/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_spec5_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:41:09,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:41:09,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:41:09,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:41:09,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:41:09,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:41:09,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:41:09,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:41:09,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:41:09,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:41:09,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:41:09,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:41:09,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:41:09,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:41:09,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:41:09,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:41:09,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:41:09,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:41:09,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:41:09,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:41:09,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:41:09,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:41:09,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:41:09,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:41:09,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:41:09,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:41:09,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:41:09,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:41:09,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:41:09,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:41:09,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:41:09,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:41:09,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:41:09,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:41:09,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:41:09,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:41:09,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:41:09,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:41:09,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:41:09,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:41:09,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:41:09,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:41:09,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:41:09,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:41:09,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:41:09,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:41:09,761 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:41:09,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:41:09,763 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:41:09,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:41:09,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:41:09,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:41:09,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:41:09,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:41:09,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:41:09,764 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:41:09,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:41:09,766 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:41:09,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:41:09,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:41:09,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:41:09,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:41:09,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:41:09,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:09,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:41:09,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:41:09,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:41:09,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:41:09,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:41:09,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:41:09,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:41:09,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:41:10,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:41:10,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:41:10,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:41:10,060 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:41:10,061 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:41:10,061 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c [2020-07-17 21:41:10,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f870f91eb/23f3a578b30645e38dedf510a424c8d6/FLAG7e8f2ad6f [2020-07-17 21:41:10,705 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:41:10,707 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c [2020-07-17 21:41:10,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f870f91eb/23f3a578b30645e38dedf510a424c8d6/FLAG7e8f2ad6f [2020-07-17 21:41:10,936 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f870f91eb/23f3a578b30645e38dedf510a424c8d6 [2020-07-17 21:41:10,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:41:10,946 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:41:10,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:10,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:41:10,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:41:10,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:10" (1/1) ... [2020-07-17 21:41:10,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5012ba1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:10, skipping insertion in model container [2020-07-17 21:41:10,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:10" (1/1) ... [2020-07-17 21:41:10,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:41:11,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:41:11,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:11,479 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:41:11,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:11,610 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:41:11,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11 WrapperNode [2020-07-17 21:41:11,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:11,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:41:11,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:41:11,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:41:11,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... [2020-07-17 21:41:11,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... [2020-07-17 21:41:11,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... [2020-07-17 21:41:11,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... [2020-07-17 21:41:11,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... [2020-07-17 21:41:11,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... [2020-07-17 21:41:11,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... [2020-07-17 21:41:11,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:41:11,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:41:11,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:41:11,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:41:11,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:11,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:41:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:41:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:41:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:41:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:41:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:41:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:41:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:41:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:41:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:41:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:41:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:41:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:41:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:41:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:41:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:41:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:41:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:41:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:41:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:41:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:41:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:41:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:41:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:41:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:41:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:41:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:41:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:41:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:41:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:41:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:41:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:41:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:41:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:41:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:41:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:41:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:41:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:41:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:41:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:41:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:41:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:41:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:41:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:41:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:41:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:41:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:41:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:41:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:41:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:41:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:41:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:41:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:41:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:41:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:41:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:41:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:41:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:41:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:41:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:41:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:41:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:41:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:41:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:41:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:41:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:41:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:41:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:41:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:41:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:41:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:41:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:41:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:41:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:41:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:41:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:41:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:41:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:41:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:41:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:41:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:41:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:41:13,484 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:41:13,484 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:41:13,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:13 BoogieIcfgContainer [2020-07-17 21:41:13,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:41:13,491 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:41:13,491 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:41:13,494 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:41:13,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:41:10" (1/3) ... [2020-07-17 21:41:13,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@785ae6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:13, skipping insertion in model container [2020-07-17 21:41:13,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:11" (2/3) ... [2020-07-17 21:41:13,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@785ae6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:13, skipping insertion in model container [2020-07-17 21:41:13,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:13" (3/3) ... [2020-07-17 21:41:13,498 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product20.cil.c [2020-07-17 21:41:13,509 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:41:13,517 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:41:13,532 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:41:13,554 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:41:13,554 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:41:13,554 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:41:13,554 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:41:13,554 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:41:13,555 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:41:13,555 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:41:13,555 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:41:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2020-07-17 21:41:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:41:13,587 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:13,588 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:13,589 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:13,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:13,595 INFO L82 PathProgramCache]: Analyzing trace with hash -1637188634, now seen corresponding path program 1 times [2020-07-17 21:41:13,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:13,625 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116928203] [2020-07-17 21:41:13,625 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,388 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {170#true} is VALID [2020-07-17 21:41:14,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,471 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #513#return; {170#true} is VALID [2020-07-17 21:41:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,480 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #417#return; {170#true} is VALID [2020-07-17 21:41:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,483 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #419#return; {170#true} is VALID [2020-07-17 21:41:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-17 21:41:14,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #421#return; {170#true} is VALID [2020-07-17 21:41:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,498 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #423#return; {170#true} is VALID [2020-07-17 21:41:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:41:14,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #503#return; {170#true} is VALID [2020-07-17 21:41:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:41:14,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {170#true} is VALID [2020-07-17 21:41:14,522 INFO L263 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:41:14,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:41:14,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,523 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {170#true} is VALID [2020-07-17 21:41:14,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {170#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {170#true} is VALID [2020-07-17 21:41:14,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,524 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {170#true} {171#false} #481#return; {171#false} is VALID [2020-07-17 21:41:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {170#true} is VALID [2020-07-17 21:41:14,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,530 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #495#return; {171#false} is VALID [2020-07-17 21:41:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:14,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:41:14,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #497#return; {171#false} is VALID [2020-07-17 21:41:14,542 INFO L263 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:14,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {170#true} is VALID [2020-07-17 21:41:14,543 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,543 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #513#return; {170#true} is VALID [2020-07-17 21:41:14,543 INFO L263 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret73 := main(); {170#true} is VALID [2020-07-17 21:41:14,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} havoc ~retValue_acc~8;havoc ~tmp~4; {170#true} is VALID [2020-07-17 21:41:14,544 INFO L263 TraceCheckUtils]: 6: Hoare triple {170#true} call select_helpers(); {170#true} is VALID [2020-07-17 21:41:14,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,545 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {170#true} {170#true} #417#return; {170#true} is VALID [2020-07-17 21:41:14,545 INFO L263 TraceCheckUtils]: 9: Hoare triple {170#true} call select_features(); {170#true} is VALID [2020-07-17 21:41:14,545 INFO L280 TraceCheckUtils]: 10: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,546 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {170#true} {170#true} #419#return; {170#true} is VALID [2020-07-17 21:41:14,546 INFO L263 TraceCheckUtils]: 12: Hoare triple {170#true} call #t~ret49 := valid_product(); {170#true} is VALID [2020-07-17 21:41:14,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-17 21:41:14,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,547 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {170#true} {170#true} #421#return; {170#true} is VALID [2020-07-17 21:41:14,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {170#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {170#true} is VALID [2020-07-17 21:41:14,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {170#true} assume 0 != ~tmp~4; {170#true} is VALID [2020-07-17 21:41:14,548 INFO L263 TraceCheckUtils]: 18: Hoare triple {170#true} call setup(); {170#true} is VALID [2020-07-17 21:41:14,548 INFO L280 TraceCheckUtils]: 19: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,548 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {170#true} {170#true} #423#return; {170#true} is VALID [2020-07-17 21:41:14,549 INFO L263 TraceCheckUtils]: 21: Hoare triple {170#true} call runTest(); {170#true} is VALID [2020-07-17 21:41:14,550 INFO L263 TraceCheckUtils]: 22: Hoare triple {170#true} call __utac_acc__Specification5_spec__1(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:14,550 INFO L280 TraceCheckUtils]: 23: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-17 21:41:14,550 INFO L280 TraceCheckUtils]: 24: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,551 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {170#true} {170#true} #503#return; {170#true} is VALID [2020-07-17 21:41:14,551 INFO L263 TraceCheckUtils]: 26: Hoare triple {170#true} call test(); {170#true} is VALID [2020-07-17 21:41:14,551 INFO L280 TraceCheckUtils]: 27: Hoare triple {170#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {170#true} is VALID [2020-07-17 21:41:14,552 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#true} assume false; {171#false} is VALID [2020-07-17 21:41:14,553 INFO L263 TraceCheckUtils]: 29: Hoare triple {171#false} call cleanup(); {171#false} is VALID [2020-07-17 21:41:14,553 INFO L280 TraceCheckUtils]: 30: Hoare triple {171#false} havoc ~i~0;havoc ~__cil_tmp2~0; {171#false} is VALID [2020-07-17 21:41:14,553 INFO L263 TraceCheckUtils]: 31: Hoare triple {171#false} call timeShift(); {171#false} is VALID [2020-07-17 21:41:14,554 INFO L263 TraceCheckUtils]: 32: Hoare triple {171#false} call __utac_acc__Specification5_spec__2(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:14,554 INFO L263 TraceCheckUtils]: 33: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:41:14,554 INFO L280 TraceCheckUtils]: 34: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:41:14,555 INFO L280 TraceCheckUtils]: 35: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,555 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {170#true} is VALID [2020-07-17 21:41:14,555 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {170#true} is VALID [2020-07-17 21:41:14,555 INFO L280 TraceCheckUtils]: 38: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,556 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {170#true} {171#false} #481#return; {171#false} is VALID [2020-07-17 21:41:14,556 INFO L280 TraceCheckUtils]: 40: Hoare triple {171#false} assume !(0 != ~pumpRunning~0); {171#false} is VALID [2020-07-17 21:41:14,556 INFO L280 TraceCheckUtils]: 41: Hoare triple {171#false} assume !(0 != ~systemActive~0); {171#false} is VALID [2020-07-17 21:41:14,557 INFO L263 TraceCheckUtils]: 42: Hoare triple {171#false} call __utac_acc__Specification5_spec__3(); {171#false} is VALID [2020-07-17 21:41:14,557 INFO L280 TraceCheckUtils]: 43: Hoare triple {171#false} havoc ~tmp~3;havoc ~tmp___0~0; {171#false} is VALID [2020-07-17 21:41:14,557 INFO L263 TraceCheckUtils]: 44: Hoare triple {171#false} call #t~ret46 := getWaterLevel(); {170#true} is VALID [2020-07-17 21:41:14,558 INFO L280 TraceCheckUtils]: 45: Hoare triple {170#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {170#true} is VALID [2020-07-17 21:41:14,558 INFO L280 TraceCheckUtils]: 46: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,558 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {170#true} {171#false} #495#return; {171#false} is VALID [2020-07-17 21:41:14,558 INFO L280 TraceCheckUtils]: 48: Hoare triple {171#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {171#false} is VALID [2020-07-17 21:41:14,559 INFO L280 TraceCheckUtils]: 49: Hoare triple {171#false} assume 2 != ~tmp~3; {171#false} is VALID [2020-07-17 21:41:14,559 INFO L263 TraceCheckUtils]: 50: Hoare triple {171#false} call #t~ret47 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:41:14,559 INFO L280 TraceCheckUtils]: 51: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:41:14,560 INFO L280 TraceCheckUtils]: 52: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:41:14,560 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {170#true} {171#false} #497#return; {171#false} is VALID [2020-07-17 21:41:14,560 INFO L280 TraceCheckUtils]: 54: Hoare triple {171#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp___0~0 := #t~ret47;havoc #t~ret47; {171#false} is VALID [2020-07-17 21:41:14,560 INFO L280 TraceCheckUtils]: 55: Hoare triple {171#false} assume 0 != ~tmp___0~0; {171#false} is VALID [2020-07-17 21:41:14,561 INFO L280 TraceCheckUtils]: 56: Hoare triple {171#false} assume 0 == ~switchedOnBeforeTS~0; {171#false} is VALID [2020-07-17 21:41:14,561 INFO L263 TraceCheckUtils]: 57: Hoare triple {171#false} call __automaton_fail(); {171#false} is VALID [2020-07-17 21:41:14,561 INFO L280 TraceCheckUtils]: 58: Hoare triple {171#false} assume !false; {171#false} is VALID [2020-07-17 21:41:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:14,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116928203] [2020-07-17 21:41:14,573 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:14,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:41:14,574 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125536470] [2020-07-17 21:41:14,580 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:14,583 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:14,587 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:41:14,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:14,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:41:14,710 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:14,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:41:14,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:14,722 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 4 states. [2020-07-17 21:41:19,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:19,013 INFO L93 Difference]: Finished difference Result 278 states and 361 transitions. [2020-07-17 21:41:19,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:41:19,014 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:19,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 361 transitions. [2020-07-17 21:41:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 361 transitions. [2020-07-17 21:41:19,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 361 transitions. [2020-07-17 21:41:20,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 361 edges. 361 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:20,184 INFO L225 Difference]: With dead ends: 278 [2020-07-17 21:41:20,184 INFO L226 Difference]: Without dead ends: 155 [2020-07-17 21:41:20,191 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:20,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2020-07-17 21:41:21,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 124. [2020-07-17 21:41:21,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:21,425 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand 124 states. [2020-07-17 21:41:21,425 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 124 states. [2020-07-17 21:41:21,426 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 124 states. [2020-07-17 21:41:21,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:21,464 INFO L93 Difference]: Finished difference Result 155 states and 194 transitions. [2020-07-17 21:41:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 194 transitions. [2020-07-17 21:41:21,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:21,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:21,476 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 155 states. [2020-07-17 21:41:21,476 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 155 states. [2020-07-17 21:41:21,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:21,509 INFO L93 Difference]: Finished difference Result 155 states and 194 transitions. [2020-07-17 21:41:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 194 transitions. [2020-07-17 21:41:21,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:21,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:21,516 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:21,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-17 21:41:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 145 transitions. [2020-07-17 21:41:21,533 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 145 transitions. Word has length 59 [2020-07-17 21:41:21,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:21,534 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 145 transitions. [2020-07-17 21:41:21,534 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:41:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 145 transitions. [2020-07-17 21:41:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:41:21,545 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:21,545 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:21,545 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:41:21,545 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:21,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:21,546 INFO L82 PathProgramCache]: Analyzing trace with hash -2107272598, now seen corresponding path program 1 times [2020-07-17 21:41:21,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:21,546 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953167721] [2020-07-17 21:41:21,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:21,988 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {1114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1083#true} is VALID [2020-07-17 21:41:22,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1083#true} {1083#true} #513#return; {1083#true} is VALID [2020-07-17 21:41:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1083#true} {1083#true} #417#return; {1083#true} is VALID [2020-07-17 21:41:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1083#true} {1083#true} #419#return; {1083#true} is VALID [2020-07-17 21:41:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {1083#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1083#true} is VALID [2020-07-17 21:41:22,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1083#true} {1083#true} #421#return; {1083#true} is VALID [2020-07-17 21:41:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,078 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1083#true} {1083#true} #423#return; {1083#true} is VALID [2020-07-17 21:41:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1083#true} is VALID [2020-07-17 21:41:22,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1083#true} {1083#true} #503#return; {1083#true} is VALID [2020-07-17 21:41:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {1083#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1083#true} is VALID [2020-07-17 21:41:22,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1083#true} {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1083#true} is VALID [2020-07-17 21:41:22,101 INFO L263 TraceCheckUtils]: 0: Hoare triple {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {1083#true} is VALID [2020-07-17 21:41:22,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {1083#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1083#true} is VALID [2020-07-17 21:41:22,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,102 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1083#true} {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1083#true} is VALID [2020-07-17 21:41:22,102 INFO L280 TraceCheckUtils]: 4: Hoare triple {1083#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {1083#true} is VALID [2020-07-17 21:41:22,102 INFO L280 TraceCheckUtils]: 5: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,102 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1083#true} {1084#false} #481#return; {1084#false} is VALID [2020-07-17 21:41:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {1083#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1083#true} is VALID [2020-07-17 21:41:22,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1083#true} {1084#false} #495#return; {1084#false} is VALID [2020-07-17 21:41:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {1083#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1083#true} is VALID [2020-07-17 21:41:22,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1083#true} {1084#false} #497#return; {1084#false} is VALID [2020-07-17 21:41:22,139 INFO L263 TraceCheckUtils]: 0: Hoare triple {1083#true} call ULTIMATE.init(); {1114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:22,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {1114#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1083#true} is VALID [2020-07-17 21:41:22,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,140 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1083#true} {1083#true} #513#return; {1083#true} is VALID [2020-07-17 21:41:22,141 INFO L263 TraceCheckUtils]: 4: Hoare triple {1083#true} call #t~ret73 := main(); {1083#true} is VALID [2020-07-17 21:41:22,141 INFO L280 TraceCheckUtils]: 5: Hoare triple {1083#true} havoc ~retValue_acc~8;havoc ~tmp~4; {1083#true} is VALID [2020-07-17 21:41:22,141 INFO L263 TraceCheckUtils]: 6: Hoare triple {1083#true} call select_helpers(); {1083#true} is VALID [2020-07-17 21:41:22,141 INFO L280 TraceCheckUtils]: 7: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,142 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1083#true} {1083#true} #417#return; {1083#true} is VALID [2020-07-17 21:41:22,142 INFO L263 TraceCheckUtils]: 9: Hoare triple {1083#true} call select_features(); {1083#true} is VALID [2020-07-17 21:41:22,142 INFO L280 TraceCheckUtils]: 10: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,142 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1083#true} {1083#true} #419#return; {1083#true} is VALID [2020-07-17 21:41:22,143 INFO L263 TraceCheckUtils]: 12: Hoare triple {1083#true} call #t~ret49 := valid_product(); {1083#true} is VALID [2020-07-17 21:41:22,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {1083#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1083#true} is VALID [2020-07-17 21:41:22,144 INFO L280 TraceCheckUtils]: 14: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,144 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1083#true} {1083#true} #421#return; {1083#true} is VALID [2020-07-17 21:41:22,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {1083#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {1083#true} is VALID [2020-07-17 21:41:22,145 INFO L280 TraceCheckUtils]: 17: Hoare triple {1083#true} assume 0 != ~tmp~4; {1083#true} is VALID [2020-07-17 21:41:22,145 INFO L263 TraceCheckUtils]: 18: Hoare triple {1083#true} call setup(); {1083#true} is VALID [2020-07-17 21:41:22,145 INFO L280 TraceCheckUtils]: 19: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,146 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1083#true} {1083#true} #423#return; {1083#true} is VALID [2020-07-17 21:41:22,146 INFO L263 TraceCheckUtils]: 21: Hoare triple {1083#true} call runTest(); {1083#true} is VALID [2020-07-17 21:41:22,148 INFO L263 TraceCheckUtils]: 22: Hoare triple {1083#true} call __utac_acc__Specification5_spec__1(); {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:22,148 INFO L280 TraceCheckUtils]: 23: Hoare triple {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1083#true} is VALID [2020-07-17 21:41:22,148 INFO L280 TraceCheckUtils]: 24: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,149 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1083#true} {1083#true} #503#return; {1083#true} is VALID [2020-07-17 21:41:22,149 INFO L263 TraceCheckUtils]: 26: Hoare triple {1083#true} call test(); {1083#true} is VALID [2020-07-17 21:41:22,151 INFO L280 TraceCheckUtils]: 27: Hoare triple {1083#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1100#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:22,151 INFO L280 TraceCheckUtils]: 28: Hoare triple {1100#(= 0 test_~splverifierCounter~0)} assume !false; {1100#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:22,152 INFO L280 TraceCheckUtils]: 29: Hoare triple {1100#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1084#false} is VALID [2020-07-17 21:41:22,152 INFO L263 TraceCheckUtils]: 30: Hoare triple {1084#false} call cleanup(); {1084#false} is VALID [2020-07-17 21:41:22,153 INFO L280 TraceCheckUtils]: 31: Hoare triple {1084#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1084#false} is VALID [2020-07-17 21:41:22,153 INFO L263 TraceCheckUtils]: 32: Hoare triple {1084#false} call timeShift(); {1084#false} is VALID [2020-07-17 21:41:22,153 INFO L263 TraceCheckUtils]: 33: Hoare triple {1084#false} call __utac_acc__Specification5_spec__2(); {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:22,153 INFO L263 TraceCheckUtils]: 34: Hoare triple {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {1083#true} is VALID [2020-07-17 21:41:22,154 INFO L280 TraceCheckUtils]: 35: Hoare triple {1083#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1083#true} is VALID [2020-07-17 21:41:22,154 INFO L280 TraceCheckUtils]: 36: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,154 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1083#true} {1115#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1083#true} is VALID [2020-07-17 21:41:22,154 INFO L280 TraceCheckUtils]: 38: Hoare triple {1083#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {1083#true} is VALID [2020-07-17 21:41:22,155 INFO L280 TraceCheckUtils]: 39: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,155 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1083#true} {1084#false} #481#return; {1084#false} is VALID [2020-07-17 21:41:22,155 INFO L280 TraceCheckUtils]: 41: Hoare triple {1084#false} assume !(0 != ~pumpRunning~0); {1084#false} is VALID [2020-07-17 21:41:22,155 INFO L280 TraceCheckUtils]: 42: Hoare triple {1084#false} assume !(0 != ~systemActive~0); {1084#false} is VALID [2020-07-17 21:41:22,156 INFO L263 TraceCheckUtils]: 43: Hoare triple {1084#false} call __utac_acc__Specification5_spec__3(); {1084#false} is VALID [2020-07-17 21:41:22,156 INFO L280 TraceCheckUtils]: 44: Hoare triple {1084#false} havoc ~tmp~3;havoc ~tmp___0~0; {1084#false} is VALID [2020-07-17 21:41:22,156 INFO L263 TraceCheckUtils]: 45: Hoare triple {1084#false} call #t~ret46 := getWaterLevel(); {1083#true} is VALID [2020-07-17 21:41:22,156 INFO L280 TraceCheckUtils]: 46: Hoare triple {1083#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1083#true} is VALID [2020-07-17 21:41:22,157 INFO L280 TraceCheckUtils]: 47: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,157 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1083#true} {1084#false} #495#return; {1084#false} is VALID [2020-07-17 21:41:22,157 INFO L280 TraceCheckUtils]: 49: Hoare triple {1084#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {1084#false} is VALID [2020-07-17 21:41:22,158 INFO L280 TraceCheckUtils]: 50: Hoare triple {1084#false} assume 2 != ~tmp~3; {1084#false} is VALID [2020-07-17 21:41:22,158 INFO L263 TraceCheckUtils]: 51: Hoare triple {1084#false} call #t~ret47 := isPumpRunning(); {1083#true} is VALID [2020-07-17 21:41:22,159 INFO L280 TraceCheckUtils]: 52: Hoare triple {1083#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1083#true} is VALID [2020-07-17 21:41:22,159 INFO L280 TraceCheckUtils]: 53: Hoare triple {1083#true} assume true; {1083#true} is VALID [2020-07-17 21:41:22,161 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1083#true} {1084#false} #497#return; {1084#false} is VALID [2020-07-17 21:41:22,164 INFO L280 TraceCheckUtils]: 55: Hoare triple {1084#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp___0~0 := #t~ret47;havoc #t~ret47; {1084#false} is VALID [2020-07-17 21:41:22,164 INFO L280 TraceCheckUtils]: 56: Hoare triple {1084#false} assume 0 != ~tmp___0~0; {1084#false} is VALID [2020-07-17 21:41:22,165 INFO L280 TraceCheckUtils]: 57: Hoare triple {1084#false} assume 0 == ~switchedOnBeforeTS~0; {1084#false} is VALID [2020-07-17 21:41:22,165 INFO L263 TraceCheckUtils]: 58: Hoare triple {1084#false} call __automaton_fail(); {1084#false} is VALID [2020-07-17 21:41:22,165 INFO L280 TraceCheckUtils]: 59: Hoare triple {1084#false} assume !false; {1084#false} is VALID [2020-07-17 21:41:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:22,179 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953167721] [2020-07-17 21:41:22,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:22,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:41:22,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916870021] [2020-07-17 21:41:22,191 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:22,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:22,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:41:22,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:22,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:41:22,278 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:22,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:41:22,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:41:22,279 INFO L87 Difference]: Start difference. First operand 124 states and 145 transitions. Second operand 5 states. [2020-07-17 21:41:23,770 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:41:27,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:27,077 INFO L93 Difference]: Finished difference Result 213 states and 261 transitions. [2020-07-17 21:41:27,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:41:27,077 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:27,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 261 transitions. [2020-07-17 21:41:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 261 transitions. [2020-07-17 21:41:27,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 261 transitions. [2020-07-17 21:41:27,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:27,921 INFO L225 Difference]: With dead ends: 213 [2020-07-17 21:41:27,921 INFO L226 Difference]: Without dead ends: 145 [2020-07-17 21:41:27,923 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:41:27,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2020-07-17 21:41:29,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 115. [2020-07-17 21:41:29,147 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:29,147 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 115 states. [2020-07-17 21:41:29,147 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 115 states. [2020-07-17 21:41:29,148 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 115 states. [2020-07-17 21:41:29,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:29,157 INFO L93 Difference]: Finished difference Result 145 states and 180 transitions. [2020-07-17 21:41:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 180 transitions. [2020-07-17 21:41:29,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:29,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:29,159 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 145 states. [2020-07-17 21:41:29,159 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 145 states. [2020-07-17 21:41:29,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:29,167 INFO L93 Difference]: Finished difference Result 145 states and 180 transitions. [2020-07-17 21:41:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 180 transitions. [2020-07-17 21:41:29,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:29,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:29,169 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:29,169 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2020-07-17 21:41:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 133 transitions. [2020-07-17 21:41:29,174 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 133 transitions. Word has length 60 [2020-07-17 21:41:29,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:29,174 INFO L479 AbstractCegarLoop]: Abstraction has 115 states and 133 transitions. [2020-07-17 21:41:29,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:41:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 133 transitions. [2020-07-17 21:41:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:41:29,176 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:29,176 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:29,176 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:41:29,177 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:29,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:29,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1686422398, now seen corresponding path program 1 times [2020-07-17 21:41:29,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:29,178 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204781683] [2020-07-17 21:41:29,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,546 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {1917#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {1888#(= 1 ~systemActive~0)} assume true; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,637 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1888#(= 1 ~systemActive~0)} {1883#true} #513#return; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,641 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1883#true} {1888#(= 1 ~systemActive~0)} #417#return; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1883#true} {1888#(= 1 ~systemActive~0)} #419#return; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1918#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:29,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {1918#(= 1 |valid_product_#res|)} assume true; {1918#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:29,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1918#(= 1 |valid_product_#res|)} {1888#(= 1 ~systemActive~0)} #421#return; {1896#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-17 21:41:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,675 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1883#true} {1898#(not (= 0 ~systemActive~0))} #423#return; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1883#true} is VALID [2020-07-17 21:41:29,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1883#true} {1898#(not (= 0 ~systemActive~0))} #503#return; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1883#true} is VALID [2020-07-17 21:41:29,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1883#true} {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1883#true} is VALID [2020-07-17 21:41:29,700 INFO L263 TraceCheckUtils]: 0: Hoare triple {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {1883#true} is VALID [2020-07-17 21:41:29,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {1883#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1883#true} is VALID [2020-07-17 21:41:29,700 INFO L280 TraceCheckUtils]: 2: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,701 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1883#true} {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1883#true} is VALID [2020-07-17 21:41:29,701 INFO L280 TraceCheckUtils]: 4: Hoare triple {1883#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {1883#true} is VALID [2020-07-17 21:41:29,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,702 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1883#true} {1898#(not (= 0 ~systemActive~0))} #481#return; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1883#true} is VALID [2020-07-17 21:41:29,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1883#true} {1884#false} #495#return; {1884#false} is VALID [2020-07-17 21:41:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {1883#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1883#true} is VALID [2020-07-17 21:41:29,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1883#true} {1884#false} #497#return; {1884#false} is VALID [2020-07-17 21:41:29,714 INFO L263 TraceCheckUtils]: 0: Hoare triple {1883#true} call ULTIMATE.init(); {1917#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:29,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {1917#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {1888#(= 1 ~systemActive~0)} assume true; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,721 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1888#(= 1 ~systemActive~0)} {1883#true} #513#return; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,722 INFO L263 TraceCheckUtils]: 4: Hoare triple {1888#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {1888#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~4; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,723 INFO L263 TraceCheckUtils]: 6: Hoare triple {1888#(= 1 ~systemActive~0)} call select_helpers(); {1883#true} is VALID [2020-07-17 21:41:29,723 INFO L280 TraceCheckUtils]: 7: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,723 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1883#true} {1888#(= 1 ~systemActive~0)} #417#return; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,724 INFO L263 TraceCheckUtils]: 9: Hoare triple {1888#(= 1 ~systemActive~0)} call select_features(); {1883#true} is VALID [2020-07-17 21:41:29,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,725 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1883#true} {1888#(= 1 ~systemActive~0)} #419#return; {1888#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:29,725 INFO L263 TraceCheckUtils]: 12: Hoare triple {1888#(= 1 ~systemActive~0)} call #t~ret49 := valid_product(); {1883#true} is VALID [2020-07-17 21:41:29,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {1883#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1918#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:29,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {1918#(= 1 |valid_product_#res|)} assume true; {1918#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:29,727 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1918#(= 1 |valid_product_#res|)} {1888#(= 1 ~systemActive~0)} #421#return; {1896#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-17 21:41:29,728 INFO L280 TraceCheckUtils]: 16: Hoare triple {1896#(= |main_#t~ret49| ~systemActive~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {1897#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:41:29,729 INFO L280 TraceCheckUtils]: 17: Hoare triple {1897#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,729 INFO L263 TraceCheckUtils]: 18: Hoare triple {1898#(not (= 0 ~systemActive~0))} call setup(); {1883#true} is VALID [2020-07-17 21:41:29,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,730 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1883#true} {1898#(not (= 0 ~systemActive~0))} #423#return; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,731 INFO L263 TraceCheckUtils]: 21: Hoare triple {1898#(not (= 0 ~systemActive~0))} call runTest(); {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,732 INFO L263 TraceCheckUtils]: 22: Hoare triple {1898#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:29,732 INFO L280 TraceCheckUtils]: 23: Hoare triple {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1883#true} is VALID [2020-07-17 21:41:29,732 INFO L280 TraceCheckUtils]: 24: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,733 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1883#true} {1898#(not (= 0 ~systemActive~0))} #503#return; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,733 INFO L263 TraceCheckUtils]: 26: Hoare triple {1898#(not (= 0 ~systemActive~0))} call test(); {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,734 INFO L280 TraceCheckUtils]: 27: Hoare triple {1898#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume !false; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,735 INFO L280 TraceCheckUtils]: 29: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,736 INFO L280 TraceCheckUtils]: 30: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,737 INFO L280 TraceCheckUtils]: 32: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,738 INFO L280 TraceCheckUtils]: 34: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,739 INFO L280 TraceCheckUtils]: 35: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,739 INFO L280 TraceCheckUtils]: 36: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,740 INFO L263 TraceCheckUtils]: 37: Hoare triple {1898#(not (= 0 ~systemActive~0))} call timeShift(); {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,741 INFO L263 TraceCheckUtils]: 38: Hoare triple {1898#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:29,741 INFO L263 TraceCheckUtils]: 39: Hoare triple {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {1883#true} is VALID [2020-07-17 21:41:29,741 INFO L280 TraceCheckUtils]: 40: Hoare triple {1883#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1883#true} is VALID [2020-07-17 21:41:29,742 INFO L280 TraceCheckUtils]: 41: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,742 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1883#true} {1919#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1883#true} is VALID [2020-07-17 21:41:29,742 INFO L280 TraceCheckUtils]: 43: Hoare triple {1883#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {1883#true} is VALID [2020-07-17 21:41:29,742 INFO L280 TraceCheckUtils]: 44: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,743 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1883#true} {1898#(not (= 0 ~systemActive~0))} #481#return; {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,744 INFO L280 TraceCheckUtils]: 46: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1898#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:29,744 INFO L280 TraceCheckUtils]: 47: Hoare triple {1898#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1884#false} is VALID [2020-07-17 21:41:29,745 INFO L263 TraceCheckUtils]: 48: Hoare triple {1884#false} call __utac_acc__Specification5_spec__3(); {1884#false} is VALID [2020-07-17 21:41:29,745 INFO L280 TraceCheckUtils]: 49: Hoare triple {1884#false} havoc ~tmp~3;havoc ~tmp___0~0; {1884#false} is VALID [2020-07-17 21:41:29,745 INFO L263 TraceCheckUtils]: 50: Hoare triple {1884#false} call #t~ret46 := getWaterLevel(); {1883#true} is VALID [2020-07-17 21:41:29,745 INFO L280 TraceCheckUtils]: 51: Hoare triple {1883#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1883#true} is VALID [2020-07-17 21:41:29,745 INFO L280 TraceCheckUtils]: 52: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,746 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1883#true} {1884#false} #495#return; {1884#false} is VALID [2020-07-17 21:41:29,746 INFO L280 TraceCheckUtils]: 54: Hoare triple {1884#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {1884#false} is VALID [2020-07-17 21:41:29,746 INFO L280 TraceCheckUtils]: 55: Hoare triple {1884#false} assume 2 != ~tmp~3; {1884#false} is VALID [2020-07-17 21:41:29,746 INFO L263 TraceCheckUtils]: 56: Hoare triple {1884#false} call #t~ret47 := isPumpRunning(); {1883#true} is VALID [2020-07-17 21:41:29,747 INFO L280 TraceCheckUtils]: 57: Hoare triple {1883#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1883#true} is VALID [2020-07-17 21:41:29,747 INFO L280 TraceCheckUtils]: 58: Hoare triple {1883#true} assume true; {1883#true} is VALID [2020-07-17 21:41:29,747 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1883#true} {1884#false} #497#return; {1884#false} is VALID [2020-07-17 21:41:29,747 INFO L280 TraceCheckUtils]: 60: Hoare triple {1884#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp___0~0 := #t~ret47;havoc #t~ret47; {1884#false} is VALID [2020-07-17 21:41:29,748 INFO L280 TraceCheckUtils]: 61: Hoare triple {1884#false} assume 0 != ~tmp___0~0; {1884#false} is VALID [2020-07-17 21:41:29,748 INFO L280 TraceCheckUtils]: 62: Hoare triple {1884#false} assume 0 == ~switchedOnBeforeTS~0; {1884#false} is VALID [2020-07-17 21:41:29,748 INFO L263 TraceCheckUtils]: 63: Hoare triple {1884#false} call __automaton_fail(); {1884#false} is VALID [2020-07-17 21:41:29,748 INFO L280 TraceCheckUtils]: 64: Hoare triple {1884#false} assume !false; {1884#false} is VALID [2020-07-17 21:41:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:29,759 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204781683] [2020-07-17 21:41:29,759 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:29,759 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:29,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554362850] [2020-07-17 21:41:29,760 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:41:29,761 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:29,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:29,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:29,835 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:29,836 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:29,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:29,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:29,836 INFO L87 Difference]: Start difference. First operand 115 states and 133 transitions. Second operand 9 states. [2020-07-17 21:41:30,705 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:31,588 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:31,997 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:32,345 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:37,094 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:41:45,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:45,037 INFO L93 Difference]: Finished difference Result 390 states and 484 transitions. [2020-07-17 21:41:45,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:41:45,038 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:41:45,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 484 transitions. [2020-07-17 21:41:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 484 transitions. [2020-07-17 21:41:45,060 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 484 transitions. [2020-07-17 21:41:46,704 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:46,716 INFO L225 Difference]: With dead ends: 390 [2020-07-17 21:41:46,717 INFO L226 Difference]: Without dead ends: 303 [2020-07-17 21:41:46,718 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:41:46,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2020-07-17 21:41:49,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 246. [2020-07-17 21:41:49,236 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:49,236 INFO L82 GeneralOperation]: Start isEquivalent. First operand 303 states. Second operand 246 states. [2020-07-17 21:41:49,237 INFO L74 IsIncluded]: Start isIncluded. First operand 303 states. Second operand 246 states. [2020-07-17 21:41:49,237 INFO L87 Difference]: Start difference. First operand 303 states. Second operand 246 states. [2020-07-17 21:41:49,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:49,257 INFO L93 Difference]: Finished difference Result 303 states and 373 transitions. [2020-07-17 21:41:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 373 transitions. [2020-07-17 21:41:49,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:49,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:49,262 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 303 states. [2020-07-17 21:41:49,262 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 303 states. [2020-07-17 21:41:49,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:49,279 INFO L93 Difference]: Finished difference Result 303 states and 373 transitions. [2020-07-17 21:41:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 373 transitions. [2020-07-17 21:41:49,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:49,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:49,282 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:49,282 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2020-07-17 21:41:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 298 transitions. [2020-07-17 21:41:49,293 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 298 transitions. Word has length 65 [2020-07-17 21:41:49,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:49,294 INFO L479 AbstractCegarLoop]: Abstraction has 246 states and 298 transitions. [2020-07-17 21:41:49,294 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 298 transitions. [2020-07-17 21:41:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:41:49,296 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:49,296 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:49,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:41:49,297 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:49,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:49,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1166460521, now seen corresponding path program 1 times [2020-07-17 21:41:49,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:49,297 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488248528] [2020-07-17 21:41:49,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,771 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {3475#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume true; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3443#(= 0 ~pumpRunning~0)} {3438#true} #513#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,866 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #417#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,870 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #419#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {3438#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3438#true} is VALID [2020-07-17 21:41:49,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #421#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,882 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #423#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3438#true} is VALID [2020-07-17 21:41:49,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #503#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {3477#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {3443#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume true; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,925 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3443#(= 0 ~pumpRunning~0)} {3443#(= 0 ~pumpRunning~0)} #475#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {3438#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3438#true} is VALID [2020-07-17 21:41:49,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3438#true} {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {3438#true} is VALID [2020-07-17 21:41:49,941 INFO L263 TraceCheckUtils]: 0: Hoare triple {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {3438#true} is VALID [2020-07-17 21:41:49,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {3438#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3438#true} is VALID [2020-07-17 21:41:49,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,942 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3438#true} {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {3438#true} is VALID [2020-07-17 21:41:49,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {3438#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {3438#true} is VALID [2020-07-17 21:41:49,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,942 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #481#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {3438#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3438#true} is VALID [2020-07-17 21:41:49,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,949 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #495#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:49,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {3438#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:49,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:49,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3443#(= 0 ~pumpRunning~0)} #497#return; {3473#(= 0 |__utac_acc__Specification5_spec__3_#t~ret47|)} is VALID [2020-07-17 21:41:49,972 INFO L263 TraceCheckUtils]: 0: Hoare triple {3438#true} call ULTIMATE.init(); {3475#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:49,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {3475#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~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~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume true; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,980 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3443#(= 0 ~pumpRunning~0)} {3438#true} #513#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,981 INFO L263 TraceCheckUtils]: 4: Hoare triple {3443#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,981 INFO L280 TraceCheckUtils]: 5: Hoare triple {3443#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~4; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,982 INFO L263 TraceCheckUtils]: 6: Hoare triple {3443#(= 0 ~pumpRunning~0)} call select_helpers(); {3438#true} is VALID [2020-07-17 21:41:49,982 INFO L280 TraceCheckUtils]: 7: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #417#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,985 INFO L263 TraceCheckUtils]: 9: Hoare triple {3443#(= 0 ~pumpRunning~0)} call select_features(); {3438#true} is VALID [2020-07-17 21:41:49,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,989 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #419#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,989 INFO L263 TraceCheckUtils]: 12: Hoare triple {3443#(= 0 ~pumpRunning~0)} call #t~ret49 := valid_product(); {3438#true} is VALID [2020-07-17 21:41:49,990 INFO L280 TraceCheckUtils]: 13: Hoare triple {3438#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3438#true} is VALID [2020-07-17 21:41:49,990 INFO L280 TraceCheckUtils]: 14: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,990 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #421#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,991 INFO L280 TraceCheckUtils]: 17: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,991 INFO L263 TraceCheckUtils]: 18: Hoare triple {3443#(= 0 ~pumpRunning~0)} call setup(); {3438#true} is VALID [2020-07-17 21:41:49,991 INFO L280 TraceCheckUtils]: 19: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:49,992 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #423#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,993 INFO L263 TraceCheckUtils]: 21: Hoare triple {3443#(= 0 ~pumpRunning~0)} call runTest(); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:49,994 INFO L263 TraceCheckUtils]: 22: Hoare triple {3443#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:49,994 INFO L280 TraceCheckUtils]: 23: Hoare triple {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3438#true} is VALID [2020-07-17 21:41:49,994 INFO L280 TraceCheckUtils]: 24: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:50,000 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #503#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,001 INFO L263 TraceCheckUtils]: 26: Hoare triple {3443#(= 0 ~pumpRunning~0)} call test(); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,002 INFO L280 TraceCheckUtils]: 27: Hoare triple {3443#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,003 INFO L280 TraceCheckUtils]: 28: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume !false; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,003 INFO L280 TraceCheckUtils]: 29: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,004 INFO L280 TraceCheckUtils]: 30: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,004 INFO L280 TraceCheckUtils]: 31: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,005 INFO L280 TraceCheckUtils]: 32: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,005 INFO L280 TraceCheckUtils]: 33: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,007 INFO L280 TraceCheckUtils]: 34: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,007 INFO L280 TraceCheckUtils]: 35: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet53 && #t~nondet53 <= 2147483647;~tmp___1~0 := #t~nondet53;havoc #t~nondet53; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,008 INFO L280 TraceCheckUtils]: 36: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,009 INFO L263 TraceCheckUtils]: 37: Hoare triple {3443#(= 0 ~pumpRunning~0)} call stopSystem(); {3477#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:41:50,009 INFO L280 TraceCheckUtils]: 38: Hoare triple {3477#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,010 INFO L280 TraceCheckUtils]: 39: Hoare triple {3443#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,010 INFO L280 TraceCheckUtils]: 40: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume true; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,011 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3443#(= 0 ~pumpRunning~0)} {3443#(= 0 ~pumpRunning~0)} #475#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,012 INFO L263 TraceCheckUtils]: 42: Hoare triple {3443#(= 0 ~pumpRunning~0)} call timeShift(); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,013 INFO L263 TraceCheckUtils]: 43: Hoare triple {3443#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:50,013 INFO L263 TraceCheckUtils]: 44: Hoare triple {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret45 := isPumpRunning(); {3438#true} is VALID [2020-07-17 21:41:50,013 INFO L280 TraceCheckUtils]: 45: Hoare triple {3438#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3438#true} is VALID [2020-07-17 21:41:50,013 INFO L280 TraceCheckUtils]: 46: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:50,013 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3438#true} {3476#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {3438#true} is VALID [2020-07-17 21:41:50,014 INFO L280 TraceCheckUtils]: 48: Hoare triple {3438#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret45;havoc #t~ret45; {3438#true} is VALID [2020-07-17 21:41:50,014 INFO L280 TraceCheckUtils]: 49: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:50,015 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #481#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,015 INFO L280 TraceCheckUtils]: 51: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,016 INFO L280 TraceCheckUtils]: 52: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,016 INFO L263 TraceCheckUtils]: 53: Hoare triple {3443#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,017 INFO L280 TraceCheckUtils]: 54: Hoare triple {3443#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,017 INFO L263 TraceCheckUtils]: 55: Hoare triple {3443#(= 0 ~pumpRunning~0)} call #t~ret46 := getWaterLevel(); {3438#true} is VALID [2020-07-17 21:41:50,017 INFO L280 TraceCheckUtils]: 56: Hoare triple {3438#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3438#true} is VALID [2020-07-17 21:41:50,018 INFO L280 TraceCheckUtils]: 57: Hoare triple {3438#true} assume true; {3438#true} is VALID [2020-07-17 21:41:50,018 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3438#true} {3443#(= 0 ~pumpRunning~0)} #495#return; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,019 INFO L280 TraceCheckUtils]: 59: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp~3 := #t~ret46;havoc #t~ret46; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,020 INFO L280 TraceCheckUtils]: 60: Hoare triple {3443#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~3; {3443#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:50,020 INFO L263 TraceCheckUtils]: 61: Hoare triple {3443#(= 0 ~pumpRunning~0)} call #t~ret47 := isPumpRunning(); {3438#true} is VALID [2020-07-17 21:41:50,021 INFO L280 TraceCheckUtils]: 62: Hoare triple {3438#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:50,021 INFO L280 TraceCheckUtils]: 63: Hoare triple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:50,022 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3481#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3443#(= 0 ~pumpRunning~0)} #497#return; {3473#(= 0 |__utac_acc__Specification5_spec__3_#t~ret47|)} is VALID [2020-07-17 21:41:50,024 INFO L280 TraceCheckUtils]: 65: Hoare triple {3473#(= 0 |__utac_acc__Specification5_spec__3_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp___0~0 := #t~ret47;havoc #t~ret47; {3474#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:41:50,025 INFO L280 TraceCheckUtils]: 66: Hoare triple {3474#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {3439#false} is VALID [2020-07-17 21:41:50,025 INFO L280 TraceCheckUtils]: 67: Hoare triple {3439#false} assume 0 == ~switchedOnBeforeTS~0; {3439#false} is VALID [2020-07-17 21:41:50,025 INFO L263 TraceCheckUtils]: 68: Hoare triple {3439#false} call __automaton_fail(); {3439#false} is VALID [2020-07-17 21:41:50,026 INFO L280 TraceCheckUtils]: 69: Hoare triple {3439#false} assume !false; {3439#false} is VALID [2020-07-17 21:41:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:41:50,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488248528] [2020-07-17 21:41:50,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:50,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:50,037 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051334352] [2020-07-17 21:41:50,038 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:41:50,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:50,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:50,134 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:50,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:50,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:50,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:50,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:50,135 INFO L87 Difference]: Start difference. First operand 246 states and 298 transitions. Second operand 9 states. [2020-07-17 21:41:51,108 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:54,677 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:57,468 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:57,944 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:59,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:59,140 INFO L93 Difference]: Finished difference Result 455 states and 597 transitions. [2020-07-17 21:41:59,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:41:59,140 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:41:59,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 287 transitions. [2020-07-17 21:41:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 287 transitions. [2020-07-17 21:41:59,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 287 transitions. [2020-07-17 21:41:59,927 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:59,928 INFO L225 Difference]: With dead ends: 455 [2020-07-17 21:41:59,928 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:41:59,932 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:41:59,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:41:59,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:41:59,932 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:59,933 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:59,933 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:59,933 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:59,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:59,933 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:59,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:59,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:59,934 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:59,934 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:59,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:59,934 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:59,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:59,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:59,935 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:59,935 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:41:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:41:59,936 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-17 21:41:59,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:59,936 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:41:59,936 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:59,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:59,936 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:41:59,939 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:42:02,020 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:02,178 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:02,374 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:42:02,619 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:02,832 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-17 21:42:03,009 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:03,229 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:03,438 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:03,826 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:04,024 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:04,290 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:04,650 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:05,072 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:05,413 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:05,617 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:05,826 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:05,995 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:06,182 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:06,373 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:06,581 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:06,781 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:07,126 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:07,563 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-17 21:42:07,770 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:07,781 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:42:07,782 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:42:07,782 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:42:07,782 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:42:07,782 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:42:07,782 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:42:07,782 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:42:07,783 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:42:07,783 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:42:07,783 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:42:07,783 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:42:07,783 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:42:07,783 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 574 580) the Hoare annotation is: true [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 574 580) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 581 589) no Hoare annotation was computed. [2020-07-17 21:42:07,784 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 581 589) the Hoare annotation is: true [2020-07-17 21:42:07,784 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 581 589) no Hoare annotation was computed. [2020-07-17 21:42:07,785 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 505 512) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:07,785 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 505 512) no Hoare annotation was computed. [2020-07-17 21:42:07,785 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 505 512) no Hoare annotation was computed. [2020-07-17 21:42:07,785 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 513 522) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:07,785 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 513 522) no Hoare annotation was computed. [2020-07-17 21:42:07,785 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 513 522) no Hoare annotation was computed. [2020-07-17 21:42:07,785 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-17 21:42:07,785 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:42:07,785 INFO L268 CegarLoopResult]: For program point L536(lines 536 542) no Hoare annotation was computed. [2020-07-17 21:42:07,785 INFO L268 CegarLoopResult]: For program point L535(lines 535 545) no Hoare annotation was computed. [2020-07-17 21:42:07,786 INFO L271 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: true [2020-07-17 21:42:07,786 INFO L268 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-07-17 21:42:07,786 INFO L268 CegarLoopResult]: For program point L531(lines 531 548) no Hoare annotation was computed. [2020-07-17 21:42:07,786 INFO L268 CegarLoopResult]: For program point L531-1(lines 523 551) no Hoare annotation was computed. [2020-07-17 21:42:07,786 INFO L271 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: true [2020-07-17 21:42:07,786 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 523 551) the Hoare annotation is: true [2020-07-17 21:42:07,786 INFO L268 CegarLoopResult]: For program point L529-1(line 529) no Hoare annotation was computed. [2020-07-17 21:42:07,786 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 523 551) no Hoare annotation was computed. [2020-07-17 21:42:07,787 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 676 698) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,787 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:42:07,787 INFO L264 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,787 INFO L264 CegarLoopResult]: At program point L688-1(line 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,787 INFO L268 CegarLoopResult]: For program point L686(lines 686 693) no Hoare annotation was computed. [2020-07-17 21:42:07,787 INFO L268 CegarLoopResult]: For program point L686-1(lines 686 693) no Hoare annotation was computed. [2020-07-17 21:42:07,787 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-17 21:42:07,787 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-17 21:42:07,788 INFO L264 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,788 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,788 INFO L264 CegarLoopResult]: At program point L682-1(line 682) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,788 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-17 21:42:07,788 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-17 21:42:07,788 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 633 656) no Hoare annotation was computed. [2020-07-17 21:42:07,788 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-17 21:42:07,788 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 633 656) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 633 656) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 927 941) no Hoare annotation was computed. [2020-07-17 21:42:07,789 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 927 941) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:42:07,790 INFO L264 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 927 941) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point L931(lines 931 937) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 863 871) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 863 871) the Hoare annotation is: true [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 863 871) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 908 926) the Hoare annotation is: true [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 908 926) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point L917(lines 917 921) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L271 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: true [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point L917-2(lines 917 921) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point L915-1(line 915) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 908 926) no Hoare annotation was computed. [2020-07-17 21:42:07,790 INFO L268 CegarLoopResult]: For program point L891(lines 891 899) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point L891-2(lines 891 899) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point L879(lines 879 887) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 872 907) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point L879-2(lines 879 887) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 872 907) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point L902-1(line 902) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 872 907) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 567 573) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 567 573) the Hoare annotation is: true [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:42:07,791 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 665 675) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,792 INFO L264 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 665 675) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 665 675) no Hoare annotation was computed. [2020-07-17 21:42:07,792 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 852 862) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 852 862) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 852 862) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 844 851) the Hoare annotation is: true [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 844 851) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 844 851) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L264 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point L830-1(lines 811 835) no Hoare annotation was computed. [2020-07-17 21:42:07,793 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:07,793 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 811 835) no Hoare annotation was computed. [2020-07-17 21:42:07,794 INFO L264 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:07,794 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 811 835) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:07,794 INFO L268 CegarLoopResult]: For program point L819(lines 819 827) no Hoare annotation was computed. [2020-07-17 21:42:07,794 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:07,794 INFO L268 CegarLoopResult]: For program point L817-1(line 817) no Hoare annotation was computed. [2020-07-17 21:42:07,794 INFO L268 CegarLoopResult]: For program point L815(lines 815 832) no Hoare annotation was computed. [2020-07-17 21:42:07,794 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 803 809) no Hoare annotation was computed. [2020-07-17 21:42:07,794 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 803 809) the Hoare annotation is: true [2020-07-17 21:42:07,795 INFO L264 CegarLoopResult]: At program point testENTRY(lines 702 769) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:07,795 INFO L264 CegarLoopResult]: At program point L762(lines 711 763) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,795 INFO L268 CegarLoopResult]: For program point testFINAL(lines 702 769) no Hoare annotation was computed. [2020-07-17 21:42:07,795 INFO L264 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,795 INFO L268 CegarLoopResult]: For program point L750(lines 750 756) no Hoare annotation was computed. [2020-07-17 21:42:07,795 INFO L264 CegarLoopResult]: At program point L750-1(lines 742 757) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,795 INFO L268 CegarLoopResult]: For program point L713(lines 712 761) no Hoare annotation was computed. [2020-07-17 21:42:07,796 INFO L264 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,796 INFO L268 CegarLoopResult]: For program point L742(lines 742 757) no Hoare annotation was computed. [2020-07-17 21:42:07,796 INFO L264 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,796 INFO L268 CegarLoopResult]: For program point L732(lines 732 738) no Hoare annotation was computed. [2020-07-17 21:42:07,796 INFO L268 CegarLoopResult]: For program point L732-1(lines 732 738) no Hoare annotation was computed. [2020-07-17 21:42:07,796 INFO L264 CegarLoopResult]: At program point L759(lines 712 761) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,796 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point L722(lines 722 728) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point L722-1(lines 722 728) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point L714(lines 714 718) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point testEXIT(lines 702 769) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:42:07,797 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 492 500) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 492 500) the Hoare annotation is: true [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 492 500) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 460 482) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 460 482) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 460 482) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point L468(lines 468 476) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point L468-2(lines 468 476) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:42:07,798 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:42:07,799 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 557 566) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 557 566) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 557 566) no Hoare annotation was computed. [2020-07-17 21:42:07,800 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:07,801 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.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)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:42:07,801 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:07,801 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 836 843) no Hoare annotation was computed. [2020-07-17 21:42:07,801 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 836 843) no Hoare annotation was computed. [2020-07-17 21:42:07,801 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 836 843) no Hoare annotation was computed. [2020-07-17 21:42:07,801 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 483 491) the Hoare annotation is: true [2020-07-17 21:42:07,801 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 483 491) no Hoare annotation was computed. [2020-07-17 21:42:07,801 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 483 491) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 439 450) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point L443-1(lines 439 450) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 439 450) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 451 459) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 451 459) no Hoare annotation was computed. [2020-07-17 21:42:07,802 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 451 459) no Hoare annotation was computed. [2020-07-17 21:42:07,803 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:07,803 INFO L264 CegarLoopResult]: At program point L790(lines 790 796) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:07,803 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:07,803 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 776 802) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:07,803 INFO L268 CegarLoopResult]: For program point L783(lines 779 801) no Hoare annotation was computed. [2020-07-17 21:42:07,803 INFO L268 CegarLoopResult]: For program point L781(lines 779 801) no Hoare annotation was computed. [2020-07-17 21:42:07,803 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 776 802) no Hoare annotation was computed. [2020-07-17 21:42:07,804 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 776 802) no Hoare annotation was computed. [2020-07-17 21:42:07,804 INFO L271 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: true [2020-07-17 21:42:07,804 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 602 631) no Hoare annotation was computed. [2020-07-17 21:42:07,804 INFO L268 CegarLoopResult]: For program point L608-1(line 608) no Hoare annotation was computed. [2020-07-17 21:42:07,804 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 602 631) the Hoare annotation is: true [2020-07-17 21:42:07,804 INFO L271 CegarLoopResult]: At program point L627(lines 602 631) the Hoare annotation is: true [2020-07-17 21:42:07,804 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-17 21:42:07,804 INFO L268 CegarLoopResult]: For program point L616(lines 616 620) no Hoare annotation was computed. [2020-07-17 21:42:07,804 INFO L271 CegarLoopResult]: At program point L616-1(lines 616 620) the Hoare annotation is: true [2020-07-17 21:42:07,805 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-17 21:42:07,805 INFO L271 CegarLoopResult]: At program point L612-2(lines 612 626) the Hoare annotation is: true [2020-07-17 21:42:07,805 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 415 426) the Hoare annotation is: true [2020-07-17 21:42:07,805 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 415 426) no Hoare annotation was computed. [2020-07-17 21:42:07,805 INFO L268 CegarLoopResult]: For program point L419-1(lines 415 426) no Hoare annotation was computed. [2020-07-17 21:42:07,805 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 657 663) no Hoare annotation was computed. [2020-07-17 21:42:07,805 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 657 663) the Hoare annotation is: true [2020-07-17 21:42:07,805 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:07,806 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:42:07,806 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:42:07,806 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:07,806 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 942 949) no Hoare annotation was computed. [2020-07-17 21:42:07,806 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 942 949) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:07,806 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 942 949) no Hoare annotation was computed. [2020-07-17 21:42:07,806 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 427 438) no Hoare annotation was computed. [2020-07-17 21:42:07,806 INFO L268 CegarLoopResult]: For program point L431-1(lines 427 438) no Hoare annotation was computed. [2020-07-17 21:42:07,807 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 427 438) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:07,807 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 591 598) no Hoare annotation was computed. [2020-07-17 21:42:07,807 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 595) no Hoare annotation was computed. [2020-07-17 21:42:07,807 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 591 598) the Hoare annotation is: true [2020-07-17 21:42:07,807 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 591 598) no Hoare annotation was computed. [2020-07-17 21:42:07,812 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:42:07,812 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:42:07,812 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:07,812 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:07,812 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:07,812 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-17 21:42:07,816 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:07,817 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:07,820 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:42:07,821 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:07,821 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:42:07,821 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:07,821 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:42:07,821 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:42:07,822 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:42:07,822 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:07,822 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:42:07,822 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:07,823 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:42:07,823 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:07,823 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:42:07,824 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-17 21:42:07,825 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:42:07,825 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:42:07,829 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:42:07,830 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:42:07,831 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: L915-1 has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:42:07,832 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:42:07,833 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:07,835 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:42:07,835 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:42:07,836 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:07,836 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:42:07,836 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:42:07,836 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:07,836 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:07,837 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:42:07,837 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:42:07,837 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:42:07,837 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:07,837 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:07,837 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:07,838 WARN L170 areAnnotationChecker]: L608-1 has no Hoare annotation [2020-07-17 21:42:07,839 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-17 21:42:07,839 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-17 21:42:07,839 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:42:07,840 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:07,840 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:07,840 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:42:07,841 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: L915-1 has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: L879-2 has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:42:07,842 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: L857-1 has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: L817-1 has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: L830-1 has no Hoare annotation [2020-07-17 21:42:07,843 WARN L170 areAnnotationChecker]: L830-1 has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:07,844 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: L468-2 has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:42:07,845 WARN L170 areAnnotationChecker]: L608-1 has no Hoare annotation [2020-07-17 21:42:07,846 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:42:07,846 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:42:07,846 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:42:07,846 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:07,846 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:07,846 WARN L170 areAnnotationChecker]: L686-1 has no Hoare annotation [2020-07-17 21:42:07,848 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:42:07,848 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:07,848 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:42:07,849 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:42:07,850 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: L817-1 has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:42:07,851 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:42:07,852 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:42:07,852 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-17 21:42:07,852 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-17 21:42:07,852 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 21:42:07,852 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-17 21:42:07,853 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:07,853 WARN L170 areAnnotationChecker]: L686-1 has no Hoare annotation [2020-07-17 21:42:07,854 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-17 21:42:07,854 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-17 21:42:07,854 WARN L170 areAnnotationChecker]: L722-1 has no Hoare annotation [2020-07-17 21:42:07,854 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-17 21:42:07,854 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:42:07,854 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:42:07,854 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L917-2 has no Hoare annotation [2020-07-17 21:42:07,855 WARN L170 areAnnotationChecker]: L891-2 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:42:07,856 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:42:07,857 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:42:07,858 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L830-1 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L830-1 has no Hoare annotation [2020-07-17 21:42:07,859 WARN L170 areAnnotationChecker]: L722-1 has no Hoare annotation [2020-07-17 21:42:07,863 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:42:07,863 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:42:07,863 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:42:07,863 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:42:07,863 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:42:07,863 WARN L170 areAnnotationChecker]: L902-1 has no Hoare annotation [2020-07-17 21:42:07,864 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:42:07,864 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,865 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-17 21:42:07,866 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 21:42:07,868 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:07,868 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:42:07,869 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 21:42:07,873 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:42:07,873 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:07,874 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:07,875 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:07,875 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:07,875 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:07,875 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:42:07,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:42:07 BoogieIcfgContainer [2020-07-17 21:42:07,904 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:42:07,907 INFO L168 Benchmark]: Toolchain (without parser) took 56961.60 ms. Allocated memory was 140.5 MB in the beginning and 706.7 MB in the end (delta: 566.2 MB). Free memory was 100.1 MB in the beginning and 284.0 MB in the end (delta: -183.8 MB). Peak memory consumption was 382.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:07,908 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:42:07,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.01 ms. Allocated memory was 140.5 MB in the beginning and 202.4 MB in the end (delta: 61.9 MB). Free memory was 99.7 MB in the beginning and 165.4 MB in the end (delta: -65.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:07,909 INFO L168 Benchmark]: Boogie Preprocessor took 119.05 ms. Allocated memory is still 202.4 MB. Free memory was 165.4 MB in the beginning and 159.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:07,913 INFO L168 Benchmark]: RCFGBuilder took 1758.53 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 159.9 MB in the beginning and 88.4 MB in the end (delta: 71.5 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:07,914 INFO L168 Benchmark]: TraceAbstraction took 54413.29 ms. Allocated memory was 233.8 MB in the beginning and 706.7 MB in the end (delta: 472.9 MB). Free memory was 86.9 MB in the beginning and 284.0 MB in the end (delta: -197.0 MB). Peak memory consumption was 275.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:07,919 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 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 664.01 ms. Allocated memory was 140.5 MB in the beginning and 202.4 MB in the end (delta: 61.9 MB). Free memory was 99.7 MB in the beginning and 165.4 MB in the end (delta: -65.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.05 ms. Allocated memory is still 202.4 MB. Free memory was 165.4 MB in the beginning and 159.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1758.53 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 159.9 MB in the beginning and 88.4 MB in the end (delta: 71.5 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 54413.29 ms. Allocated memory was 233.8 MB in the beginning and 706.7 MB in the end (delta: 472.9 MB). Free memory was 86.9 MB in the beginning and 284.0 MB in the end (delta: -197.0 MB). Peak memory consumption was 275.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 595]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 234 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 46.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 37.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 439 SDtfs, 608 SDslu, 427 SDs, 0 SdLazy, 1633 SolverSat, 394 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=246occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 118 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 306 PreInvPairs, 359 NumberOfFragments, 693 HoareAnnotationTreeSize, 306 FomulaSimplifications, 25020 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 57 FomulaSimplificationsInter, 9926 FormulaSimplificationTreeSizeReductionInter, 5.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 250 ConstructedInterpolants, 0 QuantifiedInterpolants, 74374 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...