #t~nondet59;havoc #t~nondet59; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,230 INFO L280 TraceCheckUtils]: 27: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,231 INFO L280 TraceCheckUtils]: 28: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~2 := #t~nondet60;havoc #t~nondet60; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,231 INFO L280 TraceCheckUtils]: 29: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,232 INFO L280 TraceCheckUtils]: 30: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,232 INFO L280 TraceCheckUtils]: 31: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,233 INFO L263 TraceCheckUtils]: 32: Hoare triple {1873#(not (= 0 ~systemActive~0))} call timeShift(); {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,234 INFO L280 TraceCheckUtils]: 33: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1873#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:38:39,234 INFO L280 TraceCheckUtils]: 34: Hoare triple {1873#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1859#false} is VALID [2020-07-10 13:38:39,234 INFO L263 TraceCheckUtils]: 35: Hoare triple {1859#false} call __utac_acc__Specification1_spec__1(); {1859#false} is VALID [2020-07-10 13:38:39,235 INFO L280 TraceCheckUtils]: 36: Hoare triple {1859#false} havoc ~tmp~4;havoc ~tmp___0~0; {1859#false} is VALID [2020-07-10 13:38:39,235 INFO L263 TraceCheckUtils]: 37: Hoare triple {1859#false} call #t~ret36 := isMethaneLevelCritical(); {1858#true} is VALID [2020-07-10 13:38:39,235 INFO L280 TraceCheckUtils]: 38: Hoare triple {1858#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1858#true} is VALID [2020-07-10 13:38:39,235 INFO L280 TraceCheckUtils]: 39: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,236 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1858#true} {1859#false} #504#return; {1859#false} is VALID [2020-07-10 13:38:39,236 INFO L280 TraceCheckUtils]: 41: Hoare triple {1859#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {1859#false} is VALID [2020-07-10 13:38:39,236 INFO L280 TraceCheckUtils]: 42: Hoare triple {1859#false} assume 0 != ~tmp~4; {1859#false} is VALID [2020-07-10 13:38:39,236 INFO L263 TraceCheckUtils]: 43: Hoare triple {1859#false} call #t~ret37 := isPumpRunning(); {1858#true} is VALID [2020-07-10 13:38:39,237 INFO L280 TraceCheckUtils]: 44: Hoare triple {1858#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1858#true} is VALID [2020-07-10 13:38:39,237 INFO L280 TraceCheckUtils]: 45: Hoare triple {1858#true} assume true; {1858#true} is VALID [2020-07-10 13:38:39,237 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1858#true} {1859#false} #506#return; {1859#false} is VALID [2020-07-10 13:38:39,237 INFO L280 TraceCheckUtils]: 47: Hoare triple {1859#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1859#false} is VALID [2020-07-10 13:38:39,238 INFO L280 TraceCheckUtils]: 48: Hoare triple {1859#false} assume 0 != ~tmp___0~0; {1859#false} is VALID [2020-07-10 13:38:39,238 INFO L263 TraceCheckUtils]: 49: Hoare triple {1859#false} call __automaton_fail(); {1859#false} is VALID [2020-07-10 13:38:39,238 INFO L280 TraceCheckUtils]: 50: Hoare triple {1859#false} assume !false; {1859#false} is VALID [2020-07-10 13:38:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:38:39,246 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745328627] [2020-07-10 13:38:39,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:38:39,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:38:39,246 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976238736] [2020-07-10 13:38:39,247 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:38:39,247 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:38:39,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:38:39,317 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:38:39,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:38:39,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:38:39,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:38:39,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:38:39,318 INFO L87 Difference]: Start difference. First operand 114 states and 133 transitions. Second operand 8 states. [2020-07-10 13:38:40,137 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:38:41,104 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:38:41,521 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:38:41,831 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:38:49,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:49,167 INFO L93 Difference]: Finished difference Result 229 states and 283 transitions. [2020-07-10 13:38:49,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:38:49,167 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 13:38:49,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:38:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:38:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 283 transitions. [2020-07-10 13:38:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:38:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 283 transitions. [2020-07-10 13:38:49,182 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 283 transitions. [2020-07-10 13:38:50,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 283 edges. 283 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:38:50,137 INFO L225 Difference]: With dead ends: 229 [2020-07-10 13:38:50,138 INFO L226 Difference]: Without dead ends: 139 [2020-07-10 13:38:50,139 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:38:50,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2020-07-10 13:38:51,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 114. [2020-07-10 13:38:51,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:38:51,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand 114 states. [2020-07-10 13:38:51,410 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 114 states. [2020-07-10 13:38:51,411 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 114 states. [2020-07-10 13:38:51,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:51,419 INFO L93 Difference]: Finished difference Result 139 states and 170 transitions. [2020-07-10 13:38:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 170 transitions. [2020-07-10 13:38:51,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:38:51,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:38:51,420 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 139 states. [2020-07-10 13:38:51,420 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 139 states. [2020-07-10 13:38:51,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:38:51,427 INFO L93 Difference]: Finished difference Result 139 states and 170 transitions. [2020-07-10 13:38:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 170 transitions. [2020-07-10 13:38:51,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:38:51,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:38:51,429 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:38:51,429 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:38:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-10 13:38:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 132 transitions. [2020-07-10 13:38:51,434 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 132 transitions. Word has length 51 [2020-07-10 13:38:51,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:38:51,434 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 132 transitions. [2020-07-10 13:38:51,434 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:38:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 132 transitions. [2020-07-10 13:38:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 13:38:51,435 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:38:51,436 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] [2020-07-10 13:38:51,436 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:38:51,436 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:38:51,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:38:51,436 INFO L82 PathProgramCache]: Analyzing trace with hash -1759847866, now seen corresponding path program 1 times [2020-07-10 13:38:51,437 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:38:51,437 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113434424] [2020-07-10 13:38:51,437 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:38:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,765 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:38:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {2693#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume true; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,838 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2665#(= 0 ~pumpRunning~0)} {2660#true} #500#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,843 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #414#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #416#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {2660#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2660#true} is VALID [2020-07-10 13:38:51,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #418#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,866 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #420#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,903 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2660#true} {2702#(not (= 0 |old(~pumpRunning~0)|))} #488#return; {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:38:51,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,905 INFO L263 TraceCheckUtils]: 2: Hoare triple {2702#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2660#true} is VALID [2020-07-10 13:38:51,905 INFO L280 TraceCheckUtils]: 3: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,906 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2660#true} {2702#(not (= 0 |old(~pumpRunning~0)|))} #488#return; {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {2702#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,907 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2702#(not (= 0 |old(~pumpRunning~0)|))} {2665#(= 0 ~pumpRunning~0)} #460#return; {2661#false} is VALID [2020-07-10 13:38:51,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2660#true} is VALID [2020-07-10 13:38:51,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {2660#true} assume !(0 != ~pumpRunning~0); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,909 INFO L263 TraceCheckUtils]: 2: Hoare triple {2665#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:38:51,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:38:51,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,910 INFO L263 TraceCheckUtils]: 5: Hoare triple {2702#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2660#true} is VALID [2020-07-10 13:38:51,910 INFO L280 TraceCheckUtils]: 6: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,911 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2660#true} {2702#(not (= 0 |old(~pumpRunning~0)|))} #488#return; {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,911 INFO L280 TraceCheckUtils]: 8: Hoare triple {2702#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,912 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2702#(not (= 0 |old(~pumpRunning~0)|))} {2665#(= 0 ~pumpRunning~0)} #460#return; {2661#false} is VALID [2020-07-10 13:38:51,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {2661#false} assume true; {2661#false} is VALID [2020-07-10 13:38:51,913 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2661#false} {2665#(= 0 ~pumpRunning~0)} #474#return; {2661#false} is VALID [2020-07-10 13:38:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {2660#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {2660#true} is VALID [2020-07-10 13:38:51,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,917 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2660#true} {2661#false} #504#return; {2661#false} is VALID [2020-07-10 13:38:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:38:51,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {2660#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2660#true} is VALID [2020-07-10 13:38:51,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2660#true} {2661#false} #506#return; {2661#false} is VALID [2020-07-10 13:38:51,924 INFO L263 TraceCheckUtils]: 0: Hoare triple {2660#true} call ULTIMATE.init(); {2693#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:38:51,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {2693#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,930 INFO L280 TraceCheckUtils]: 2: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume true; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,931 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2665#(= 0 ~pumpRunning~0)} {2660#true} #500#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,931 INFO L263 TraceCheckUtils]: 4: Hoare triple {2665#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,932 INFO L280 TraceCheckUtils]: 5: Hoare triple {2665#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,932 INFO L263 TraceCheckUtils]: 6: Hoare triple {2665#(= 0 ~pumpRunning~0)} call select_helpers(); {2660#true} is VALID [2020-07-10 13:38:51,932 INFO L280 TraceCheckUtils]: 7: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,933 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #414#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,933 INFO L263 TraceCheckUtils]: 9: Hoare triple {2665#(= 0 ~pumpRunning~0)} call select_features(); {2660#true} is VALID [2020-07-10 13:38:51,934 INFO L280 TraceCheckUtils]: 10: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,934 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #416#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,935 INFO L263 TraceCheckUtils]: 12: Hoare triple {2665#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {2660#true} is VALID [2020-07-10 13:38:51,935 INFO L280 TraceCheckUtils]: 13: Hoare triple {2660#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2660#true} is VALID [2020-07-10 13:38:51,935 INFO L280 TraceCheckUtils]: 14: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,936 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #418#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,937 INFO L280 TraceCheckUtils]: 16: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,937 INFO L280 TraceCheckUtils]: 17: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,937 INFO L263 TraceCheckUtils]: 18: Hoare triple {2665#(= 0 ~pumpRunning~0)} call setup(); {2660#true} is VALID [2020-07-10 13:38:51,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,938 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2660#true} {2665#(= 0 ~pumpRunning~0)} #420#return; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,939 INFO L263 TraceCheckUtils]: 21: Hoare triple {2665#(= 0 ~pumpRunning~0)} call runTest(); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,940 INFO L263 TraceCheckUtils]: 22: Hoare triple {2665#(= 0 ~pumpRunning~0)} call test(); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,940 INFO L280 TraceCheckUtils]: 23: Hoare triple {2665#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,941 INFO L280 TraceCheckUtils]: 24: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume !false; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,941 INFO L280 TraceCheckUtils]: 25: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,942 INFO L280 TraceCheckUtils]: 26: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~8 := #t~nondet59;havoc #t~nondet59; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,942 INFO L280 TraceCheckUtils]: 27: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,943 INFO L280 TraceCheckUtils]: 28: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~2 := #t~nondet60;havoc #t~nondet60; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,943 INFO L280 TraceCheckUtils]: 29: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,944 INFO L280 TraceCheckUtils]: 30: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,945 INFO L280 TraceCheckUtils]: 31: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,945 INFO L263 TraceCheckUtils]: 32: Hoare triple {2665#(= 0 ~pumpRunning~0)} call timeShift(); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,946 INFO L280 TraceCheckUtils]: 33: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,946 INFO L280 TraceCheckUtils]: 34: Hoare triple {2665#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,947 INFO L263 TraceCheckUtils]: 35: Hoare triple {2665#(= 0 ~pumpRunning~0)} call processEnvironment(); {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:38:51,947 INFO L280 TraceCheckUtils]: 36: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2660#true} is VALID [2020-07-10 13:38:51,948 INFO L280 TraceCheckUtils]: 37: Hoare triple {2660#true} assume !(0 != ~pumpRunning~0); {2665#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:38:51,949 INFO L263 TraceCheckUtils]: 38: Hoare triple {2665#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:38:51,949 INFO L280 TraceCheckUtils]: 39: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:38:51,950 INFO L280 TraceCheckUtils]: 40: Hoare triple {2694#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,950 INFO L263 TraceCheckUtils]: 41: Hoare triple {2702#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2660#true} is VALID [2020-07-10 13:38:51,950 INFO L280 TraceCheckUtils]: 42: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,951 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2660#true} {2702#(not (= 0 |old(~pumpRunning~0)|))} #488#return; {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,952 INFO L280 TraceCheckUtils]: 44: Hoare triple {2702#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2702#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:38:51,952 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2702#(not (= 0 |old(~pumpRunning~0)|))} {2665#(= 0 ~pumpRunning~0)} #460#return; {2661#false} is VALID [2020-07-10 13:38:51,953 INFO L280 TraceCheckUtils]: 46: Hoare triple {2661#false} assume true; {2661#false} is VALID [2020-07-10 13:38:51,953 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2661#false} {2665#(= 0 ~pumpRunning~0)} #474#return; {2661#false} is VALID [2020-07-10 13:38:51,953 INFO L263 TraceCheckUtils]: 48: Hoare triple {2661#false} call __utac_acc__Specification1_spec__1(); {2661#false} is VALID [2020-07-10 13:38:51,953 INFO L280 TraceCheckUtils]: 49: Hoare triple {2661#false} havoc ~tmp~4;havoc ~tmp___0~0; {2661#false} is VALID [2020-07-10 13:38:51,954 INFO L263 TraceCheckUtils]: 50: Hoare triple {2661#false} call #t~ret36 := isMethaneLevelCritical(); {2660#true} is VALID [2020-07-10 13:38:51,954 INFO L280 TraceCheckUtils]: 51: Hoare triple {2660#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {2660#true} is VALID [2020-07-10 13:38:51,954 INFO L280 TraceCheckUtils]: 52: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,954 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2660#true} {2661#false} #504#return; {2661#false} is VALID [2020-07-10 13:38:51,954 INFO L280 TraceCheckUtils]: 54: Hoare triple {2661#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {2661#false} is VALID [2020-07-10 13:38:51,955 INFO L280 TraceCheckUtils]: 55: Hoare triple {2661#false} assume 0 != ~tmp~4; {2661#false} is VALID [2020-07-10 13:38:51,955 INFO L263 TraceCheckUtils]: 56: Hoare triple {2661#false} call #t~ret37 := isPumpRunning(); {2660#true} is VALID [2020-07-10 13:38:51,955 INFO L280 TraceCheckUtils]: 57: Hoare triple {2660#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2660#true} is VALID [2020-07-10 13:38:51,955 INFO L280 TraceCheckUtils]: 58: Hoare triple {2660#true} assume true; {2660#true} is VALID [2020-07-10 13:38:51,956 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2660#true} {2661#false} #506#return; {2661#false} is VALID [2020-07-10 13:38:51,956 INFO L280 TraceCheckUtils]: 60: Hoare triple {2661#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {2661#false} is VALID [2020-07-10 13:38:51,956 INFO L280 TraceCheckUtils]: 61: Hoare triple {2661#false} assume 0 != ~tmp___0~0; {2661#false} is VALID [2020-07-10 13:38:51,956 INFO L263 TraceCheckUtils]: 62: Hoare triple {2661#false} call __automaton_fail(); {2661#false} is VALID [2020-07-10 13:38:51,957 INFO L280 TraceCheckUtils]: 63: Hoare triple {2661#false} assume !false; {2661#false} is VALID [2020-07-10 13:38:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:38:51,966 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113434424] [2020-07-10 13:38:51,966 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:38:51,966 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 13:38:51,967 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343039105] [2020-07-10 13:38:51,967 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 13:38:51,967 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:38:51,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:38:52,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:38:52,054 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:38:52,054 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:38:52,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:38:52,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 13:38:52,055 INFO L87 Difference]: Start difference. First operand 114 states and 132 transitions. Second operand 6 states. [2020-07-10 13:38:52,849 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:38:57,795 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:39:00,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:00,855 INFO L93 Difference]: Finished difference Result 321 states and 399 transitions. [2020-07-10 13:39:00,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:39:00,855 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 13:39:00,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:39:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:39:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 399 transitions. [2020-07-10 13:39:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:39:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 399 transitions. [2020-07-10 13:39:00,872 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 399 transitions. [2020-07-10 13:39:02,218 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:02,225 INFO L225 Difference]: With dead ends: 321 [2020-07-10 13:39:02,225 INFO L226 Difference]: Without dead ends: 231 [2020-07-10 13:39:02,227 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:39:02,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2020-07-10 13:39:04,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 190. [2020-07-10 13:39:04,077 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:39:04,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 231 states. Second operand 190 states. [2020-07-10 13:39:04,077 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 190 states. [2020-07-10 13:39:04,078 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 190 states. [2020-07-10 13:39:04,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:04,089 INFO L93 Difference]: Finished difference Result 231 states and 277 transitions. [2020-07-10 13:39:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 277 transitions. [2020-07-10 13:39:04,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:04,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:04,091 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 231 states. [2020-07-10 13:39:04,091 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 231 states. [2020-07-10 13:39:04,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:04,102 INFO L93 Difference]: Finished difference Result 231 states and 277 transitions. [2020-07-10 13:39:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 277 transitions. [2020-07-10 13:39:04,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:04,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:04,103 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:39:04,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:39:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-10 13:39:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 217 transitions. [2020-07-10 13:39:04,112 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 217 transitions. Word has length 64 [2020-07-10 13:39:04,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:39:04,112 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 217 transitions. [2020-07-10 13:39:04,112 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:39:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 217 transitions. [2020-07-10 13:39:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-10 13:39:04,113 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:04,114 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] [2020-07-10 13:39:04,114 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:39:04,114 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:04,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:04,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1017680522, now seen corresponding path program 1 times [2020-07-10 13:39:04,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:04,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810067290] [2020-07-10 13:39:04,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,471 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {3941#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume true; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,541 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3897#(= 0 ~methaneLevelCritical~0)} {3892#true} #500#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,560 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #414#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,565 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #416#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3892#true} is VALID [2020-07-10 13:39:04,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #418#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,589 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #420#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} havoc ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {3892#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,636 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3892#true} {3892#true} #470#return; {3892#true} is VALID [2020-07-10 13:39:04,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {3892#true} is VALID [2020-07-10 13:39:04,637 INFO L263 TraceCheckUtils]: 1: Hoare triple {3892#true} call #t~ret58 := isHighWaterSensorDry(); {3892#true} is VALID [2020-07-10 13:39:04,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {3892#true} havoc ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {3892#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,638 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3892#true} {3892#true} #470#return; {3892#true} is VALID [2020-07-10 13:39:04,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {3892#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {3892#true} is VALID [2020-07-10 13:39:04,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {3892#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {3892#true} is VALID [2020-07-10 13:39:04,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {3892#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {3892#true} is VALID [2020-07-10 13:39:04,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,639 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3892#true} {3892#true} #482#return; {3892#true} is VALID [2020-07-10 13:39:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,642 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3892#true} {3892#true} #486#return; {3892#true} is VALID [2020-07-10 13:39:04,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3892#true} is VALID [2020-07-10 13:39:04,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {3892#true} assume 0 == ~pumpRunning~0; {3892#true} is VALID [2020-07-10 13:39:04,642 INFO L263 TraceCheckUtils]: 2: Hoare triple {3892#true} call #t~ret39 := isHighWaterLevel(); {3892#true} is VALID [2020-07-10 13:39:04,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {3892#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {3892#true} is VALID [2020-07-10 13:39:04,643 INFO L263 TraceCheckUtils]: 4: Hoare triple {3892#true} call #t~ret58 := isHighWaterSensorDry(); {3892#true} is VALID [2020-07-10 13:39:04,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {3892#true} havoc ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {3892#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,644 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3892#true} {3892#true} #470#return; {3892#true} is VALID [2020-07-10 13:39:04,644 INFO L280 TraceCheckUtils]: 9: Hoare triple {3892#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {3892#true} is VALID [2020-07-10 13:39:04,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {3892#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {3892#true} is VALID [2020-07-10 13:39:04,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {3892#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {3892#true} is VALID [2020-07-10 13:39:04,645 INFO L280 TraceCheckUtils]: 12: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,645 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3892#true} {3892#true} #482#return; {3892#true} is VALID [2020-07-10 13:39:04,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {3892#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {3892#true} is VALID [2020-07-10 13:39:04,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {3892#true} assume !(0 != ~tmp~5); {3892#true} is VALID [2020-07-10 13:39:04,645 INFO L263 TraceCheckUtils]: 16: Hoare triple {3892#true} call processEnvironment__wrappee__base(); {3892#true} is VALID [2020-07-10 13:39:04,646 INFO L280 TraceCheckUtils]: 17: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,646 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3892#true} {3892#true} #486#return; {3892#true} is VALID [2020-07-10 13:39:04,646 INFO L280 TraceCheckUtils]: 19: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,646 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3892#true} {3892#true} #460#return; {3892#true} is VALID [2020-07-10 13:39:04,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3892#true} is VALID [2020-07-10 13:39:04,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {3892#true} assume !(0 != ~pumpRunning~0); {3892#true} is VALID [2020-07-10 13:39:04,649 INFO L263 TraceCheckUtils]: 2: Hoare triple {3892#true} call processEnvironment__wrappee__highWaterSensor(); {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:04,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3892#true} is VALID [2020-07-10 13:39:04,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {3892#true} assume 0 == ~pumpRunning~0; {3892#true} is VALID [2020-07-10 13:39:04,649 INFO L263 TraceCheckUtils]: 5: Hoare triple {3892#true} call #t~ret39 := isHighWaterLevel(); {3892#true} is VALID [2020-07-10 13:39:04,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {3892#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {3892#true} is VALID [2020-07-10 13:39:04,650 INFO L263 TraceCheckUtils]: 7: Hoare triple {3892#true} call #t~ret58 := isHighWaterSensorDry(); {3892#true} is VALID [2020-07-10 13:39:04,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {3892#true} havoc ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {3892#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,651 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3892#true} {3892#true} #470#return; {3892#true} is VALID [2020-07-10 13:39:04,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {3892#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {3892#true} is VALID [2020-07-10 13:39:04,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {3892#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {3892#true} is VALID [2020-07-10 13:39:04,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {3892#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {3892#true} is VALID [2020-07-10 13:39:04,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,652 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3892#true} {3892#true} #482#return; {3892#true} is VALID [2020-07-10 13:39:04,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {3892#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {3892#true} is VALID [2020-07-10 13:39:04,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {3892#true} assume !(0 != ~tmp~5); {3892#true} is VALID [2020-07-10 13:39:04,652 INFO L263 TraceCheckUtils]: 19: Hoare triple {3892#true} call processEnvironment__wrappee__base(); {3892#true} is VALID [2020-07-10 13:39:04,653 INFO L280 TraceCheckUtils]: 20: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,653 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3892#true} {3892#true} #486#return; {3892#true} is VALID [2020-07-10 13:39:04,653 INFO L280 TraceCheckUtils]: 22: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,653 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3892#true} {3892#true} #460#return; {3892#true} is VALID [2020-07-10 13:39:04,653 INFO L280 TraceCheckUtils]: 24: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,655 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #474#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3897#(= 0 ~methaneLevelCritical~0)} #504#return; {3936#(= 0 |__utac_acc__Specification1_spec__1_#t~ret36|)} is VALID [2020-07-10 13:39:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:04,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {3892#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3892#true} is VALID [2020-07-10 13:39:04,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3892#true} {3893#false} #506#return; {3893#false} is VALID [2020-07-10 13:39:04,685 INFO L263 TraceCheckUtils]: 0: Hoare triple {3892#true} call ULTIMATE.init(); {3941#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:39:04,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {3941#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,701 INFO L280 TraceCheckUtils]: 2: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume true; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,701 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3897#(= 0 ~methaneLevelCritical~0)} {3892#true} #500#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,702 INFO L263 TraceCheckUtils]: 4: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,702 INFO L280 TraceCheckUtils]: 5: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,703 INFO L263 TraceCheckUtils]: 6: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3892#true} is VALID [2020-07-10 13:39:04,703 INFO L280 TraceCheckUtils]: 7: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,705 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #414#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,705 INFO L263 TraceCheckUtils]: 9: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call select_features(); {3892#true} is VALID [2020-07-10 13:39:04,705 INFO L280 TraceCheckUtils]: 10: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,705 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #416#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,706 INFO L263 TraceCheckUtils]: 12: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call #t~ret35 := valid_product(); {3892#true} is VALID [2020-07-10 13:39:04,706 INFO L280 TraceCheckUtils]: 13: Hoare triple {3892#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3892#true} is VALID [2020-07-10 13:39:04,706 INFO L280 TraceCheckUtils]: 14: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,707 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #418#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,707 INFO L280 TraceCheckUtils]: 16: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,708 INFO L280 TraceCheckUtils]: 17: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,708 INFO L263 TraceCheckUtils]: 18: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call setup(); {3892#true} is VALID [2020-07-10 13:39:04,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,709 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #420#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,709 INFO L263 TraceCheckUtils]: 21: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call runTest(); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,710 INFO L263 TraceCheckUtils]: 22: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call test(); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,710 INFO L280 TraceCheckUtils]: 23: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,711 INFO L280 TraceCheckUtils]: 24: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume !false; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,711 INFO L280 TraceCheckUtils]: 25: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,712 INFO L280 TraceCheckUtils]: 26: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~8 := #t~nondet59;havoc #t~nondet59; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,712 INFO L280 TraceCheckUtils]: 27: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,713 INFO L280 TraceCheckUtils]: 28: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~2 := #t~nondet60;havoc #t~nondet60; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,713 INFO L280 TraceCheckUtils]: 29: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,714 INFO L280 TraceCheckUtils]: 30: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,714 INFO L280 TraceCheckUtils]: 31: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,716 INFO L263 TraceCheckUtils]: 32: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,716 INFO L280 TraceCheckUtils]: 33: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,717 INFO L280 TraceCheckUtils]: 34: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,717 INFO L263 TraceCheckUtils]: 35: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:04,718 INFO L280 TraceCheckUtils]: 36: Hoare triple {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3892#true} is VALID [2020-07-10 13:39:04,718 INFO L280 TraceCheckUtils]: 37: Hoare triple {3892#true} assume !(0 != ~pumpRunning~0); {3892#true} is VALID [2020-07-10 13:39:04,719 INFO L263 TraceCheckUtils]: 38: Hoare triple {3892#true} call processEnvironment__wrappee__highWaterSensor(); {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:04,719 INFO L280 TraceCheckUtils]: 39: Hoare triple {3942#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3892#true} is VALID [2020-07-10 13:39:04,719 INFO L280 TraceCheckUtils]: 40: Hoare triple {3892#true} assume 0 == ~pumpRunning~0; {3892#true} is VALID [2020-07-10 13:39:04,719 INFO L263 TraceCheckUtils]: 41: Hoare triple {3892#true} call #t~ret39 := isHighWaterLevel(); {3892#true} is VALID [2020-07-10 13:39:04,720 INFO L280 TraceCheckUtils]: 42: Hoare triple {3892#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {3892#true} is VALID [2020-07-10 13:39:04,720 INFO L263 TraceCheckUtils]: 43: Hoare triple {3892#true} call #t~ret58 := isHighWaterSensorDry(); {3892#true} is VALID [2020-07-10 13:39:04,720 INFO L280 TraceCheckUtils]: 44: Hoare triple {3892#true} havoc ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,720 INFO L280 TraceCheckUtils]: 45: Hoare triple {3892#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3892#true} is VALID [2020-07-10 13:39:04,721 INFO L280 TraceCheckUtils]: 46: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,721 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3892#true} {3892#true} #470#return; {3892#true} is VALID [2020-07-10 13:39:04,724 INFO L280 TraceCheckUtils]: 48: Hoare triple {3892#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {3892#true} is VALID [2020-07-10 13:39:04,724 INFO L280 TraceCheckUtils]: 49: Hoare triple {3892#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {3892#true} is VALID [2020-07-10 13:39:04,725 INFO L280 TraceCheckUtils]: 50: Hoare triple {3892#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {3892#true} is VALID [2020-07-10 13:39:04,725 INFO L280 TraceCheckUtils]: 51: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,725 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3892#true} {3892#true} #482#return; {3892#true} is VALID [2020-07-10 13:39:04,726 INFO L280 TraceCheckUtils]: 53: Hoare triple {3892#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {3892#true} is VALID [2020-07-10 13:39:04,726 INFO L280 TraceCheckUtils]: 54: Hoare triple {3892#true} assume !(0 != ~tmp~5); {3892#true} is VALID [2020-07-10 13:39:04,726 INFO L263 TraceCheckUtils]: 55: Hoare triple {3892#true} call processEnvironment__wrappee__base(); {3892#true} is VALID [2020-07-10 13:39:04,727 INFO L280 TraceCheckUtils]: 56: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,727 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3892#true} {3892#true} #486#return; {3892#true} is VALID [2020-07-10 13:39:04,727 INFO L280 TraceCheckUtils]: 58: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,728 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3892#true} {3892#true} #460#return; {3892#true} is VALID [2020-07-10 13:39:04,728 INFO L280 TraceCheckUtils]: 60: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,732 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3892#true} {3897#(= 0 ~methaneLevelCritical~0)} #474#return; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,733 INFO L263 TraceCheckUtils]: 62: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,733 INFO L280 TraceCheckUtils]: 63: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~0; {3897#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,733 INFO L263 TraceCheckUtils]: 64: Hoare triple {3897#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {3892#true} is VALID [2020-07-10 13:39:04,734 INFO L280 TraceCheckUtils]: 65: Hoare triple {3892#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,735 INFO L280 TraceCheckUtils]: 66: Hoare triple {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:39:04,736 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3981#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3897#(= 0 ~methaneLevelCritical~0)} #504#return; {3936#(= 0 |__utac_acc__Specification1_spec__1_#t~ret36|)} is VALID [2020-07-10 13:39:04,737 INFO L280 TraceCheckUtils]: 68: Hoare triple {3936#(= 0 |__utac_acc__Specification1_spec__1_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {3937#(= 0 __utac_acc__Specification1_spec__1_~tmp~4)} is VALID [2020-07-10 13:39:04,737 INFO L280 TraceCheckUtils]: 69: Hoare triple {3937#(= 0 __utac_acc__Specification1_spec__1_~tmp~4)} assume 0 != ~tmp~4; {3893#false} is VALID [2020-07-10 13:39:04,738 INFO L263 TraceCheckUtils]: 70: Hoare triple {3893#false} call #t~ret37 := isPumpRunning(); {3892#true} is VALID [2020-07-10 13:39:04,738 INFO L280 TraceCheckUtils]: 71: Hoare triple {3892#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3892#true} is VALID [2020-07-10 13:39:04,738 INFO L280 TraceCheckUtils]: 72: Hoare triple {3892#true} assume true; {3892#true} is VALID [2020-07-10 13:39:04,739 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {3892#true} {3893#false} #506#return; {3893#false} is VALID [2020-07-10 13:39:04,739 INFO L280 TraceCheckUtils]: 74: Hoare triple {3893#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {3893#false} is VALID [2020-07-10 13:39:04,739 INFO L280 TraceCheckUtils]: 75: Hoare triple {3893#false} assume 0 != ~tmp___0~0; {3893#false} is VALID [2020-07-10 13:39:04,739 INFO L263 TraceCheckUtils]: 76: Hoare triple {3893#false} call __automaton_fail(); {3893#false} is VALID [2020-07-10 13:39:04,740 INFO L280 TraceCheckUtils]: 77: Hoare triple {3893#false} assume !false; {3893#false} is VALID [2020-07-10 13:39:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:04,754 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810067290] [2020-07-10 13:39:04,754 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:04,754 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:39:04,754 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396468206] [2020-07-10 13:39:04,756 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-10 13:39:04,756 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:04,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:39:04,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:04,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:39:04,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:04,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:39:04,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:39:04,847 INFO L87 Difference]: Start difference. First operand 190 states and 217 transitions. Second operand 8 states. [2020-07-10 13:39:05,679 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:39:11,457 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:39:12,002 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:39:12,391 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:39:12,693 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:39:13,291 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:39:19,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:19,476 INFO L93 Difference]: Finished difference Result 565 states and 701 transitions. [2020-07-10 13:39:19,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:39:19,476 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 78 [2020-07-10 13:39:19,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:39:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:39:19,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 457 transitions. [2020-07-10 13:39:19,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:39:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 457 transitions. [2020-07-10 13:39:19,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 457 transitions. [2020-07-10 13:39:21,036 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 457 edges. 457 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:21,053 INFO L225 Difference]: With dead ends: 565 [2020-07-10 13:39:21,053 INFO L226 Difference]: Without dead ends: 399 [2020-07-10 13:39:21,055 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:39:21,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2020-07-10 13:39:24,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 335. [2020-07-10 13:39:24,305 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:39:24,305 INFO L82 GeneralOperation]: Start isEquivalent. First operand 399 states. Second operand 335 states. [2020-07-10 13:39:24,306 INFO L74 IsIncluded]: Start isIncluded. First operand 399 states. Second operand 335 states. [2020-07-10 13:39:24,306 INFO L87 Difference]: Start difference. First operand 399 states. Second operand 335 states. [2020-07-10 13:39:24,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:24,328 INFO L93 Difference]: Finished difference Result 399 states and 484 transitions. [2020-07-10 13:39:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 484 transitions. [2020-07-10 13:39:24,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:24,330 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:24,330 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand 399 states. [2020-07-10 13:39:24,330 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 399 states. [2020-07-10 13:39:24,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:24,351 INFO L93 Difference]: Finished difference Result 399 states and 484 transitions. [2020-07-10 13:39:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 484 transitions. [2020-07-10 13:39:24,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:24,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:24,353 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:39:24,353 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:39:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2020-07-10 13:39:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 384 transitions. [2020-07-10 13:39:24,370 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 384 transitions. Word has length 78 [2020-07-10 13:39:24,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:39:24,370 INFO L479 AbstractCegarLoop]: Abstraction has 335 states and 384 transitions. [2020-07-10 13:39:24,370 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:39:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 384 transitions. [2020-07-10 13:39:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-10 13:39:24,372 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:24,372 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] [2020-07-10 13:39:24,372 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:39:24,373 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:24,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:24,373 INFO L82 PathProgramCache]: Analyzing trace with hash 1476513266, now seen corresponding path program 1 times [2020-07-10 13:39:24,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:24,373 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311124287] [2020-07-10 13:39:24,374 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,685 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {6079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume true; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6032#(= 0 ~pumpRunning~0)} {6027#true} #500#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,744 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #414#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,748 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #416#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6027#true} is VALID [2020-07-10 13:39:24,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,752 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #418#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #420#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {6080#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6027#true} is VALID [2020-07-10 13:39:24,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #464#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} havoc ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {6027#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,810 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6027#true} {6027#true} #470#return; {6027#true} is VALID [2020-07-10 13:39:24,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {6027#true} is VALID [2020-07-10 13:39:24,810 INFO L263 TraceCheckUtils]: 1: Hoare triple {6027#true} call #t~ret58 := isHighWaterSensorDry(); {6027#true} is VALID [2020-07-10 13:39:24,810 INFO L280 TraceCheckUtils]: 2: Hoare triple {6027#true} havoc ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,811 INFO L280 TraceCheckUtils]: 3: Hoare triple {6027#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,811 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6027#true} {6027#true} #470#return; {6027#true} is VALID [2020-07-10 13:39:24,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {6027#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {6027#true} is VALID [2020-07-10 13:39:24,812 INFO L280 TraceCheckUtils]: 7: Hoare triple {6027#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {6027#true} is VALID [2020-07-10 13:39:24,812 INFO L280 TraceCheckUtils]: 8: Hoare triple {6027#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6027#true} is VALID [2020-07-10 13:39:24,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,813 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #482#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,816 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #486#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6027#true} is VALID [2020-07-10 13:39:24,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {6027#true} assume 0 == ~pumpRunning~0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,817 INFO L263 TraceCheckUtils]: 2: Hoare triple {6032#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {6027#true} is VALID [2020-07-10 13:39:24,818 INFO L280 TraceCheckUtils]: 3: Hoare triple {6027#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {6027#true} is VALID [2020-07-10 13:39:24,818 INFO L263 TraceCheckUtils]: 4: Hoare triple {6027#true} call #t~ret58 := isHighWaterSensorDry(); {6027#true} is VALID [2020-07-10 13:39:24,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {6027#true} havoc ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {6027#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,818 INFO L280 TraceCheckUtils]: 7: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,819 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6027#true} {6027#true} #470#return; {6027#true} is VALID [2020-07-10 13:39:24,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {6027#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {6027#true} is VALID [2020-07-10 13:39:24,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {6027#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {6027#true} is VALID [2020-07-10 13:39:24,819 INFO L280 TraceCheckUtils]: 11: Hoare triple {6027#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6027#true} is VALID [2020-07-10 13:39:24,819 INFO L280 TraceCheckUtils]: 12: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,820 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #482#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,821 INFO L280 TraceCheckUtils]: 14: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,821 INFO L280 TraceCheckUtils]: 15: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,821 INFO L263 TraceCheckUtils]: 16: Hoare triple {6032#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6027#true} is VALID [2020-07-10 13:39:24,822 INFO L280 TraceCheckUtils]: 17: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,822 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #486#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,834 INFO L280 TraceCheckUtils]: 19: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume true; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,838 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6032#(= 0 ~pumpRunning~0)} {6027#true} #460#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6027#true} is VALID [2020-07-10 13:39:24,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {6027#true} assume !(0 != ~pumpRunning~0); {6027#true} is VALID [2020-07-10 13:39:24,846 INFO L263 TraceCheckUtils]: 2: Hoare triple {6027#true} call processEnvironment__wrappee__highWaterSensor(); {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:24,846 INFO L280 TraceCheckUtils]: 3: Hoare triple {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6027#true} is VALID [2020-07-10 13:39:24,847 INFO L280 TraceCheckUtils]: 4: Hoare triple {6027#true} assume 0 == ~pumpRunning~0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,847 INFO L263 TraceCheckUtils]: 5: Hoare triple {6032#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {6027#true} is VALID [2020-07-10 13:39:24,848 INFO L280 TraceCheckUtils]: 6: Hoare triple {6027#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {6027#true} is VALID [2020-07-10 13:39:24,848 INFO L263 TraceCheckUtils]: 7: Hoare triple {6027#true} call #t~ret58 := isHighWaterSensorDry(); {6027#true} is VALID [2020-07-10 13:39:24,848 INFO L280 TraceCheckUtils]: 8: Hoare triple {6027#true} havoc ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,849 INFO L280 TraceCheckUtils]: 9: Hoare triple {6027#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,849 INFO L280 TraceCheckUtils]: 10: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,849 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6027#true} {6027#true} #470#return; {6027#true} is VALID [2020-07-10 13:39:24,849 INFO L280 TraceCheckUtils]: 12: Hoare triple {6027#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {6027#true} is VALID [2020-07-10 13:39:24,849 INFO L280 TraceCheckUtils]: 13: Hoare triple {6027#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {6027#true} is VALID [2020-07-10 13:39:24,850 INFO L280 TraceCheckUtils]: 14: Hoare triple {6027#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6027#true} is VALID [2020-07-10 13:39:24,850 INFO L280 TraceCheckUtils]: 15: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,851 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #482#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,851 INFO L280 TraceCheckUtils]: 17: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,852 INFO L280 TraceCheckUtils]: 18: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,852 INFO L263 TraceCheckUtils]: 19: Hoare triple {6032#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6027#true} is VALID [2020-07-10 13:39:24,852 INFO L280 TraceCheckUtils]: 20: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,853 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #486#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,853 INFO L280 TraceCheckUtils]: 22: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume true; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,854 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6032#(= 0 ~pumpRunning~0)} {6027#true} #460#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,854 INFO L280 TraceCheckUtils]: 24: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume true; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,855 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6032#(= 0 ~pumpRunning~0)} {6032#(= 0 ~pumpRunning~0)} #474#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {6027#true} is VALID [2020-07-10 13:39:24,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #504#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:24,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {6027#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:39:24,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:39:24,883 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6032#(= 0 ~pumpRunning~0)} #506#return; {6077#(= 0 |__utac_acc__Specification1_spec__1_#t~ret37|)} is VALID [2020-07-10 13:39:24,888 INFO L263 TraceCheckUtils]: 0: Hoare triple {6027#true} call ULTIMATE.init(); {6079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:39:24,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {6079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,896 INFO L280 TraceCheckUtils]: 2: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume true; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,897 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6032#(= 0 ~pumpRunning~0)} {6027#true} #500#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,898 INFO L263 TraceCheckUtils]: 4: Hoare triple {6032#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {6032#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,899 INFO L263 TraceCheckUtils]: 6: Hoare triple {6032#(= 0 ~pumpRunning~0)} call select_helpers(); {6027#true} is VALID [2020-07-10 13:39:24,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,900 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #414#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,901 INFO L263 TraceCheckUtils]: 9: Hoare triple {6032#(= 0 ~pumpRunning~0)} call select_features(); {6027#true} is VALID [2020-07-10 13:39:24,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,902 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #416#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,902 INFO L263 TraceCheckUtils]: 12: Hoare triple {6032#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {6027#true} is VALID [2020-07-10 13:39:24,902 INFO L280 TraceCheckUtils]: 13: Hoare triple {6027#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6027#true} is VALID [2020-07-10 13:39:24,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,903 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #418#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,904 INFO L280 TraceCheckUtils]: 16: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,904 INFO L280 TraceCheckUtils]: 17: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,904 INFO L263 TraceCheckUtils]: 18: Hoare triple {6032#(= 0 ~pumpRunning~0)} call setup(); {6027#true} is VALID [2020-07-10 13:39:24,905 INFO L280 TraceCheckUtils]: 19: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,905 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #420#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,906 INFO L263 TraceCheckUtils]: 21: Hoare triple {6032#(= 0 ~pumpRunning~0)} call runTest(); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,906 INFO L263 TraceCheckUtils]: 22: Hoare triple {6032#(= 0 ~pumpRunning~0)} call test(); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,907 INFO L280 TraceCheckUtils]: 23: Hoare triple {6032#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,907 INFO L280 TraceCheckUtils]: 24: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume !false; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,908 INFO L280 TraceCheckUtils]: 25: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~8 := #t~nondet59;havoc #t~nondet59; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,909 INFO L280 TraceCheckUtils]: 27: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,909 INFO L280 TraceCheckUtils]: 28: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~2 := #t~nondet60;havoc #t~nondet60; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,910 INFO L280 TraceCheckUtils]: 29: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,911 INFO L263 TraceCheckUtils]: 30: Hoare triple {6032#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6080#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:39:24,911 INFO L280 TraceCheckUtils]: 31: Hoare triple {6080#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6027#true} is VALID [2020-07-10 13:39:24,911 INFO L280 TraceCheckUtils]: 32: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,912 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #464#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,912 INFO L280 TraceCheckUtils]: 34: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,913 INFO L280 TraceCheckUtils]: 35: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,913 INFO L263 TraceCheckUtils]: 36: Hoare triple {6032#(= 0 ~pumpRunning~0)} call timeShift(); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,914 INFO L280 TraceCheckUtils]: 37: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,914 INFO L280 TraceCheckUtils]: 38: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,915 INFO L263 TraceCheckUtils]: 39: Hoare triple {6032#(= 0 ~pumpRunning~0)} call processEnvironment(); {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:24,915 INFO L280 TraceCheckUtils]: 40: Hoare triple {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6027#true} is VALID [2020-07-10 13:39:24,915 INFO L280 TraceCheckUtils]: 41: Hoare triple {6027#true} assume !(0 != ~pumpRunning~0); {6027#true} is VALID [2020-07-10 13:39:24,916 INFO L263 TraceCheckUtils]: 42: Hoare triple {6027#true} call processEnvironment__wrappee__highWaterSensor(); {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:24,916 INFO L280 TraceCheckUtils]: 43: Hoare triple {6081#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6027#true} is VALID [2020-07-10 13:39:24,917 INFO L280 TraceCheckUtils]: 44: Hoare triple {6027#true} assume 0 == ~pumpRunning~0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,918 INFO L263 TraceCheckUtils]: 45: Hoare triple {6032#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {6027#true} is VALID [2020-07-10 13:39:24,918 INFO L280 TraceCheckUtils]: 46: Hoare triple {6027#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {6027#true} is VALID [2020-07-10 13:39:24,918 INFO L263 TraceCheckUtils]: 47: Hoare triple {6027#true} call #t~ret58 := isHighWaterSensorDry(); {6027#true} is VALID [2020-07-10 13:39:24,918 INFO L280 TraceCheckUtils]: 48: Hoare triple {6027#true} havoc ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,918 INFO L280 TraceCheckUtils]: 49: Hoare triple {6027#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6027#true} is VALID [2020-07-10 13:39:24,918 INFO L280 TraceCheckUtils]: 50: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,919 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6027#true} {6027#true} #470#return; {6027#true} is VALID [2020-07-10 13:39:24,919 INFO L280 TraceCheckUtils]: 52: Hoare triple {6027#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {6027#true} is VALID [2020-07-10 13:39:24,919 INFO L280 TraceCheckUtils]: 53: Hoare triple {6027#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {6027#true} is VALID [2020-07-10 13:39:24,919 INFO L280 TraceCheckUtils]: 54: Hoare triple {6027#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6027#true} is VALID [2020-07-10 13:39:24,920 INFO L280 TraceCheckUtils]: 55: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,921 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #482#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,922 INFO L280 TraceCheckUtils]: 57: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,922 INFO L280 TraceCheckUtils]: 58: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,922 INFO L263 TraceCheckUtils]: 59: Hoare triple {6032#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6027#true} is VALID [2020-07-10 13:39:24,923 INFO L280 TraceCheckUtils]: 60: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,923 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #486#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,924 INFO L280 TraceCheckUtils]: 62: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume true; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,924 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6032#(= 0 ~pumpRunning~0)} {6027#true} #460#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,925 INFO L280 TraceCheckUtils]: 64: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume true; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,926 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6032#(= 0 ~pumpRunning~0)} {6032#(= 0 ~pumpRunning~0)} #474#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,927 INFO L263 TraceCheckUtils]: 66: Hoare triple {6032#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,928 INFO L280 TraceCheckUtils]: 67: Hoare triple {6032#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,928 INFO L263 TraceCheckUtils]: 68: Hoare triple {6032#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {6027#true} is VALID [2020-07-10 13:39:24,928 INFO L280 TraceCheckUtils]: 69: Hoare triple {6027#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {6027#true} is VALID [2020-07-10 13:39:24,929 INFO L280 TraceCheckUtils]: 70: Hoare triple {6027#true} assume true; {6027#true} is VALID [2020-07-10 13:39:24,929 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6027#true} {6032#(= 0 ~pumpRunning~0)} #504#return; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,930 INFO L280 TraceCheckUtils]: 72: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,931 INFO L280 TraceCheckUtils]: 73: Hoare triple {6032#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {6032#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:39:24,931 INFO L263 TraceCheckUtils]: 74: Hoare triple {6032#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {6027#true} is VALID [2020-07-10 13:39:24,932 INFO L280 TraceCheckUtils]: 75: Hoare triple {6027#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:39:24,933 INFO L280 TraceCheckUtils]: 76: Hoare triple {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:39:24,934 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6120#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6032#(= 0 ~pumpRunning~0)} #506#return; {6077#(= 0 |__utac_acc__Specification1_spec__1_#t~ret37|)} is VALID [2020-07-10 13:39:24,935 INFO L280 TraceCheckUtils]: 78: Hoare triple {6077#(= 0 |__utac_acc__Specification1_spec__1_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {6078#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-10 13:39:24,935 INFO L280 TraceCheckUtils]: 79: Hoare triple {6078#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {6028#false} is VALID [2020-07-10 13:39:24,936 INFO L263 TraceCheckUtils]: 80: Hoare triple {6028#false} call __automaton_fail(); {6028#false} is VALID [2020-07-10 13:39:24,936 INFO L280 TraceCheckUtils]: 81: Hoare triple {6028#false} assume !false; {6028#false} is VALID [2020-07-10 13:39:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:24,949 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311124287] [2020-07-10 13:39:24,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:24,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:39:24,951 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691904352] [2020-07-10 13:39:24,952 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-10 13:39:24,952 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:24,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:39:25,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:25,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:39:25,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:25,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:39:25,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:39:25,062 INFO L87 Difference]: Start difference. First operand 335 states and 384 transitions. Second operand 9 states. [2020-07-10 13:39:25,947 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:39:32,679 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:39:32,957 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:39:33,464 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:39:33,945 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:39:34,427 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:39:41,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:41,312 INFO L93 Difference]: Finished difference Result 438 states and 552 transitions. [2020-07-10 13:39:41,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:39:41,313 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 82 [2020-07-10 13:39:41,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:39:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:39:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 332 transitions. [2020-07-10 13:39:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:39:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 332 transitions. [2020-07-10 13:39:41,327 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 332 transitions. [2020-07-10 13:39:43,199 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:43,230 INFO L225 Difference]: With dead ends: 438 [2020-07-10 13:39:43,231 INFO L226 Difference]: Without dead ends: 435 [2020-07-10 13:39:43,232 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:39:43,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2020-07-10 13:39:47,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 335. [2020-07-10 13:39:47,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:39:47,225 INFO L82 GeneralOperation]: Start isEquivalent. First operand 435 states. Second operand 335 states. [2020-07-10 13:39:47,225 INFO L74 IsIncluded]: Start isIncluded. First operand 435 states. Second operand 335 states. [2020-07-10 13:39:47,225 INFO L87 Difference]: Start difference. First operand 435 states. Second operand 335 states. [2020-07-10 13:39:47,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:47,245 INFO L93 Difference]: Finished difference Result 435 states and 549 transitions. [2020-07-10 13:39:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 549 transitions. [2020-07-10 13:39:47,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:47,247 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:47,247 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand 435 states. [2020-07-10 13:39:47,247 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 435 states. [2020-07-10 13:39:47,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:47,265 INFO L93 Difference]: Finished difference Result 435 states and 549 transitions. [2020-07-10 13:39:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 549 transitions. [2020-07-10 13:39:47,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:47,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:47,267 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:39:47,267 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:39:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 335 states. [2020-07-10 13:39:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 383 transitions. [2020-07-10 13:39:47,278 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 383 transitions. Word has length 82 [2020-07-10 13:39:47,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:39:47,279 INFO L479 AbstractCegarLoop]: Abstraction has 335 states and 383 transitions. [2020-07-10 13:39:47,279 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:39:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 383 transitions. [2020-07-10 13:39:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:39:47,280 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:47,281 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:39:47,281 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:39:47,281 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:47,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:47,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1573868364, now seen corresponding path program 1 times [2020-07-10 13:39:47,282 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:47,282 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529392662] [2020-07-10 13:39:47,282 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,560 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {8122#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8072#true} is VALID [2020-07-10 13:39:47,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8072#true} {8072#true} #500#return; {8072#true} is VALID [2020-07-10 13:39:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,613 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8072#true} {8072#true} #414#return; {8072#true} is VALID [2020-07-10 13:39:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,616 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8072#true} {8072#true} #416#return; {8072#true} is VALID [2020-07-10 13:39:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8072#true} is VALID [2020-07-10 13:39:47,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8072#true} {8072#true} #418#return; {8072#true} is VALID [2020-07-10 13:39:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,622 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8072#true} {8072#true} #420#return; {8072#true} is VALID [2020-07-10 13:39:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {8123#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8072#true} is VALID [2020-07-10 13:39:47,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,634 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8072#true} {8072#true} #464#return; {8072#true} is VALID [2020-07-10 13:39:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} havoc ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,727 INFO L280 TraceCheckUtils]: 2: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,727 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8072#true} {8072#true} #470#return; {8072#true} is VALID [2020-07-10 13:39:47,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {8072#true} is VALID [2020-07-10 13:39:47,728 INFO L263 TraceCheckUtils]: 1: Hoare triple {8072#true} call #t~ret58 := isHighWaterSensorDry(); {8072#true} is VALID [2020-07-10 13:39:47,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {8072#true} havoc ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {8072#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,728 INFO L280 TraceCheckUtils]: 4: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,729 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8072#true} {8072#true} #470#return; {8072#true} is VALID [2020-07-10 13:39:47,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {8072#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {8072#true} is VALID [2020-07-10 13:39:47,731 INFO L280 TraceCheckUtils]: 7: Hoare triple {8072#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {8167#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:39:47,731 INFO L280 TraceCheckUtils]: 8: Hoare triple {8167#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,732 INFO L280 TraceCheckUtils]: 9: Hoare triple {8168#(= 0 |isHighWaterLevel_#res|)} assume true; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,733 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8168#(= 0 |isHighWaterLevel_#res|)} {8072#true} #482#return; {8158#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:39:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8072#true} is VALID [2020-07-10 13:39:47,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8072#true} {8073#false} #484#return; {8073#false} is VALID [2020-07-10 13:39:47,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8072#true} is VALID [2020-07-10 13:39:47,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume 0 == ~pumpRunning~0; {8072#true} is VALID [2020-07-10 13:39:47,737 INFO L263 TraceCheckUtils]: 2: Hoare triple {8072#true} call #t~ret39 := isHighWaterLevel(); {8072#true} is VALID [2020-07-10 13:39:47,738 INFO L280 TraceCheckUtils]: 3: Hoare triple {8072#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {8072#true} is VALID [2020-07-10 13:39:47,738 INFO L263 TraceCheckUtils]: 4: Hoare triple {8072#true} call #t~ret58 := isHighWaterSensorDry(); {8072#true} is VALID [2020-07-10 13:39:47,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {8072#true} havoc ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {8072#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,738 INFO L280 TraceCheckUtils]: 7: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,739 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8072#true} {8072#true} #470#return; {8072#true} is VALID [2020-07-10 13:39:47,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {8072#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {8072#true} is VALID [2020-07-10 13:39:47,740 INFO L280 TraceCheckUtils]: 10: Hoare triple {8072#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {8167#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:39:47,740 INFO L280 TraceCheckUtils]: 11: Hoare triple {8167#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,741 INFO L280 TraceCheckUtils]: 12: Hoare triple {8168#(= 0 |isHighWaterLevel_#res|)} assume true; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,741 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8168#(= 0 |isHighWaterLevel_#res|)} {8072#true} #482#return; {8158#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:39:47,742 INFO L280 TraceCheckUtils]: 14: Hoare triple {8158#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {8159#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 13:39:47,743 INFO L280 TraceCheckUtils]: 15: Hoare triple {8159#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8073#false} is VALID [2020-07-10 13:39:47,743 INFO L263 TraceCheckUtils]: 16: Hoare triple {8073#false} call activatePump(); {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:47,743 INFO L280 TraceCheckUtils]: 17: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8072#true} is VALID [2020-07-10 13:39:47,743 INFO L280 TraceCheckUtils]: 18: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,744 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8072#true} {8073#false} #484#return; {8073#false} is VALID [2020-07-10 13:39:47,744 INFO L280 TraceCheckUtils]: 20: Hoare triple {8073#false} assume true; {8073#false} is VALID [2020-07-10 13:39:47,744 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8073#false} {8072#true} #460#return; {8073#false} is VALID [2020-07-10 13:39:47,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8072#true} is VALID [2020-07-10 13:39:47,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume !(0 != ~pumpRunning~0); {8072#true} is VALID [2020-07-10 13:39:47,745 INFO L263 TraceCheckUtils]: 2: Hoare triple {8072#true} call processEnvironment__wrappee__highWaterSensor(); {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:47,746 INFO L280 TraceCheckUtils]: 3: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8072#true} is VALID [2020-07-10 13:39:47,746 INFO L280 TraceCheckUtils]: 4: Hoare triple {8072#true} assume 0 == ~pumpRunning~0; {8072#true} is VALID [2020-07-10 13:39:47,746 INFO L263 TraceCheckUtils]: 5: Hoare triple {8072#true} call #t~ret39 := isHighWaterLevel(); {8072#true} is VALID [2020-07-10 13:39:47,746 INFO L280 TraceCheckUtils]: 6: Hoare triple {8072#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {8072#true} is VALID [2020-07-10 13:39:47,746 INFO L263 TraceCheckUtils]: 7: Hoare triple {8072#true} call #t~ret58 := isHighWaterSensorDry(); {8072#true} is VALID [2020-07-10 13:39:47,747 INFO L280 TraceCheckUtils]: 8: Hoare triple {8072#true} havoc ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {8072#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,747 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8072#true} {8072#true} #470#return; {8072#true} is VALID [2020-07-10 13:39:47,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {8072#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {8072#true} is VALID [2020-07-10 13:39:47,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {8072#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {8167#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:39:47,749 INFO L280 TraceCheckUtils]: 14: Hoare triple {8167#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,749 INFO L280 TraceCheckUtils]: 15: Hoare triple {8168#(= 0 |isHighWaterLevel_#res|)} assume true; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,750 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8168#(= 0 |isHighWaterLevel_#res|)} {8072#true} #482#return; {8158#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:39:47,751 INFO L280 TraceCheckUtils]: 17: Hoare triple {8158#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {8159#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 13:39:47,751 INFO L280 TraceCheckUtils]: 18: Hoare triple {8159#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8073#false} is VALID [2020-07-10 13:39:47,751 INFO L263 TraceCheckUtils]: 19: Hoare triple {8073#false} call activatePump(); {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:47,752 INFO L280 TraceCheckUtils]: 20: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8072#true} is VALID [2020-07-10 13:39:47,752 INFO L280 TraceCheckUtils]: 21: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,752 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8072#true} {8073#false} #484#return; {8073#false} is VALID [2020-07-10 13:39:47,752 INFO L280 TraceCheckUtils]: 23: Hoare triple {8073#false} assume true; {8073#false} is VALID [2020-07-10 13:39:47,752 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8073#false} {8072#true} #460#return; {8073#false} is VALID [2020-07-10 13:39:47,753 INFO L280 TraceCheckUtils]: 25: Hoare triple {8073#false} assume true; {8073#false} is VALID [2020-07-10 13:39:47,753 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8073#false} {8072#true} #474#return; {8073#false} is VALID [2020-07-10 13:39:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {8072#true} is VALID [2020-07-10 13:39:47,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8072#true} {8073#false} #504#return; {8073#false} is VALID [2020-07-10 13:39:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:47,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {8072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {8072#true} is VALID [2020-07-10 13:39:47,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,760 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8072#true} {8073#false} #506#return; {8073#false} is VALID [2020-07-10 13:39:47,764 INFO L263 TraceCheckUtils]: 0: Hoare triple {8072#true} call ULTIMATE.init(); {8122#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:39:47,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {8122#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8072#true} is VALID [2020-07-10 13:39:47,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,765 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8072#true} {8072#true} #500#return; {8072#true} is VALID [2020-07-10 13:39:47,765 INFO L263 TraceCheckUtils]: 4: Hoare triple {8072#true} call #t~ret73 := main(); {8072#true} is VALID [2020-07-10 13:39:47,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {8072#true} havoc ~retValue_acc~3;havoc ~tmp~3; {8072#true} is VALID [2020-07-10 13:39:47,765 INFO L263 TraceCheckUtils]: 6: Hoare triple {8072#true} call select_helpers(); {8072#true} is VALID [2020-07-10 13:39:47,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,766 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8072#true} {8072#true} #414#return; {8072#true} is VALID [2020-07-10 13:39:47,766 INFO L263 TraceCheckUtils]: 9: Hoare triple {8072#true} call select_features(); {8072#true} is VALID [2020-07-10 13:39:47,766 INFO L280 TraceCheckUtils]: 10: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,766 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8072#true} {8072#true} #416#return; {8072#true} is VALID [2020-07-10 13:39:47,767 INFO L263 TraceCheckUtils]: 12: Hoare triple {8072#true} call #t~ret35 := valid_product(); {8072#true} is VALID [2020-07-10 13:39:47,767 INFO L280 TraceCheckUtils]: 13: Hoare triple {8072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8072#true} is VALID [2020-07-10 13:39:47,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,767 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8072#true} {8072#true} #418#return; {8072#true} is VALID [2020-07-10 13:39:47,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {8072#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {8072#true} is VALID [2020-07-10 13:39:47,768 INFO L280 TraceCheckUtils]: 17: Hoare triple {8072#true} assume 0 != ~tmp~3; {8072#true} is VALID [2020-07-10 13:39:47,768 INFO L263 TraceCheckUtils]: 18: Hoare triple {8072#true} call setup(); {8072#true} is VALID [2020-07-10 13:39:47,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,768 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8072#true} {8072#true} #420#return; {8072#true} is VALID [2020-07-10 13:39:47,768 INFO L263 TraceCheckUtils]: 21: Hoare triple {8072#true} call runTest(); {8072#true} is VALID [2020-07-10 13:39:47,769 INFO L263 TraceCheckUtils]: 22: Hoare triple {8072#true} call test(); {8072#true} is VALID [2020-07-10 13:39:47,769 INFO L280 TraceCheckUtils]: 23: Hoare triple {8072#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8072#true} is VALID [2020-07-10 13:39:47,769 INFO L280 TraceCheckUtils]: 24: Hoare triple {8072#true} assume !false; {8072#true} is VALID [2020-07-10 13:39:47,769 INFO L280 TraceCheckUtils]: 25: Hoare triple {8072#true} assume ~splverifierCounter~0 < 4; {8072#true} is VALID [2020-07-10 13:39:47,769 INFO L280 TraceCheckUtils]: 26: Hoare triple {8072#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~8 := #t~nondet59;havoc #t~nondet59; {8072#true} is VALID [2020-07-10 13:39:47,769 INFO L280 TraceCheckUtils]: 27: Hoare triple {8072#true} assume !(0 != ~tmp~8); {8072#true} is VALID [2020-07-10 13:39:47,770 INFO L280 TraceCheckUtils]: 28: Hoare triple {8072#true} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~2 := #t~nondet60;havoc #t~nondet60; {8072#true} is VALID [2020-07-10 13:39:47,770 INFO L280 TraceCheckUtils]: 29: Hoare triple {8072#true} assume 0 != ~tmp___0~2; {8072#true} is VALID [2020-07-10 13:39:47,771 INFO L263 TraceCheckUtils]: 30: Hoare triple {8072#true} call changeMethaneLevel(); {8123#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:39:47,771 INFO L280 TraceCheckUtils]: 31: Hoare triple {8123#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8072#true} is VALID [2020-07-10 13:39:47,771 INFO L280 TraceCheckUtils]: 32: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,771 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8072#true} {8072#true} #464#return; {8072#true} is VALID [2020-07-10 13:39:47,771 INFO L280 TraceCheckUtils]: 34: Hoare triple {8072#true} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {8072#true} is VALID [2020-07-10 13:39:47,771 INFO L280 TraceCheckUtils]: 35: Hoare triple {8072#true} assume 0 != ~tmp___2~0; {8072#true} is VALID [2020-07-10 13:39:47,772 INFO L263 TraceCheckUtils]: 36: Hoare triple {8072#true} call timeShift(); {8072#true} is VALID [2020-07-10 13:39:47,772 INFO L280 TraceCheckUtils]: 37: Hoare triple {8072#true} assume !(0 != ~pumpRunning~0); {8072#true} is VALID [2020-07-10 13:39:47,772 INFO L280 TraceCheckUtils]: 38: Hoare triple {8072#true} assume 0 != ~systemActive~0; {8072#true} is VALID [2020-07-10 13:39:47,773 INFO L263 TraceCheckUtils]: 39: Hoare triple {8072#true} call processEnvironment(); {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:47,773 INFO L280 TraceCheckUtils]: 40: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {8072#true} is VALID [2020-07-10 13:39:47,773 INFO L280 TraceCheckUtils]: 41: Hoare triple {8072#true} assume !(0 != ~pumpRunning~0); {8072#true} is VALID [2020-07-10 13:39:47,774 INFO L263 TraceCheckUtils]: 42: Hoare triple {8072#true} call processEnvironment__wrappee__highWaterSensor(); {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:47,774 INFO L280 TraceCheckUtils]: 43: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8072#true} is VALID [2020-07-10 13:39:47,774 INFO L280 TraceCheckUtils]: 44: Hoare triple {8072#true} assume 0 == ~pumpRunning~0; {8072#true} is VALID [2020-07-10 13:39:47,774 INFO L263 TraceCheckUtils]: 45: Hoare triple {8072#true} call #t~ret39 := isHighWaterLevel(); {8072#true} is VALID [2020-07-10 13:39:47,774 INFO L280 TraceCheckUtils]: 46: Hoare triple {8072#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {8072#true} is VALID [2020-07-10 13:39:47,774 INFO L263 TraceCheckUtils]: 47: Hoare triple {8072#true} call #t~ret58 := isHighWaterSensorDry(); {8072#true} is VALID [2020-07-10 13:39:47,775 INFO L280 TraceCheckUtils]: 48: Hoare triple {8072#true} havoc ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,775 INFO L280 TraceCheckUtils]: 49: Hoare triple {8072#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8072#true} is VALID [2020-07-10 13:39:47,775 INFO L280 TraceCheckUtils]: 50: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,775 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8072#true} {8072#true} #470#return; {8072#true} is VALID [2020-07-10 13:39:47,775 INFO L280 TraceCheckUtils]: 52: Hoare triple {8072#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {8072#true} is VALID [2020-07-10 13:39:47,776 INFO L280 TraceCheckUtils]: 53: Hoare triple {8072#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {8167#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:39:47,777 INFO L280 TraceCheckUtils]: 54: Hoare triple {8167#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,777 INFO L280 TraceCheckUtils]: 55: Hoare triple {8168#(= 0 |isHighWaterLevel_#res|)} assume true; {8168#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:39:47,778 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8168#(= 0 |isHighWaterLevel_#res|)} {8072#true} #482#return; {8158#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} is VALID [2020-07-10 13:39:47,778 INFO L280 TraceCheckUtils]: 57: Hoare triple {8158#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {8159#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-10 13:39:47,779 INFO L280 TraceCheckUtils]: 58: Hoare triple {8159#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {8073#false} is VALID [2020-07-10 13:39:47,779 INFO L263 TraceCheckUtils]: 59: Hoare triple {8073#false} call activatePump(); {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:39:47,779 INFO L280 TraceCheckUtils]: 60: Hoare triple {8124#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8072#true} is VALID [2020-07-10 13:39:47,780 INFO L280 TraceCheckUtils]: 61: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,780 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {8072#true} {8073#false} #484#return; {8073#false} is VALID [2020-07-10 13:39:47,780 INFO L280 TraceCheckUtils]: 63: Hoare triple {8073#false} assume true; {8073#false} is VALID [2020-07-10 13:39:47,780 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {8073#false} {8072#true} #460#return; {8073#false} is VALID [2020-07-10 13:39:47,780 INFO L280 TraceCheckUtils]: 65: Hoare triple {8073#false} assume true; {8073#false} is VALID [2020-07-10 13:39:47,780 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8073#false} {8072#true} #474#return; {8073#false} is VALID [2020-07-10 13:39:47,781 INFO L263 TraceCheckUtils]: 67: Hoare triple {8073#false} call __utac_acc__Specification1_spec__1(); {8073#false} is VALID [2020-07-10 13:39:47,781 INFO L280 TraceCheckUtils]: 68: Hoare triple {8073#false} havoc ~tmp~4;havoc ~tmp___0~0; {8073#false} is VALID [2020-07-10 13:39:47,781 INFO L263 TraceCheckUtils]: 69: Hoare triple {8073#false} call #t~ret36 := isMethaneLevelCritical(); {8072#true} is VALID [2020-07-10 13:39:47,781 INFO L280 TraceCheckUtils]: 70: Hoare triple {8072#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {8072#true} is VALID [2020-07-10 13:39:47,781 INFO L280 TraceCheckUtils]: 71: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,781 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8072#true} {8073#false} #504#return; {8073#false} is VALID [2020-07-10 13:39:47,782 INFO L280 TraceCheckUtils]: 73: Hoare triple {8073#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {8073#false} is VALID [2020-07-10 13:39:47,782 INFO L280 TraceCheckUtils]: 74: Hoare triple {8073#false} assume 0 != ~tmp~4; {8073#false} is VALID [2020-07-10 13:39:47,782 INFO L263 TraceCheckUtils]: 75: Hoare triple {8073#false} call #t~ret37 := isPumpRunning(); {8072#true} is VALID [2020-07-10 13:39:47,786 INFO L280 TraceCheckUtils]: 76: Hoare triple {8072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {8072#true} is VALID [2020-07-10 13:39:47,786 INFO L280 TraceCheckUtils]: 77: Hoare triple {8072#true} assume true; {8072#true} is VALID [2020-07-10 13:39:47,786 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8072#true} {8073#false} #506#return; {8073#false} is VALID [2020-07-10 13:39:47,787 INFO L280 TraceCheckUtils]: 79: Hoare triple {8073#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {8073#false} is VALID [2020-07-10 13:39:47,787 INFO L280 TraceCheckUtils]: 80: Hoare triple {8073#false} assume 0 != ~tmp___0~0; {8073#false} is VALID [2020-07-10 13:39:47,787 INFO L263 TraceCheckUtils]: 81: Hoare triple {8073#false} call __automaton_fail(); {8073#false} is VALID [2020-07-10 13:39:47,787 INFO L280 TraceCheckUtils]: 82: Hoare triple {8073#false} assume !false; {8073#false} is VALID [2020-07-10 13:39:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:47,797 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529392662] [2020-07-10 13:39:47,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:47,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:39:47,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781004170] [2020-07-10 13:39:47,798 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:39:47,798 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:47,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:39:47,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:47,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:39:47,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:47,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:39:47,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:39:47,890 INFO L87 Difference]: Start difference. First operand 335 states and 383 transitions. Second operand 9 states. [2020-07-10 13:39:52,331 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:39:52,665 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:39:53,075 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:39:53,392 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:00,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:00,726 INFO L93 Difference]: Finished difference Result 750 states and 926 transitions. [2020-07-10 13:40:00,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:40:00,726 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:40:00,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:00,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:40:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 359 transitions. [2020-07-10 13:40:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:40:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 359 transitions. [2020-07-10 13:40:00,737 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 359 transitions. [2020-07-10 13:40:01,892 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 359 edges. 359 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:01,914 INFO L225 Difference]: With dead ends: 750 [2020-07-10 13:40:01,915 INFO L226 Difference]: Without dead ends: 439 [2020-07-10 13:40:01,917 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:40:01,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2020-07-10 13:40:05,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 345. [2020-07-10 13:40:05,056 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:05,057 INFO L82 GeneralOperation]: Start isEquivalent. First operand 439 states. Second operand 345 states. [2020-07-10 13:40:05,057 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 345 states. [2020-07-10 13:40:05,057 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 345 states. [2020-07-10 13:40:05,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:05,085 INFO L93 Difference]: Finished difference Result 439 states and 551 transitions. [2020-07-10 13:40:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 551 transitions. [2020-07-10 13:40:05,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:05,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:05,087 INFO L74 IsIncluded]: Start isIncluded. First operand 345 states. Second operand 439 states. [2020-07-10 13:40:05,087 INFO L87 Difference]: Start difference. First operand 345 states. Second operand 439 states. [2020-07-10 13:40:05,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:05,104 INFO L93 Difference]: Finished difference Result 439 states and 551 transitions. [2020-07-10 13:40:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 551 transitions. [2020-07-10 13:40:05,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:05,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:05,106 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:05,107 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 345 states. [2020-07-10 13:40:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 345 states and 393 transitions. [2020-07-10 13:40:05,119 INFO L78 Accepts]: Start accepts. Automaton has 345 states and 393 transitions. Word has length 83 [2020-07-10 13:40:05,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:05,119 INFO L479 AbstractCegarLoop]: Abstraction has 345 states and 393 transitions. [2020-07-10 13:40:05,120 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:40:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 393 transitions. [2020-07-10 13:40:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:40:05,121 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:05,121 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:05,121 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:40:05,122 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:05,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:05,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1596500618, now seen corresponding path program 1 times [2020-07-10 13:40:05,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:05,122 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924506915] [2020-07-10 13:40:05,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,454 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {10601#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10549#true} is VALID [2020-07-10 13:40:05,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,499 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10549#true} {10549#true} #500#return; {10549#true} is VALID [2020-07-10 13:40:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,501 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10549#true} {10549#true} #414#return; {10549#true} is VALID [2020-07-10 13:40:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10549#true} {10549#true} #416#return; {10549#true} is VALID [2020-07-10 13:40:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:40:05,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:40:05,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {10549#true} #418#return; {10561#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:40:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,529 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10549#true} {10549#true} #420#return; {10549#true} is VALID [2020-07-10 13:40:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {10603#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10549#true} is VALID [2020-07-10 13:40:05,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10549#true} {10549#true} #464#return; {10549#true} is VALID [2020-07-10 13:40:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} havoc ~retValue_acc~11; {10549#true} is VALID [2020-07-10 13:40:05,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,628 INFO L280 TraceCheckUtils]: 2: Hoare triple {10647#(= 1 |isHighWaterSensorDry_#res|)} assume true; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,629 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10647#(= 1 |isHighWaterSensorDry_#res|)} {10549#true} #470#return; {10645#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 13:40:05,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {10549#true} is VALID [2020-07-10 13:40:05,629 INFO L263 TraceCheckUtils]: 1: Hoare triple {10549#true} call #t~ret58 := isHighWaterSensorDry(); {10549#true} is VALID [2020-07-10 13:40:05,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {10549#true} havoc ~retValue_acc~11; {10549#true} is VALID [2020-07-10 13:40:05,630 INFO L280 TraceCheckUtils]: 3: Hoare triple {10549#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,631 INFO L280 TraceCheckUtils]: 4: Hoare triple {10647#(= 1 |isHighWaterSensorDry_#res|)} assume true; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,631 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10647#(= 1 |isHighWaterSensorDry_#res|)} {10549#true} #470#return; {10645#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 13:40:05,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {10645#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {10646#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:40:05,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {10646#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {10550#false} is VALID [2020-07-10 13:40:05,633 INFO L280 TraceCheckUtils]: 8: Hoare triple {10550#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {10550#false} is VALID [2020-07-10 13:40:05,633 INFO L280 TraceCheckUtils]: 9: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,633 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10550#false} {10549#true} #482#return; {10550#false} is VALID [2020-07-10 13:40:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10549#true} is VALID [2020-07-10 13:40:05,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,637 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10549#true} {10550#false} #484#return; {10550#false} is VALID [2020-07-10 13:40:05,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10549#true} is VALID [2020-07-10 13:40:05,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume 0 == ~pumpRunning~0; {10549#true} is VALID [2020-07-10 13:40:05,638 INFO L263 TraceCheckUtils]: 2: Hoare triple {10549#true} call #t~ret39 := isHighWaterLevel(); {10549#true} is VALID [2020-07-10 13:40:05,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {10549#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {10549#true} is VALID [2020-07-10 13:40:05,638 INFO L263 TraceCheckUtils]: 4: Hoare triple {10549#true} call #t~ret58 := isHighWaterSensorDry(); {10549#true} is VALID [2020-07-10 13:40:05,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {10549#true} havoc ~retValue_acc~11; {10549#true} is VALID [2020-07-10 13:40:05,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {10549#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {10647#(= 1 |isHighWaterSensorDry_#res|)} assume true; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,641 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10647#(= 1 |isHighWaterSensorDry_#res|)} {10549#true} #470#return; {10645#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 13:40:05,642 INFO L280 TraceCheckUtils]: 9: Hoare triple {10645#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {10646#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:40:05,643 INFO L280 TraceCheckUtils]: 10: Hoare triple {10646#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {10550#false} is VALID [2020-07-10 13:40:05,643 INFO L280 TraceCheckUtils]: 11: Hoare triple {10550#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {10550#false} is VALID [2020-07-10 13:40:05,643 INFO L280 TraceCheckUtils]: 12: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,643 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10550#false} {10549#true} #482#return; {10550#false} is VALID [2020-07-10 13:40:05,643 INFO L280 TraceCheckUtils]: 14: Hoare triple {10550#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {10550#false} is VALID [2020-07-10 13:40:05,644 INFO L280 TraceCheckUtils]: 15: Hoare triple {10550#false} assume 0 != ~tmp~5; {10550#false} is VALID [2020-07-10 13:40:05,644 INFO L263 TraceCheckUtils]: 16: Hoare triple {10550#false} call activatePump(); {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:05,644 INFO L280 TraceCheckUtils]: 17: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10549#true} is VALID [2020-07-10 13:40:05,644 INFO L280 TraceCheckUtils]: 18: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,644 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10549#true} {10550#false} #484#return; {10550#false} is VALID [2020-07-10 13:40:05,645 INFO L280 TraceCheckUtils]: 20: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,645 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10550#false} {10549#true} #460#return; {10550#false} is VALID [2020-07-10 13:40:05,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10549#true} is VALID [2020-07-10 13:40:05,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume !(0 != ~pumpRunning~0); {10549#true} is VALID [2020-07-10 13:40:05,646 INFO L263 TraceCheckUtils]: 2: Hoare triple {10549#true} call processEnvironment__wrappee__highWaterSensor(); {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:05,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10549#true} is VALID [2020-07-10 13:40:05,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {10549#true} assume 0 == ~pumpRunning~0; {10549#true} is VALID [2020-07-10 13:40:05,647 INFO L263 TraceCheckUtils]: 5: Hoare triple {10549#true} call #t~ret39 := isHighWaterLevel(); {10549#true} is VALID [2020-07-10 13:40:05,647 INFO L280 TraceCheckUtils]: 6: Hoare triple {10549#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {10549#true} is VALID [2020-07-10 13:40:05,647 INFO L263 TraceCheckUtils]: 7: Hoare triple {10549#true} call #t~ret58 := isHighWaterSensorDry(); {10549#true} is VALID [2020-07-10 13:40:05,648 INFO L280 TraceCheckUtils]: 8: Hoare triple {10549#true} havoc ~retValue_acc~11; {10549#true} is VALID [2020-07-10 13:40:05,648 INFO L280 TraceCheckUtils]: 9: Hoare triple {10549#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,649 INFO L280 TraceCheckUtils]: 10: Hoare triple {10647#(= 1 |isHighWaterSensorDry_#res|)} assume true; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,650 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10647#(= 1 |isHighWaterSensorDry_#res|)} {10549#true} #470#return; {10645#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 13:40:05,650 INFO L280 TraceCheckUtils]: 12: Hoare triple {10645#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {10646#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:40:05,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {10646#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {10550#false} is VALID [2020-07-10 13:40:05,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {10550#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {10550#false} is VALID [2020-07-10 13:40:05,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,652 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10550#false} {10549#true} #482#return; {10550#false} is VALID [2020-07-10 13:40:05,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {10550#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {10550#false} is VALID [2020-07-10 13:40:05,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {10550#false} assume 0 != ~tmp~5; {10550#false} is VALID [2020-07-10 13:40:05,652 INFO L263 TraceCheckUtils]: 19: Hoare triple {10550#false} call activatePump(); {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:05,652 INFO L280 TraceCheckUtils]: 20: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10549#true} is VALID [2020-07-10 13:40:05,653 INFO L280 TraceCheckUtils]: 21: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,653 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10549#true} {10550#false} #484#return; {10550#false} is VALID [2020-07-10 13:40:05,653 INFO L280 TraceCheckUtils]: 23: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,653 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10550#false} {10549#true} #460#return; {10550#false} is VALID [2020-07-10 13:40:05,653 INFO L280 TraceCheckUtils]: 25: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,654 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10550#false} {10549#true} #474#return; {10550#false} is VALID [2020-07-10 13:40:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {10549#true} is VALID [2020-07-10 13:40:05,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,662 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10549#true} {10550#false} #504#return; {10550#false} is VALID [2020-07-10 13:40:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:05,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {10549#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {10549#true} is VALID [2020-07-10 13:40:05,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,665 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10549#true} {10550#false} #506#return; {10550#false} is VALID [2020-07-10 13:40:05,669 INFO L263 TraceCheckUtils]: 0: Hoare triple {10549#true} call ULTIMATE.init(); {10601#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:40:05,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {10601#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10549#true} is VALID [2020-07-10 13:40:05,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,670 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10549#true} {10549#true} #500#return; {10549#true} is VALID [2020-07-10 13:40:05,670 INFO L263 TraceCheckUtils]: 4: Hoare triple {10549#true} call #t~ret73 := main(); {10549#true} is VALID [2020-07-10 13:40:05,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {10549#true} havoc ~retValue_acc~3;havoc ~tmp~3; {10549#true} is VALID [2020-07-10 13:40:05,671 INFO L263 TraceCheckUtils]: 6: Hoare triple {10549#true} call select_helpers(); {10549#true} is VALID [2020-07-10 13:40:05,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10549#true} {10549#true} #414#return; {10549#true} is VALID [2020-07-10 13:40:05,671 INFO L263 TraceCheckUtils]: 9: Hoare triple {10549#true} call select_features(); {10549#true} is VALID [2020-07-10 13:40:05,672 INFO L280 TraceCheckUtils]: 10: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,672 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10549#true} {10549#true} #416#return; {10549#true} is VALID [2020-07-10 13:40:05,672 INFO L263 TraceCheckUtils]: 12: Hoare triple {10549#true} call #t~ret35 := valid_product(); {10549#true} is VALID [2020-07-10 13:40:05,673 INFO L280 TraceCheckUtils]: 13: Hoare triple {10549#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:40:05,673 INFO L280 TraceCheckUtils]: 14: Hoare triple {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:40:05,674 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10602#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {10549#true} #418#return; {10561#(= |main_#t~ret35| 1)} is VALID [2020-07-10 13:40:05,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {10561#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {10562#(= 1 main_~tmp~3)} is VALID [2020-07-10 13:40:05,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {10562#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {10549#true} is VALID [2020-07-10 13:40:05,675 INFO L263 TraceCheckUtils]: 18: Hoare triple {10549#true} call setup(); {10549#true} is VALID [2020-07-10 13:40:05,676 INFO L280 TraceCheckUtils]: 19: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,676 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10549#true} {10549#true} #420#return; {10549#true} is VALID [2020-07-10 13:40:05,676 INFO L263 TraceCheckUtils]: 21: Hoare triple {10549#true} call runTest(); {10549#true} is VALID [2020-07-10 13:40:05,676 INFO L263 TraceCheckUtils]: 22: Hoare triple {10549#true} call test(); {10549#true} is VALID [2020-07-10 13:40:05,676 INFO L280 TraceCheckUtils]: 23: Hoare triple {10549#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10549#true} is VALID [2020-07-10 13:40:05,677 INFO L280 TraceCheckUtils]: 24: Hoare triple {10549#true} assume !false; {10549#true} is VALID [2020-07-10 13:40:05,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {10549#true} assume ~splverifierCounter~0 < 4; {10549#true} is VALID [2020-07-10 13:40:05,677 INFO L280 TraceCheckUtils]: 26: Hoare triple {10549#true} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~8 := #t~nondet59;havoc #t~nondet59; {10549#true} is VALID [2020-07-10 13:40:05,677 INFO L280 TraceCheckUtils]: 27: Hoare triple {10549#true} assume !(0 != ~tmp~8); {10549#true} is VALID [2020-07-10 13:40:05,677 INFO L280 TraceCheckUtils]: 28: Hoare triple {10549#true} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~2 := #t~nondet60;havoc #t~nondet60; {10549#true} is VALID [2020-07-10 13:40:05,678 INFO L280 TraceCheckUtils]: 29: Hoare triple {10549#true} assume 0 != ~tmp___0~2; {10549#true} is VALID [2020-07-10 13:40:05,678 INFO L263 TraceCheckUtils]: 30: Hoare triple {10549#true} call changeMethaneLevel(); {10603#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:40:05,678 INFO L280 TraceCheckUtils]: 31: Hoare triple {10603#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10549#true} is VALID [2020-07-10 13:40:05,679 INFO L280 TraceCheckUtils]: 32: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,679 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {10549#true} {10549#true} #464#return; {10549#true} is VALID [2020-07-10 13:40:05,679 INFO L280 TraceCheckUtils]: 34: Hoare triple {10549#true} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {10549#true} is VALID [2020-07-10 13:40:05,679 INFO L280 TraceCheckUtils]: 35: Hoare triple {10549#true} assume 0 != ~tmp___2~0; {10549#true} is VALID [2020-07-10 13:40:05,679 INFO L263 TraceCheckUtils]: 36: Hoare triple {10549#true} call timeShift(); {10549#true} is VALID [2020-07-10 13:40:05,680 INFO L280 TraceCheckUtils]: 37: Hoare triple {10549#true} assume !(0 != ~pumpRunning~0); {10549#true} is VALID [2020-07-10 13:40:05,680 INFO L280 TraceCheckUtils]: 38: Hoare triple {10549#true} assume 0 != ~systemActive~0; {10549#true} is VALID [2020-07-10 13:40:05,681 INFO L263 TraceCheckUtils]: 39: Hoare triple {10549#true} call processEnvironment(); {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:05,681 INFO L280 TraceCheckUtils]: 40: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10549#true} is VALID [2020-07-10 13:40:05,681 INFO L280 TraceCheckUtils]: 41: Hoare triple {10549#true} assume !(0 != ~pumpRunning~0); {10549#true} is VALID [2020-07-10 13:40:05,682 INFO L263 TraceCheckUtils]: 42: Hoare triple {10549#true} call processEnvironment__wrappee__highWaterSensor(); {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:05,682 INFO L280 TraceCheckUtils]: 43: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {10549#true} is VALID [2020-07-10 13:40:05,682 INFO L280 TraceCheckUtils]: 44: Hoare triple {10549#true} assume 0 == ~pumpRunning~0; {10549#true} is VALID [2020-07-10 13:40:05,682 INFO L263 TraceCheckUtils]: 45: Hoare triple {10549#true} call #t~ret39 := isHighWaterLevel(); {10549#true} is VALID [2020-07-10 13:40:05,682 INFO L280 TraceCheckUtils]: 46: Hoare triple {10549#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {10549#true} is VALID [2020-07-10 13:40:05,683 INFO L263 TraceCheckUtils]: 47: Hoare triple {10549#true} call #t~ret58 := isHighWaterSensorDry(); {10549#true} is VALID [2020-07-10 13:40:05,683 INFO L280 TraceCheckUtils]: 48: Hoare triple {10549#true} havoc ~retValue_acc~11; {10549#true} is VALID [2020-07-10 13:40:05,684 INFO L280 TraceCheckUtils]: 49: Hoare triple {10549#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,684 INFO L280 TraceCheckUtils]: 50: Hoare triple {10647#(= 1 |isHighWaterSensorDry_#res|)} assume true; {10647#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:40:05,685 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {10647#(= 1 |isHighWaterSensorDry_#res|)} {10549#true} #470#return; {10645#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 13:40:05,686 INFO L280 TraceCheckUtils]: 52: Hoare triple {10645#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {10646#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-10 13:40:05,687 INFO L280 TraceCheckUtils]: 53: Hoare triple {10646#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {10550#false} is VALID [2020-07-10 13:40:05,687 INFO L280 TraceCheckUtils]: 54: Hoare triple {10550#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {10550#false} is VALID [2020-07-10 13:40:05,687 INFO L280 TraceCheckUtils]: 55: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,687 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {10550#false} {10549#true} #482#return; {10550#false} is VALID [2020-07-10 13:40:05,687 INFO L280 TraceCheckUtils]: 57: Hoare triple {10550#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {10550#false} is VALID [2020-07-10 13:40:05,687 INFO L280 TraceCheckUtils]: 58: Hoare triple {10550#false} assume 0 != ~tmp~5; {10550#false} is VALID [2020-07-10 13:40:05,688 INFO L263 TraceCheckUtils]: 59: Hoare triple {10550#false} call activatePump(); {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:05,688 INFO L280 TraceCheckUtils]: 60: Hoare triple {10604#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10549#true} is VALID [2020-07-10 13:40:05,688 INFO L280 TraceCheckUtils]: 61: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,688 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {10549#true} {10550#false} #484#return; {10550#false} is VALID [2020-07-10 13:40:05,688 INFO L280 TraceCheckUtils]: 63: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,689 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {10550#false} {10549#true} #460#return; {10550#false} is VALID [2020-07-10 13:40:05,689 INFO L280 TraceCheckUtils]: 65: Hoare triple {10550#false} assume true; {10550#false} is VALID [2020-07-10 13:40:05,689 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {10550#false} {10549#true} #474#return; {10550#false} is VALID [2020-07-10 13:40:05,689 INFO L263 TraceCheckUtils]: 67: Hoare triple {10550#false} call __utac_acc__Specification1_spec__1(); {10550#false} is VALID [2020-07-10 13:40:05,689 INFO L280 TraceCheckUtils]: 68: Hoare triple {10550#false} havoc ~tmp~4;havoc ~tmp___0~0; {10550#false} is VALID [2020-07-10 13:40:05,689 INFO L263 TraceCheckUtils]: 69: Hoare triple {10550#false} call #t~ret36 := isMethaneLevelCritical(); {10549#true} is VALID [2020-07-10 13:40:05,690 INFO L280 TraceCheckUtils]: 70: Hoare triple {10549#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {10549#true} is VALID [2020-07-10 13:40:05,690 INFO L280 TraceCheckUtils]: 71: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,690 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10549#true} {10550#false} #504#return; {10550#false} is VALID [2020-07-10 13:40:05,690 INFO L280 TraceCheckUtils]: 73: Hoare triple {10550#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {10550#false} is VALID [2020-07-10 13:40:05,690 INFO L280 TraceCheckUtils]: 74: Hoare triple {10550#false} assume 0 != ~tmp~4; {10550#false} is VALID [2020-07-10 13:40:05,691 INFO L263 TraceCheckUtils]: 75: Hoare triple {10550#false} call #t~ret37 := isPumpRunning(); {10549#true} is VALID [2020-07-10 13:40:05,691 INFO L280 TraceCheckUtils]: 76: Hoare triple {10549#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {10549#true} is VALID [2020-07-10 13:40:05,691 INFO L280 TraceCheckUtils]: 77: Hoare triple {10549#true} assume true; {10549#true} is VALID [2020-07-10 13:40:05,691 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {10549#true} {10550#false} #506#return; {10550#false} is VALID [2020-07-10 13:40:05,691 INFO L280 TraceCheckUtils]: 79: Hoare triple {10550#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {10550#false} is VALID [2020-07-10 13:40:05,692 INFO L280 TraceCheckUtils]: 80: Hoare triple {10550#false} assume 0 != ~tmp___0~0; {10550#false} is VALID [2020-07-10 13:40:05,692 INFO L263 TraceCheckUtils]: 81: Hoare triple {10550#false} call __automaton_fail(); {10550#false} is VALID [2020-07-10 13:40:05,692 INFO L280 TraceCheckUtils]: 82: Hoare triple {10550#false} assume !false; {10550#false} is VALID [2020-07-10 13:40:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:05,701 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924506915] [2020-07-10 13:40:05,703 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:05,704 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:40:05,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9161219] [2020-07-10 13:40:05,705 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 83 [2020-07-10 13:40:05,706 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:05,706 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:40:05,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:05,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:40:05,817 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:05,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:40:05,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:40:05,817 INFO L87 Difference]: Start difference. First operand 345 states and 393 transitions. Second operand 11 states. [2020-07-10 13:40:07,762 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:08,186 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:08,508 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:11,895 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:12,397 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:12,738 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:21,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:21,634 INFO L93 Difference]: Finished difference Result 774 states and 966 transitions. [2020-07-10 13:40:21,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:40:21,634 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 83 [2020-07-10 13:40:21,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:40:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 361 transitions. [2020-07-10 13:40:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:40:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 361 transitions. [2020-07-10 13:40:21,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 361 transitions. [2020-07-10 13:40:22,821 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 361 edges. 361 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:22,839 INFO L225 Difference]: With dead ends: 774 [2020-07-10 13:40:22,839 INFO L226 Difference]: Without dead ends: 453 [2020-07-10 13:40:22,841 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:40:22,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-07-10 13:40:25,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 353. [2020-07-10 13:40:25,830 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:25,830 INFO L82 GeneralOperation]: Start isEquivalent. First operand 453 states. Second operand 353 states. [2020-07-10 13:40:25,830 INFO L74 IsIncluded]: Start isIncluded. First operand 453 states. Second operand 353 states. [2020-07-10 13:40:25,830 INFO L87 Difference]: Start difference. First operand 453 states. Second operand 353 states. [2020-07-10 13:40:25,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:25,849 INFO L93 Difference]: Finished difference Result 453 states and 565 transitions. [2020-07-10 13:40:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 565 transitions. [2020-07-10 13:40:25,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:25,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:25,851 INFO L74 IsIncluded]: Start isIncluded. First operand 353 states. Second operand 453 states. [2020-07-10 13:40:25,851 INFO L87 Difference]: Start difference. First operand 353 states. Second operand 453 states. [2020-07-10 13:40:25,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:25,872 INFO L93 Difference]: Finished difference Result 453 states and 565 transitions. [2020-07-10 13:40:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 565 transitions. [2020-07-10 13:40:25,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:25,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:25,874 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:25,874 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 353 states. [2020-07-10 13:40:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 401 transitions. [2020-07-10 13:40:25,886 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 401 transitions. Word has length 83 [2020-07-10 13:40:25,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:25,886 INFO L479 AbstractCegarLoop]: Abstraction has 353 states and 401 transitions. [2020-07-10 13:40:25,887 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:40:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 401 transitions. [2020-07-10 13:40:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:40:25,888 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:25,888 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:25,888 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:40:25,888 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:25,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:25,889 INFO L82 PathProgramCache]: Analyzing trace with hash -1672974679, now seen corresponding path program 1 times [2020-07-10 13:40:25,889 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:25,889 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942998413] [2020-07-10 13:40:25,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,198 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {13144#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {13098#(= 1 ~waterLevel~0)} assume true; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13098#(= 1 ~waterLevel~0)} {13093#true} #500#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,259 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #414#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #416#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13093#true} is VALID [2020-07-10 13:40:26,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #418#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #420#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {13145#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13093#true} is VALID [2020-07-10 13:40:26,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #464#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} havoc ~retValue_acc~11; {13093#true} is VALID [2020-07-10 13:40:26,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,368 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #470#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {13093#true} is VALID [2020-07-10 13:40:26,368 INFO L263 TraceCheckUtils]: 1: Hoare triple {13093#true} call #t~ret58 := isHighWaterSensorDry(); {13093#true} is VALID [2020-07-10 13:40:26,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {13093#true} havoc ~retValue_acc~11; {13093#true} is VALID [2020-07-10 13:40:26,369 INFO L280 TraceCheckUtils]: 3: Hoare triple {13093#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,370 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #470#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,371 INFO L280 TraceCheckUtils]: 6: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,372 INFO L280 TraceCheckUtils]: 7: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,372 INFO L280 TraceCheckUtils]: 8: Hoare triple {13169#(<= 2 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,373 INFO L280 TraceCheckUtils]: 9: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,374 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #482#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13093#true} is VALID [2020-07-10 13:40:26,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,379 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13093#true} {13169#(<= 2 ~waterLevel~0)} #484#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13093#true} is VALID [2020-07-10 13:40:26,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume 0 == ~pumpRunning~0; {13093#true} is VALID [2020-07-10 13:40:26,380 INFO L263 TraceCheckUtils]: 2: Hoare triple {13093#true} call #t~ret39 := isHighWaterLevel(); {13093#true} is VALID [2020-07-10 13:40:26,380 INFO L280 TraceCheckUtils]: 3: Hoare triple {13093#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {13093#true} is VALID [2020-07-10 13:40:26,380 INFO L263 TraceCheckUtils]: 4: Hoare triple {13093#true} call #t~ret58 := isHighWaterSensorDry(); {13093#true} is VALID [2020-07-10 13:40:26,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {13093#true} havoc ~retValue_acc~11; {13093#true} is VALID [2020-07-10 13:40:26,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {13093#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,381 INFO L280 TraceCheckUtils]: 7: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,382 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #470#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,383 INFO L280 TraceCheckUtils]: 10: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,384 INFO L280 TraceCheckUtils]: 11: Hoare triple {13169#(<= 2 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,384 INFO L280 TraceCheckUtils]: 12: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,385 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #482#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,386 INFO L280 TraceCheckUtils]: 14: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,386 INFO L280 TraceCheckUtils]: 15: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,387 INFO L263 TraceCheckUtils]: 16: Hoare triple {13169#(<= 2 ~waterLevel~0)} call activatePump(); {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:26,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13093#true} is VALID [2020-07-10 13:40:26,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,388 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13093#true} {13169#(<= 2 ~waterLevel~0)} #484#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,388 INFO L280 TraceCheckUtils]: 20: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,389 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #460#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13093#true} is VALID [2020-07-10 13:40:26,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume !(0 != ~pumpRunning~0); {13093#true} is VALID [2020-07-10 13:40:26,391 INFO L263 TraceCheckUtils]: 2: Hoare triple {13093#true} call processEnvironment__wrappee__highWaterSensor(); {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:26,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13093#true} is VALID [2020-07-10 13:40:26,391 INFO L280 TraceCheckUtils]: 4: Hoare triple {13093#true} assume 0 == ~pumpRunning~0; {13093#true} is VALID [2020-07-10 13:40:26,391 INFO L263 TraceCheckUtils]: 5: Hoare triple {13093#true} call #t~ret39 := isHighWaterLevel(); {13093#true} is VALID [2020-07-10 13:40:26,391 INFO L280 TraceCheckUtils]: 6: Hoare triple {13093#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {13093#true} is VALID [2020-07-10 13:40:26,392 INFO L263 TraceCheckUtils]: 7: Hoare triple {13093#true} call #t~ret58 := isHighWaterSensorDry(); {13093#true} is VALID [2020-07-10 13:40:26,392 INFO L280 TraceCheckUtils]: 8: Hoare triple {13093#true} havoc ~retValue_acc~11; {13093#true} is VALID [2020-07-10 13:40:26,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {13093#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,393 INFO L280 TraceCheckUtils]: 10: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,394 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #470#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,394 INFO L280 TraceCheckUtils]: 12: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {13169#(<= 2 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,396 INFO L280 TraceCheckUtils]: 15: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,397 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #482#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,398 INFO L280 TraceCheckUtils]: 18: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,399 INFO L263 TraceCheckUtils]: 19: Hoare triple {13169#(<= 2 ~waterLevel~0)} call activatePump(); {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:26,399 INFO L280 TraceCheckUtils]: 20: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13093#true} is VALID [2020-07-10 13:40:26,399 INFO L280 TraceCheckUtils]: 21: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,400 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13093#true} {13169#(<= 2 ~waterLevel~0)} #484#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,400 INFO L280 TraceCheckUtils]: 23: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,401 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #460#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,401 INFO L280 TraceCheckUtils]: 25: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,402 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13098#(= 1 ~waterLevel~0)} #474#return; {13094#false} is VALID [2020-07-10 13:40:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {13093#true} is VALID [2020-07-10 13:40:26,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,406 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13093#true} {13094#false} #504#return; {13094#false} is VALID [2020-07-10 13:40:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:26,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {13093#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {13093#true} is VALID [2020-07-10 13:40:26,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13093#true} {13094#false} #506#return; {13094#false} is VALID [2020-07-10 13:40:26,414 INFO L263 TraceCheckUtils]: 0: Hoare triple {13093#true} call ULTIMATE.init(); {13144#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:40:26,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {13144#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {13098#(= 1 ~waterLevel~0)} assume true; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,421 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13098#(= 1 ~waterLevel~0)} {13093#true} #500#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,422 INFO L263 TraceCheckUtils]: 4: Hoare triple {13098#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,422 INFO L280 TraceCheckUtils]: 5: Hoare triple {13098#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,422 INFO L263 TraceCheckUtils]: 6: Hoare triple {13098#(= 1 ~waterLevel~0)} call select_helpers(); {13093#true} is VALID [2020-07-10 13:40:26,423 INFO L280 TraceCheckUtils]: 7: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,423 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #414#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,423 INFO L263 TraceCheckUtils]: 9: Hoare triple {13098#(= 1 ~waterLevel~0)} call select_features(); {13093#true} is VALID [2020-07-10 13:40:26,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,424 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #416#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,424 INFO L263 TraceCheckUtils]: 12: Hoare triple {13098#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {13093#true} is VALID [2020-07-10 13:40:26,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {13093#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13093#true} is VALID [2020-07-10 13:40:26,425 INFO L280 TraceCheckUtils]: 14: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,426 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #418#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,426 INFO L280 TraceCheckUtils]: 16: Hoare triple {13098#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,427 INFO L280 TraceCheckUtils]: 17: Hoare triple {13098#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,427 INFO L263 TraceCheckUtils]: 18: Hoare triple {13098#(= 1 ~waterLevel~0)} call setup(); {13093#true} is VALID [2020-07-10 13:40:26,427 INFO L280 TraceCheckUtils]: 19: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,428 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #420#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,428 INFO L263 TraceCheckUtils]: 21: Hoare triple {13098#(= 1 ~waterLevel~0)} call runTest(); {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,429 INFO L263 TraceCheckUtils]: 22: Hoare triple {13098#(= 1 ~waterLevel~0)} call test(); {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,429 INFO L280 TraceCheckUtils]: 23: Hoare triple {13098#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,430 INFO L280 TraceCheckUtils]: 24: Hoare triple {13098#(= 1 ~waterLevel~0)} assume !false; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,430 INFO L280 TraceCheckUtils]: 25: Hoare triple {13098#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,431 INFO L280 TraceCheckUtils]: 26: Hoare triple {13098#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~8 := #t~nondet59;havoc #t~nondet59; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,431 INFO L280 TraceCheckUtils]: 27: Hoare triple {13098#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~8); {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,432 INFO L280 TraceCheckUtils]: 28: Hoare triple {13098#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~2 := #t~nondet60;havoc #t~nondet60; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,432 INFO L280 TraceCheckUtils]: 29: Hoare triple {13098#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,433 INFO L263 TraceCheckUtils]: 30: Hoare triple {13098#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {13145#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:40:26,433 INFO L280 TraceCheckUtils]: 31: Hoare triple {13145#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13093#true} is VALID [2020-07-10 13:40:26,433 INFO L280 TraceCheckUtils]: 32: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,434 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {13093#true} {13098#(= 1 ~waterLevel~0)} #464#return; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,435 INFO L280 TraceCheckUtils]: 34: Hoare triple {13098#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,435 INFO L280 TraceCheckUtils]: 35: Hoare triple {13098#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,436 INFO L263 TraceCheckUtils]: 36: Hoare triple {13098#(= 1 ~waterLevel~0)} call timeShift(); {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,436 INFO L280 TraceCheckUtils]: 37: Hoare triple {13098#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,437 INFO L280 TraceCheckUtils]: 38: Hoare triple {13098#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {13098#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,438 INFO L263 TraceCheckUtils]: 39: Hoare triple {13098#(= 1 ~waterLevel~0)} call processEnvironment(); {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:26,438 INFO L280 TraceCheckUtils]: 40: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13093#true} is VALID [2020-07-10 13:40:26,438 INFO L280 TraceCheckUtils]: 41: Hoare triple {13093#true} assume !(0 != ~pumpRunning~0); {13093#true} is VALID [2020-07-10 13:40:26,439 INFO L263 TraceCheckUtils]: 42: Hoare triple {13093#true} call processEnvironment__wrappee__highWaterSensor(); {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:26,439 INFO L280 TraceCheckUtils]: 43: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13093#true} is VALID [2020-07-10 13:40:26,439 INFO L280 TraceCheckUtils]: 44: Hoare triple {13093#true} assume 0 == ~pumpRunning~0; {13093#true} is VALID [2020-07-10 13:40:26,439 INFO L263 TraceCheckUtils]: 45: Hoare triple {13093#true} call #t~ret39 := isHighWaterLevel(); {13093#true} is VALID [2020-07-10 13:40:26,439 INFO L280 TraceCheckUtils]: 46: Hoare triple {13093#true} havoc ~retValue_acc~8;havoc ~tmp~7;havoc ~tmp___0~1; {13093#true} is VALID [2020-07-10 13:40:26,439 INFO L263 TraceCheckUtils]: 47: Hoare triple {13093#true} call #t~ret58 := isHighWaterSensorDry(); {13093#true} is VALID [2020-07-10 13:40:26,440 INFO L280 TraceCheckUtils]: 48: Hoare triple {13093#true} havoc ~retValue_acc~11; {13093#true} is VALID [2020-07-10 13:40:26,440 INFO L280 TraceCheckUtils]: 49: Hoare triple {13093#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,441 INFO L280 TraceCheckUtils]: 50: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,442 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #470#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,443 INFO L280 TraceCheckUtils]: 52: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~7 := #t~ret58;havoc #t~ret58; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,443 INFO L280 TraceCheckUtils]: 53: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,444 INFO L280 TraceCheckUtils]: 54: Hoare triple {13169#(<= 2 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,444 INFO L280 TraceCheckUtils]: 55: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,445 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #482#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,446 INFO L280 TraceCheckUtils]: 57: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~5 := #t~ret39;havoc #t~ret39; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,446 INFO L280 TraceCheckUtils]: 58: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,447 INFO L263 TraceCheckUtils]: 59: Hoare triple {13169#(<= 2 ~waterLevel~0)} call activatePump(); {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:26,447 INFO L280 TraceCheckUtils]: 60: Hoare triple {13146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13093#true} is VALID [2020-07-10 13:40:26,447 INFO L280 TraceCheckUtils]: 61: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,448 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13093#true} {13169#(<= 2 ~waterLevel~0)} #484#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,448 INFO L280 TraceCheckUtils]: 63: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,449 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13093#true} #460#return; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,449 INFO L280 TraceCheckUtils]: 65: Hoare triple {13169#(<= 2 ~waterLevel~0)} assume true; {13169#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:40:26,450 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13169#(<= 2 ~waterLevel~0)} {13098#(= 1 ~waterLevel~0)} #474#return; {13094#false} is VALID [2020-07-10 13:40:26,450 INFO L263 TraceCheckUtils]: 67: Hoare triple {13094#false} call __utac_acc__Specification1_spec__1(); {13094#false} is VALID [2020-07-10 13:40:26,450 INFO L280 TraceCheckUtils]: 68: Hoare triple {13094#false} havoc ~tmp~4;havoc ~tmp___0~0; {13094#false} is VALID [2020-07-10 13:40:26,451 INFO L263 TraceCheckUtils]: 69: Hoare triple {13094#false} call #t~ret36 := isMethaneLevelCritical(); {13093#true} is VALID [2020-07-10 13:40:26,451 INFO L280 TraceCheckUtils]: 70: Hoare triple {13093#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {13093#true} is VALID [2020-07-10 13:40:26,451 INFO L280 TraceCheckUtils]: 71: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,451 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13093#true} {13094#false} #504#return; {13094#false} is VALID [2020-07-10 13:40:26,451 INFO L280 TraceCheckUtils]: 73: Hoare triple {13094#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {13094#false} is VALID [2020-07-10 13:40:26,452 INFO L280 TraceCheckUtils]: 74: Hoare triple {13094#false} assume 0 != ~tmp~4; {13094#false} is VALID [2020-07-10 13:40:26,452 INFO L263 TraceCheckUtils]: 75: Hoare triple {13094#false} call #t~ret37 := isPumpRunning(); {13093#true} is VALID [2020-07-10 13:40:26,452 INFO L280 TraceCheckUtils]: 76: Hoare triple {13093#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {13093#true} is VALID [2020-07-10 13:40:26,452 INFO L280 TraceCheckUtils]: 77: Hoare triple {13093#true} assume true; {13093#true} is VALID [2020-07-10 13:40:26,453 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {13093#true} {13094#false} #506#return; {13094#false} is VALID [2020-07-10 13:40:26,453 INFO L280 TraceCheckUtils]: 79: Hoare triple {13094#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {13094#false} is VALID [2020-07-10 13:40:26,453 INFO L280 TraceCheckUtils]: 80: Hoare triple {13094#false} assume 0 != ~tmp___0~0; {13094#false} is VALID [2020-07-10 13:40:26,453 INFO L263 TraceCheckUtils]: 81: Hoare triple {13094#false} call __automaton_fail(); {13094#false} is VALID [2020-07-10 13:40:26,453 INFO L280 TraceCheckUtils]: 82: Hoare triple {13094#false} assume !false; {13094#false} is VALID [2020-07-10 13:40:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:26,464 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942998413] [2020-07-10 13:40:26,464 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:26,464 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:40:26,465 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454878928] [2020-07-10 13:40:26,465 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 83 [2020-07-10 13:40:26,465 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:26,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:40:26,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:26,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:40:26,565 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:26,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:40:26,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:40:26,566 INFO L87 Difference]: Start difference. First operand 353 states and 401 transitions. Second operand 7 states. [2020-07-10 13:40:27,345 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:29,120 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:42,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:42,048 INFO L93 Difference]: Finished difference Result 1077 states and 1388 transitions. [2020-07-10 13:40:42,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 13:40:42,048 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 83 [2020-07-10 13:40:42,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:40:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 555 transitions. [2020-07-10 13:40:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:40:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 555 transitions. [2020-07-10 13:40:42,065 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 555 transitions. [2020-07-10 13:40:44,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:44,090 INFO L225 Difference]: With dead ends: 1077 [2020-07-10 13:40:44,091 INFO L226 Difference]: Without dead ends: 748 [2020-07-10 13:40:44,092 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 33 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:40:44,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 748 states. [2020-07-10 13:40:49,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 748 to 649. [2020-07-10 13:40:49,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:49,645 INFO L82 GeneralOperation]: Start isEquivalent. First operand 748 states. Second operand 649 states. [2020-07-10 13:40:49,645 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand 649 states. [2020-07-10 13:40:49,645 INFO L87 Difference]: Start difference. First operand 748 states. Second operand 649 states. [2020-07-10 13:40:49,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:49,685 INFO L93 Difference]: Finished difference Result 748 states and 942 transitions. [2020-07-10 13:40:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 942 transitions. [2020-07-10 13:40:49,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:49,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:49,688 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 748 states. [2020-07-10 13:40:49,689 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 748 states. [2020-07-10 13:40:49,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:49,729 INFO L93 Difference]: Finished difference Result 748 states and 942 transitions. [2020-07-10 13:40:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 942 transitions. [2020-07-10 13:40:49,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:49,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:49,733 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:49,733 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2020-07-10 13:40:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 771 transitions. [2020-07-10 13:40:49,768 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 771 transitions. Word has length 83 [2020-07-10 13:40:49,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:49,768 INFO L479 AbstractCegarLoop]: Abstraction has 649 states and 771 transitions. [2020-07-10 13:40:49,768 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:40:49,769 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 771 transitions. [2020-07-10 13:40:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 13:40:49,772 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:49,772 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:49,772 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:40:49,772 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:49,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:49,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1457224847, now seen corresponding path program 1 times [2020-07-10 13:40:49,773 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:49,773 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149442593] [2020-07-10 13:40:49,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 13:40:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 13:40:50,022 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 13:40:50,022 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 13:40:50,023 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 13:40:50,216 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:40:50,216 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-10 13:40:50,217 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:40:50,218 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-10 13:40:50,219 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 13:40:50,220 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1ENTRY has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 13:40:50,221 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-10 13:40:50,222 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-10 13:40:50,223 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:40:50,224 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: L862-1 has no Hoare annotation [2020-07-10 13:40:50,225 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 13:40:50,226 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L850-1 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:40:50,227 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: L717-2 has no Hoare annotation [2020-07-10 13:40:50,228 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 13:40:50,229 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 13:40:50,230 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: L887-2 has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:40:50,231 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:40:50,232 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-10 13:40:50,233 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 13:40:50,234 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: L668-1 has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:40:50,235 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-10 13:40:50,236 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L418-2 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L418-2 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L418-2 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:40:50,237 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: L521-1 has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:40:50,238 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 13:40:50,239 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 13:40:50,239 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 13:40:50,239 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 13:40:50,239 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 13:40:50,239 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 13:40:50,239 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: L729-2 has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 13:40:50,240 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L755-2 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:40:50,241 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,242 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:40:50,244 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-10 13:40:50,244 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-10 13:40:50,244 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 13:40:50,244 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 13:40:50,244 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 13:40:50,244 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-10 13:40:50,244 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 13:40:50,245 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 13:40:50,246 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L740-1 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 13:40:50,247 WARN L170 areAnnotationChecker]: L812-2 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L812-2 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 13:40:50,248 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:40:50,249 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: L422-1 has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: L422-1 has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 13:40:50,250 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:40:50,251 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:40:50,251 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:40:50,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:40:50 BoogieIcfgContainer [2020-07-10 13:40:50,256 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:40:50,262 INFO L168 Benchmark]: Toolchain (without parser) took 150406.98 ms. Allocated memory was 139.5 MB in the beginning and 727.2 MB in the end (delta: 587.7 MB). Free memory was 102.0 MB in the beginning and 631.4 MB in the end (delta: -529.4 MB). Peak memory consumption was 604.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:40:50,263 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:40:50,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.80 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.6 MB in the beginning and 170.6 MB in the end (delta: -69.0 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:40:50,265 INFO L168 Benchmark]: Boogie Preprocessor took 109.30 ms. Allocated memory is still 203.9 MB. Free memory was 170.6 MB in the beginning and 164.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:40:50,265 INFO L168 Benchmark]: RCFGBuilder took 1881.96 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 164.5 MB in the beginning and 92.7 MB in the end (delta: 71.9 MB). Peak memory consumption was 104.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:40:50,268 INFO L168 Benchmark]: TraceAbstraction took 147727.64 ms. Allocated memory was 236.5 MB in the beginning and 727.2 MB in the end (delta: 490.7 MB). Free memory was 92.7 MB in the beginning and 631.4 MB in the end (delta: -538.7 MB). Peak memory consumption was 498.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:40:50,274 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 681.80 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.6 MB in the beginning and 170.6 MB in the end (delta: -69.0 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 109.30 ms. Allocated memory is still 203.9 MB. Free memory was 170.6 MB in the beginning and 164.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1881.96 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 164.5 MB in the beginning and 92.7 MB in the end (delta: 71.9 MB). Peak memory consumption was 104.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 147727.64 ms. Allocated memory was 236.5 MB in the beginning and 727.2 MB in the end (delta: 490.7 MB). Free memory was 92.7 MB in the beginning and 631.4 MB in the end (delta: -538.7 MB). Peak memory consumption was 498.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 543]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L406] int cleanupTimeShifts = 4; [L588] int pumpRunning = 0; [L589] int systemActive = 1; [L832] int waterLevel = 1; [L833] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=172, \old(head)=176, \old(head)=163, \old(methaneLevelCritical)=146, \old(pumpRunning)=134, \old(systemActive)=133, \old(waterLevel)=139, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L487] int retValue_acc ; [L488] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L492] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L493] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L494] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L574] int retValue_acc ; [L577] retValue_acc = 1 [L578] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L494] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L494] tmp = valid_product() [L496] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L498] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L499] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L478] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L767] int splverifierCounter ; [L768] int tmp ; [L769] int tmp___0 ; [L770] int tmp___1 ; [L771] int tmp___2 ; [L774] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L776] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L778] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L784] tmp = __VERIFIER_nondet_int() [L786] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L788] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L850] COND TRUE waterLevel < 2 [L851] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L788] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L794] tmp___0 = __VERIFIER_nondet_int() [L796] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L798] CALL changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L862] COND FALSE !(\read(methaneLevelCritical)) [L865] methaneLevelCritical = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L798] RET changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L804] tmp___2 = __VERIFIER_nondet_int() [L806] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=1, tmp___2=1, waterLevel=2] [L819] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L595] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L602] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L604] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L650] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L653] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L668] CALL processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L624] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L627] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L629] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L747] int retValue_acc ; [L748] int tmp ; [L749] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L753] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L912] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L915] COND FALSE !(waterLevel < 2) [L919] retValue_acc = 0 [L920] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L753] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L753] tmp = isHighWaterSensorDry() [L755] COND FALSE !(\read(tmp)) [L758] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L760] retValue_acc = tmp___0 [L761] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L629] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L629] tmp = isHighWaterLevel() [L631] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L633] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L678] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L633] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L668] RET processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L604] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L610] CALL __utac_acc__Specification1_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L514] int tmp ; [L515] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L519] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L871] int retValue_acc ; [L874] retValue_acc = methaneLevelCritical [L875] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L519] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L519] tmp = isMethaneLevelCritical() [L521] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L523] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L702] int retValue_acc ; [L705] retValue_acc = pumpRunning [L706] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L523] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L523] tmp___0 = isPumpRunning() [L525] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L527] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L543] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 225 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 147.4s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 115.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1007 SDtfs, 1876 SDslu, 951 SDs, 0 SdLazy, 4643 SolverSat, 1189 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 316 GetRequests, 220 SyntacticMatches, 3 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 11.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=649occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 25.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 580 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 704 NumberOfCodeBlocks, 704 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 608 ConstructedInterpolants, 0 QuantifiedInterpolants, 186857 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 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 incorrect! Received shutdown request...