/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:07:58,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:07:58,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:07:58,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:07:58,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:07:58,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:07:58,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:07:58,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:07:58,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:07:58,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:07:58,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:07:58,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:07:58,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:07:58,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:07:58,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:07:58,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:07:58,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:07:58,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:07:58,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:07:58,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:07:58,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:07:58,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:07:58,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:07:58,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:07:58,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:07:58,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:07:58,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:07:58,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:07:58,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:07:58,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:07:58,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:07:58,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:07:58,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:07:58,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:07:58,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:07:58,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:07:58,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:07:58,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:07:58,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:07:58,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:07:58,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:07:58,819 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 [2020-07-08 11:07:58,833 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:07:58,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:07:58,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:07:58,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:07:58,838 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:07:58,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:07:58,838 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:07:58,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:07:58,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:07:58,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:07:58,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:07:58,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:07:58,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:07:58,839 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:07:58,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:07:58,840 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:07:58,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:07:58,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:07:58,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:07:58,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:07:58,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:07:58,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:07:58,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:07:58,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:07:58,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:07:58,842 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:07:58,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:07:58,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:07:58,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:07:58,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:07:59,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:07:59,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:07:59,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:07:59,123 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:07:59,123 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:07:59,124 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-07-08 11:07:59,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2660dd6b/20ec4f2e00b14930b6e25f12f4263a11/FLAGd56d54d69 [2020-07-08 11:07:59,708 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:07:59,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-07-08 11:07:59,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2660dd6b/20ec4f2e00b14930b6e25f12f4263a11/FLAGd56d54d69 [2020-07-08 11:08:00,026 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2660dd6b/20ec4f2e00b14930b6e25f12f4263a11 [2020-07-08 11:08:00,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:08:00,036 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:08:00,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:08:00,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:08:00,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:08:00,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2087db64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00, skipping insertion in model container [2020-07-08 11:08:00,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:08:00,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:08:00,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:08:00,609 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:08:00,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:08:00,798 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:08:00,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00 WrapperNode [2020-07-08 11:08:00,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:08:00,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:08:00,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:08:00,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:08:00,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (1/1) ... [2020-07-08 11:08:00,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:08:00,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:08:00,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:08:00,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:08:00,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (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 [2020-07-08 11:08:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:08:01,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:08:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:08:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:08:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:08:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:08:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:08:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:08:01,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:08:01,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:08:01,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:08:01,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:08:01,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:08:01,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:08:01,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:08:01,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:08:01,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:08:01,025 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:08:01,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:08:01,025 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:08:01,026 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:08:01,026 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:08:01,026 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:08:01,026 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:08:01,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:08:01,029 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:08:01,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:08:01,029 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:08:01,029 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:08:01,029 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:08:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:08:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:08:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-08 11:08:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:08:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:08:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:08:01,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:08:01,031 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:08:01,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:08:01,031 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:08:01,031 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:08:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:08:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:08:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:08:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:08:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:08:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:08:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:08:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:08:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:08:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:08:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:08:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:08:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:08:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:08:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:08:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:08:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:08:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:08:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:08:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:08:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:08:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:08:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:08:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:08:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:08:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:08:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:08:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:08:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:08:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:08:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:08:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:08:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:08:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:08:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:08:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:08:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:08:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:08:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:08:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:08:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:08:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:08:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:08:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:08:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:08:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:08:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:08:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:08:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:08:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:08:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:08:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-08 11:08:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:08:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:08:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:08:02,662 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:08:02,663 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:08:02,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:08:02 BoogieIcfgContainer [2020-07-08 11:08:02,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:08:02,669 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:08:02,669 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:08:02,672 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:08:02,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:08:00" (1/3) ... [2020-07-08 11:08:02,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41701c8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:08:02, skipping insertion in model container [2020-07-08 11:08:02,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:08:00" (2/3) ... [2020-07-08 11:08:02,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41701c8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:08:02, skipping insertion in model container [2020-07-08 11:08:02,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:08:02" (3/3) ... [2020-07-08 11:08:02,676 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product47.cil.c [2020-07-08 11:08:02,687 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:08:02,694 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:08:02,709 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:08:02,734 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:08:02,735 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:08:02,735 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:08:02,735 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:08:02,735 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:08:02,736 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:08:02,736 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:08:02,736 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:08:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states. [2020-07-08 11:08:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:08:02,772 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:02,773 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:08:02,774 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:02,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:02,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1859141612, now seen corresponding path program 1 times [2020-07-08 11:08:02,791 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:02,820 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116891035] [2020-07-08 11:08:02,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,593 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {187#true} is VALID [2020-07-08 11:08:03,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #546#return; {187#true} is VALID [2020-07-08 11:08:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,682 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #444#return; {187#true} is VALID [2020-07-08 11:08:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,685 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #446#return; {187#true} is VALID [2020-07-08 11:08:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {187#true} is VALID [2020-07-08 11:08:03,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #448#return; {187#true} is VALID [2020-07-08 11:08:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,695 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #450#return; {187#true} is VALID [2020-07-08 11:08:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {187#true} is VALID [2020-07-08 11:08:03,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #536#return; {187#true} is VALID [2020-07-08 11:08:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {187#true} is VALID [2020-07-08 11:08:03,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {188#false} #504#return; {188#false} is VALID [2020-07-08 11:08:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:03,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {187#true} is VALID [2020-07-08 11:08:03,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {188#false} #506#return; {188#false} is VALID [2020-07-08 11:08:03,725 INFO L263 TraceCheckUtils]: 0: Hoare triple {187#true} call ULTIMATE.init(); {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:08:03,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {187#true} is VALID [2020-07-08 11:08:03,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,727 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {187#true} {187#true} #546#return; {187#true} is VALID [2020-07-08 11:08:03,727 INFO L263 TraceCheckUtils]: 4: Hoare triple {187#true} call #t~ret74 := main(); {187#true} is VALID [2020-07-08 11:08:03,727 INFO L280 TraceCheckUtils]: 5: Hoare triple {187#true} havoc ~retValue_acc~5;havoc ~tmp~4; {187#true} is VALID [2020-07-08 11:08:03,728 INFO L263 TraceCheckUtils]: 6: Hoare triple {187#true} call select_helpers(); {187#true} is VALID [2020-07-08 11:08:03,728 INFO L280 TraceCheckUtils]: 7: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,728 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {187#true} {187#true} #444#return; {187#true} is VALID [2020-07-08 11:08:03,729 INFO L263 TraceCheckUtils]: 9: Hoare triple {187#true} call select_features(); {187#true} is VALID [2020-07-08 11:08:03,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {187#true} {187#true} #446#return; {187#true} is VALID [2020-07-08 11:08:03,730 INFO L263 TraceCheckUtils]: 12: Hoare triple {187#true} call #t~ret38 := valid_product(); {187#true} is VALID [2020-07-08 11:08:03,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {187#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {187#true} is VALID [2020-07-08 11:08:03,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,731 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {187#true} {187#true} #448#return; {187#true} is VALID [2020-07-08 11:08:03,731 INFO L280 TraceCheckUtils]: 16: Hoare triple {187#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {187#true} is VALID [2020-07-08 11:08:03,731 INFO L280 TraceCheckUtils]: 17: Hoare triple {187#true} assume 0 != ~tmp~4; {187#true} is VALID [2020-07-08 11:08:03,732 INFO L263 TraceCheckUtils]: 18: Hoare triple {187#true} call setup(); {187#true} is VALID [2020-07-08 11:08:03,732 INFO L280 TraceCheckUtils]: 19: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,732 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {187#true} {187#true} #450#return; {187#true} is VALID [2020-07-08 11:08:03,732 INFO L263 TraceCheckUtils]: 21: Hoare triple {187#true} call runTest(); {187#true} is VALID [2020-07-08 11:08:03,733 INFO L263 TraceCheckUtils]: 22: Hoare triple {187#true} call __utac_acc__Specification2_spec__1(); {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:03,734 INFO L280 TraceCheckUtils]: 23: Hoare triple {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {187#true} is VALID [2020-07-08 11:08:03,734 INFO L280 TraceCheckUtils]: 24: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,734 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {187#true} {187#true} #536#return; {187#true} is VALID [2020-07-08 11:08:03,735 INFO L263 TraceCheckUtils]: 26: Hoare triple {187#true} call test(); {187#true} is VALID [2020-07-08 11:08:03,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {187#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {187#true} is VALID [2020-07-08 11:08:03,736 INFO L280 TraceCheckUtils]: 28: Hoare triple {187#true} assume !true; {188#false} is VALID [2020-07-08 11:08:03,736 INFO L263 TraceCheckUtils]: 29: Hoare triple {188#false} call cleanup(); {188#false} is VALID [2020-07-08 11:08:03,737 INFO L280 TraceCheckUtils]: 30: Hoare triple {188#false} havoc ~i~0;havoc ~__cil_tmp2~0; {188#false} is VALID [2020-07-08 11:08:03,737 INFO L263 TraceCheckUtils]: 31: Hoare triple {188#false} call timeShift(); {188#false} is VALID [2020-07-08 11:08:03,737 INFO L280 TraceCheckUtils]: 32: Hoare triple {188#false} assume !(0 != ~pumpRunning~0); {188#false} is VALID [2020-07-08 11:08:03,738 INFO L280 TraceCheckUtils]: 33: Hoare triple {188#false} assume !(0 != ~systemActive~0); {188#false} is VALID [2020-07-08 11:08:03,738 INFO L263 TraceCheckUtils]: 34: Hoare triple {188#false} call __utac_acc__Specification2_spec__2(); {188#false} is VALID [2020-07-08 11:08:03,738 INFO L280 TraceCheckUtils]: 35: Hoare triple {188#false} havoc ~tmp~3;havoc ~tmp___0~0; {188#false} is VALID [2020-07-08 11:08:03,739 INFO L263 TraceCheckUtils]: 36: Hoare triple {188#false} call #t~ret36 := isMethaneLevelCritical(); {187#true} is VALID [2020-07-08 11:08:03,739 INFO L280 TraceCheckUtils]: 37: Hoare triple {187#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {187#true} is VALID [2020-07-08 11:08:03,739 INFO L280 TraceCheckUtils]: 38: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,740 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {187#true} {188#false} #504#return; {188#false} is VALID [2020-07-08 11:08:03,740 INFO L280 TraceCheckUtils]: 40: Hoare triple {188#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {188#false} is VALID [2020-07-08 11:08:03,740 INFO L280 TraceCheckUtils]: 41: Hoare triple {188#false} assume 0 != ~tmp~3; {188#false} is VALID [2020-07-08 11:08:03,741 INFO L263 TraceCheckUtils]: 42: Hoare triple {188#false} call #t~ret37 := isPumpRunning(); {187#true} is VALID [2020-07-08 11:08:03,741 INFO L280 TraceCheckUtils]: 43: Hoare triple {187#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {187#true} is VALID [2020-07-08 11:08:03,741 INFO L280 TraceCheckUtils]: 44: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-08 11:08:03,741 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {187#true} {188#false} #506#return; {188#false} is VALID [2020-07-08 11:08:03,742 INFO L280 TraceCheckUtils]: 46: Hoare triple {188#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {188#false} is VALID [2020-07-08 11:08:03,742 INFO L280 TraceCheckUtils]: 47: Hoare triple {188#false} assume 0 != ~tmp___0~0; {188#false} is VALID [2020-07-08 11:08:03,742 INFO L280 TraceCheckUtils]: 48: Hoare triple {188#false} assume 0 != ~methAndRunningLastTime~0; {188#false} is VALID [2020-07-08 11:08:03,743 INFO L263 TraceCheckUtils]: 49: Hoare triple {188#false} call __automaton_fail(); {188#false} is VALID [2020-07-08 11:08:03,743 INFO L280 TraceCheckUtils]: 50: Hoare triple {188#false} assume !false; {188#false} is VALID [2020-07-08 11:08:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:03,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116891035] [2020-07-08 11:08:03,753 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:03,753 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:08:03,754 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444586070] [2020-07-08 11:08:03,760 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:08:03,763 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:03,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:08:03,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:03,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:08:03,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:03,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:08:03,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:08:03,877 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 4 states. [2020-07-08 11:08:08,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:08,883 INFO L93 Difference]: Finished difference Result 317 states and 416 transitions. [2020-07-08 11:08:08,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:08:08,883 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:08:08,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:08:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:08:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 416 transitions. [2020-07-08 11:08:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:08:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 416 transitions. [2020-07-08 11:08:08,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 416 transitions. [2020-07-08 11:08:10,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 416 edges. 416 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:10,246 INFO L225 Difference]: With dead ends: 317 [2020-07-08 11:08:10,247 INFO L226 Difference]: Without dead ends: 177 [2020-07-08 11:08:10,251 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:08:10,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-08 11:08:11,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 141. [2020-07-08 11:08:11,831 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:08:11,832 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 141 states. [2020-07-08 11:08:11,832 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 141 states. [2020-07-08 11:08:11,833 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 141 states. [2020-07-08 11:08:11,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:11,849 INFO L93 Difference]: Finished difference Result 177 states and 225 transitions. [2020-07-08 11:08:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 225 transitions. [2020-07-08 11:08:11,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:11,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:11,867 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 177 states. [2020-07-08 11:08:11,867 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 177 states. [2020-07-08 11:08:11,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:11,883 INFO L93 Difference]: Finished difference Result 177 states and 225 transitions. [2020-07-08 11:08:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 225 transitions. [2020-07-08 11:08:11,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:11,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:11,887 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:08:11,887 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:08:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-08 11:08:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 168 transitions. [2020-07-08 11:08:11,897 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 168 transitions. Word has length 51 [2020-07-08 11:08:11,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:08:11,897 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 168 transitions. [2020-07-08 11:08:11,897 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:08:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 168 transitions. [2020-07-08 11:08:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:08:11,900 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:11,900 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:08:11,900 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:08:11,900 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:11,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:11,901 INFO L82 PathProgramCache]: Analyzing trace with hash 2121847036, now seen corresponding path program 1 times [2020-07-08 11:08:11,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:11,901 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601717738] [2020-07-08 11:08:11,902 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,242 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1214#true} is VALID [2020-07-08 11:08:12,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #546#return; {1214#true} is VALID [2020-07-08 11:08:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,306 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #444#return; {1214#true} is VALID [2020-07-08 11:08:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,309 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #446#return; {1214#true} is VALID [2020-07-08 11:08:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1214#true} is VALID [2020-07-08 11:08:12,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #448#return; {1214#true} is VALID [2020-07-08 11:08:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,316 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #450#return; {1214#true} is VALID [2020-07-08 11:08:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1214#true} is VALID [2020-07-08 11:08:12,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #536#return; {1214#true} is VALID [2020-07-08 11:08:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1214#true} is VALID [2020-07-08 11:08:12,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1215#false} #504#return; {1215#false} is VALID [2020-07-08 11:08:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:12,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1214#true} is VALID [2020-07-08 11:08:12,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1215#false} #506#return; {1215#false} is VALID [2020-07-08 11:08:12,341 INFO L263 TraceCheckUtils]: 0: Hoare triple {1214#true} call ULTIMATE.init(); {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:08:12,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1214#true} is VALID [2020-07-08 11:08:12,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,345 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1214#true} {1214#true} #546#return; {1214#true} is VALID [2020-07-08 11:08:12,346 INFO L263 TraceCheckUtils]: 4: Hoare triple {1214#true} call #t~ret74 := main(); {1214#true} is VALID [2020-07-08 11:08:12,346 INFO L280 TraceCheckUtils]: 5: Hoare triple {1214#true} havoc ~retValue_acc~5;havoc ~tmp~4; {1214#true} is VALID [2020-07-08 11:08:12,346 INFO L263 TraceCheckUtils]: 6: Hoare triple {1214#true} call select_helpers(); {1214#true} is VALID [2020-07-08 11:08:12,347 INFO L280 TraceCheckUtils]: 7: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,347 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1214#true} {1214#true} #444#return; {1214#true} is VALID [2020-07-08 11:08:12,347 INFO L263 TraceCheckUtils]: 9: Hoare triple {1214#true} call select_features(); {1214#true} is VALID [2020-07-08 11:08:12,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,348 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1214#true} {1214#true} #446#return; {1214#true} is VALID [2020-07-08 11:08:12,348 INFO L263 TraceCheckUtils]: 12: Hoare triple {1214#true} call #t~ret38 := valid_product(); {1214#true} is VALID [2020-07-08 11:08:12,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {1214#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1214#true} is VALID [2020-07-08 11:08:12,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,349 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1214#true} {1214#true} #448#return; {1214#true} is VALID [2020-07-08 11:08:12,349 INFO L280 TraceCheckUtils]: 16: Hoare triple {1214#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {1214#true} is VALID [2020-07-08 11:08:12,349 INFO L280 TraceCheckUtils]: 17: Hoare triple {1214#true} assume 0 != ~tmp~4; {1214#true} is VALID [2020-07-08 11:08:12,349 INFO L263 TraceCheckUtils]: 18: Hoare triple {1214#true} call setup(); {1214#true} is VALID [2020-07-08 11:08:12,350 INFO L280 TraceCheckUtils]: 19: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,350 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1214#true} {1214#true} #450#return; {1214#true} is VALID [2020-07-08 11:08:12,350 INFO L263 TraceCheckUtils]: 21: Hoare triple {1214#true} call runTest(); {1214#true} is VALID [2020-07-08 11:08:12,351 INFO L263 TraceCheckUtils]: 22: Hoare triple {1214#true} call __utac_acc__Specification2_spec__1(); {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:12,351 INFO L280 TraceCheckUtils]: 23: Hoare triple {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1214#true} is VALID [2020-07-08 11:08:12,352 INFO L280 TraceCheckUtils]: 24: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,352 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1214#true} {1214#true} #536#return; {1214#true} is VALID [2020-07-08 11:08:12,352 INFO L263 TraceCheckUtils]: 26: Hoare triple {1214#true} call test(); {1214#true} is VALID [2020-07-08 11:08:12,353 INFO L280 TraceCheckUtils]: 27: Hoare triple {1214#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1231#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:08:12,353 INFO L280 TraceCheckUtils]: 28: Hoare triple {1231#(= 0 test_~splverifierCounter~0)} assume !false; {1231#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:08:12,354 INFO L280 TraceCheckUtils]: 29: Hoare triple {1231#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1215#false} is VALID [2020-07-08 11:08:12,354 INFO L263 TraceCheckUtils]: 30: Hoare triple {1215#false} call cleanup(); {1215#false} is VALID [2020-07-08 11:08:12,355 INFO L280 TraceCheckUtils]: 31: Hoare triple {1215#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1215#false} is VALID [2020-07-08 11:08:12,355 INFO L263 TraceCheckUtils]: 32: Hoare triple {1215#false} call timeShift(); {1215#false} is VALID [2020-07-08 11:08:12,355 INFO L280 TraceCheckUtils]: 33: Hoare triple {1215#false} assume !(0 != ~pumpRunning~0); {1215#false} is VALID [2020-07-08 11:08:12,355 INFO L280 TraceCheckUtils]: 34: Hoare triple {1215#false} assume !(0 != ~systemActive~0); {1215#false} is VALID [2020-07-08 11:08:12,356 INFO L263 TraceCheckUtils]: 35: Hoare triple {1215#false} call __utac_acc__Specification2_spec__2(); {1215#false} is VALID [2020-07-08 11:08:12,356 INFO L280 TraceCheckUtils]: 36: Hoare triple {1215#false} havoc ~tmp~3;havoc ~tmp___0~0; {1215#false} is VALID [2020-07-08 11:08:12,356 INFO L263 TraceCheckUtils]: 37: Hoare triple {1215#false} call #t~ret36 := isMethaneLevelCritical(); {1214#true} is VALID [2020-07-08 11:08:12,356 INFO L280 TraceCheckUtils]: 38: Hoare triple {1214#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1214#true} is VALID [2020-07-08 11:08:12,357 INFO L280 TraceCheckUtils]: 39: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,357 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1214#true} {1215#false} #504#return; {1215#false} is VALID [2020-07-08 11:08:12,357 INFO L280 TraceCheckUtils]: 41: Hoare triple {1215#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {1215#false} is VALID [2020-07-08 11:08:12,358 INFO L280 TraceCheckUtils]: 42: Hoare triple {1215#false} assume 0 != ~tmp~3; {1215#false} is VALID [2020-07-08 11:08:12,358 INFO L263 TraceCheckUtils]: 43: Hoare triple {1215#false} call #t~ret37 := isPumpRunning(); {1214#true} is VALID [2020-07-08 11:08:12,358 INFO L280 TraceCheckUtils]: 44: Hoare triple {1214#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1214#true} is VALID [2020-07-08 11:08:12,358 INFO L280 TraceCheckUtils]: 45: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-08 11:08:12,359 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1214#true} {1215#false} #506#return; {1215#false} is VALID [2020-07-08 11:08:12,359 INFO L280 TraceCheckUtils]: 47: Hoare triple {1215#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1215#false} is VALID [2020-07-08 11:08:12,359 INFO L280 TraceCheckUtils]: 48: Hoare triple {1215#false} assume 0 != ~tmp___0~0; {1215#false} is VALID [2020-07-08 11:08:12,359 INFO L280 TraceCheckUtils]: 49: Hoare triple {1215#false} assume 0 != ~methAndRunningLastTime~0; {1215#false} is VALID [2020-07-08 11:08:12,360 INFO L263 TraceCheckUtils]: 50: Hoare triple {1215#false} call __automaton_fail(); {1215#false} is VALID [2020-07-08 11:08:12,360 INFO L280 TraceCheckUtils]: 51: Hoare triple {1215#false} assume !false; {1215#false} is VALID [2020-07-08 11:08:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:12,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601717738] [2020-07-08 11:08:12,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:12,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:08:12,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757583414] [2020-07-08 11:08:12,368 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:08:12,369 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:12,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:08:12,436 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:12,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:08:12,436 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:12,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:08:12,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:08:12,437 INFO L87 Difference]: Start difference. First operand 141 states and 168 transitions. Second operand 5 states. [2020-07-08 11:08:13,912 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:08:18,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:18,245 INFO L93 Difference]: Finished difference Result 256 states and 319 transitions. [2020-07-08 11:08:18,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:08:18,245 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:08:18,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:08:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:08:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 319 transitions. [2020-07-08 11:08:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:08:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 319 transitions. [2020-07-08 11:08:18,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 319 transitions. [2020-07-08 11:08:19,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:19,356 INFO L225 Difference]: With dead ends: 256 [2020-07-08 11:08:19,356 INFO L226 Difference]: Without dead ends: 167 [2020-07-08 11:08:19,358 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:08:19,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-08 11:08:20,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 132. [2020-07-08 11:08:20,817 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:08:20,817 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 132 states. [2020-07-08 11:08:20,817 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 132 states. [2020-07-08 11:08:20,817 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 132 states. [2020-07-08 11:08:20,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:20,828 INFO L93 Difference]: Finished difference Result 167 states and 211 transitions. [2020-07-08 11:08:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 211 transitions. [2020-07-08 11:08:20,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:20,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:20,830 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 167 states. [2020-07-08 11:08:20,830 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 167 states. [2020-07-08 11:08:20,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:20,839 INFO L93 Difference]: Finished difference Result 167 states and 211 transitions. [2020-07-08 11:08:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 211 transitions. [2020-07-08 11:08:20,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:20,841 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:20,841 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:08:20,841 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:08:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-08 11:08:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 156 transitions. [2020-07-08 11:08:20,847 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 156 transitions. Word has length 52 [2020-07-08 11:08:20,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:08:20,847 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 156 transitions. [2020-07-08 11:08:20,847 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:08:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2020-07-08 11:08:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-08 11:08:20,851 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:20,851 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:08:20,851 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:08:20,852 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:20,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:20,852 INFO L82 PathProgramCache]: Analyzing trace with hash 51071948, now seen corresponding path program 1 times [2020-07-08 11:08:20,852 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:20,853 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773773030] [2020-07-08 11:08:20,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,255 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {2139#(= 1 ~systemActive~0)} assume true; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2139#(= 1 ~systemActive~0)} {2134#true} #546#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,345 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #444#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,349 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #446#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:08:21,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:08:21,396 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2139#(= 1 ~systemActive~0)} #448#return; {2147#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-08 11:08:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #450#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2134#true} is VALID [2020-07-08 11:08:21,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #536#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2134#true} is VALID [2020-07-08 11:08:21,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2135#false} #504#return; {2135#false} is VALID [2020-07-08 11:08:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:21,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2134#true} is VALID [2020-07-08 11:08:21,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2135#false} #506#return; {2135#false} is VALID [2020-07-08 11:08:21,430 INFO L263 TraceCheckUtils]: 0: Hoare triple {2134#true} call ULTIMATE.init(); {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:08:21,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {2139#(= 1 ~systemActive~0)} assume true; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,440 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2139#(= 1 ~systemActive~0)} {2134#true} #546#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,441 INFO L263 TraceCheckUtils]: 4: Hoare triple {2139#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,442 INFO L280 TraceCheckUtils]: 5: Hoare triple {2139#(= 1 ~systemActive~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,442 INFO L263 TraceCheckUtils]: 6: Hoare triple {2139#(= 1 ~systemActive~0)} call select_helpers(); {2134#true} is VALID [2020-07-08 11:08:21,442 INFO L280 TraceCheckUtils]: 7: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,443 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #444#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,443 INFO L263 TraceCheckUtils]: 9: Hoare triple {2139#(= 1 ~systemActive~0)} call select_features(); {2134#true} is VALID [2020-07-08 11:08:21,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,444 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #446#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:08:21,444 INFO L263 TraceCheckUtils]: 12: Hoare triple {2139#(= 1 ~systemActive~0)} call #t~ret38 := valid_product(); {2134#true} is VALID [2020-07-08 11:08:21,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {2134#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:08:21,446 INFO L280 TraceCheckUtils]: 14: Hoare triple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:08:21,447 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2139#(= 1 ~systemActive~0)} #448#return; {2147#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-08 11:08:21,447 INFO L280 TraceCheckUtils]: 16: Hoare triple {2147#(= |main_#t~ret38| ~systemActive~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {2148#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-08 11:08:21,448 INFO L280 TraceCheckUtils]: 17: Hoare triple {2148#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,448 INFO L263 TraceCheckUtils]: 18: Hoare triple {2149#(not (= 0 ~systemActive~0))} call setup(); {2134#true} is VALID [2020-07-08 11:08:21,448 INFO L280 TraceCheckUtils]: 19: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,449 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #450#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,450 INFO L263 TraceCheckUtils]: 21: Hoare triple {2149#(not (= 0 ~systemActive~0))} call runTest(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,451 INFO L263 TraceCheckUtils]: 22: Hoare triple {2149#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:21,451 INFO L280 TraceCheckUtils]: 23: Hoare triple {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2134#true} is VALID [2020-07-08 11:08:21,451 INFO L280 TraceCheckUtils]: 24: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,452 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #536#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,452 INFO L263 TraceCheckUtils]: 26: Hoare triple {2149#(not (= 0 ~systemActive~0))} call test(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,453 INFO L280 TraceCheckUtils]: 27: Hoare triple {2149#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,454 INFO L280 TraceCheckUtils]: 28: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !false; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,454 INFO L280 TraceCheckUtils]: 29: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,455 INFO L280 TraceCheckUtils]: 30: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,455 INFO L280 TraceCheckUtils]: 31: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,456 INFO L280 TraceCheckUtils]: 32: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,457 INFO L280 TraceCheckUtils]: 33: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,457 INFO L280 TraceCheckUtils]: 34: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,458 INFO L280 TraceCheckUtils]: 35: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,458 INFO L263 TraceCheckUtils]: 36: Hoare triple {2149#(not (= 0 ~systemActive~0))} call timeShift(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,459 INFO L280 TraceCheckUtils]: 37: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:08:21,460 INFO L280 TraceCheckUtils]: 38: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2135#false} is VALID [2020-07-08 11:08:21,460 INFO L263 TraceCheckUtils]: 39: Hoare triple {2135#false} call __utac_acc__Specification2_spec__2(); {2135#false} is VALID [2020-07-08 11:08:21,460 INFO L280 TraceCheckUtils]: 40: Hoare triple {2135#false} havoc ~tmp~3;havoc ~tmp___0~0; {2135#false} is VALID [2020-07-08 11:08:21,460 INFO L263 TraceCheckUtils]: 41: Hoare triple {2135#false} call #t~ret36 := isMethaneLevelCritical(); {2134#true} is VALID [2020-07-08 11:08:21,461 INFO L280 TraceCheckUtils]: 42: Hoare triple {2134#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2134#true} is VALID [2020-07-08 11:08:21,461 INFO L280 TraceCheckUtils]: 43: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,461 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2134#true} {2135#false} #504#return; {2135#false} is VALID [2020-07-08 11:08:21,461 INFO L280 TraceCheckUtils]: 45: Hoare triple {2135#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {2135#false} is VALID [2020-07-08 11:08:21,461 INFO L280 TraceCheckUtils]: 46: Hoare triple {2135#false} assume 0 != ~tmp~3; {2135#false} is VALID [2020-07-08 11:08:21,462 INFO L263 TraceCheckUtils]: 47: Hoare triple {2135#false} call #t~ret37 := isPumpRunning(); {2134#true} is VALID [2020-07-08 11:08:21,462 INFO L280 TraceCheckUtils]: 48: Hoare triple {2134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2134#true} is VALID [2020-07-08 11:08:21,462 INFO L280 TraceCheckUtils]: 49: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-08 11:08:21,462 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2134#true} {2135#false} #506#return; {2135#false} is VALID [2020-07-08 11:08:21,463 INFO L280 TraceCheckUtils]: 51: Hoare triple {2135#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {2135#false} is VALID [2020-07-08 11:08:21,463 INFO L280 TraceCheckUtils]: 52: Hoare triple {2135#false} assume 0 != ~tmp___0~0; {2135#false} is VALID [2020-07-08 11:08:21,463 INFO L280 TraceCheckUtils]: 53: Hoare triple {2135#false} assume 0 != ~methAndRunningLastTime~0; {2135#false} is VALID [2020-07-08 11:08:21,463 INFO L263 TraceCheckUtils]: 54: Hoare triple {2135#false} call __automaton_fail(); {2135#false} is VALID [2020-07-08 11:08:21,463 INFO L280 TraceCheckUtils]: 55: Hoare triple {2135#false} assume !false; {2135#false} is VALID [2020-07-08 11:08:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:21,472 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773773030] [2020-07-08 11:08:21,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:21,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:08:21,473 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128866256] [2020-07-08 11:08:21,473 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:08:21,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:21,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:08:21,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:21,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:08:21,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:21,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:08:21,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:08:21,548 INFO L87 Difference]: Start difference. First operand 132 states and 156 transitions. Second operand 9 states. [2020-07-08 11:08:22,282 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:08:23,232 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:08:23,638 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:08:23,953 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:08:28,151 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:08:40,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:40,152 INFO L93 Difference]: Finished difference Result 448 states and 568 transitions. [2020-07-08 11:08:40,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:08:40,152 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:08:40,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:08:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:08:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 568 transitions. [2020-07-08 11:08:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:08:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 568 transitions. [2020-07-08 11:08:40,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 568 transitions. [2020-07-08 11:08:42,175 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 568 edges. 568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:42,197 INFO L225 Difference]: With dead ends: 448 [2020-07-08 11:08:42,197 INFO L226 Difference]: Without dead ends: 344 [2020-07-08 11:08:42,202 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:08:42,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2020-07-08 11:08:45,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 279. [2020-07-08 11:08:45,148 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:08:45,148 INFO L82 GeneralOperation]: Start isEquivalent. First operand 344 states. Second operand 279 states. [2020-07-08 11:08:45,148 INFO L74 IsIncluded]: Start isIncluded. First operand 344 states. Second operand 279 states. [2020-07-08 11:08:45,149 INFO L87 Difference]: Start difference. First operand 344 states. Second operand 279 states. [2020-07-08 11:08:45,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:45,168 INFO L93 Difference]: Finished difference Result 344 states and 432 transitions. [2020-07-08 11:08:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 432 transitions. [2020-07-08 11:08:45,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:45,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:45,170 INFO L74 IsIncluded]: Start isIncluded. First operand 279 states. Second operand 344 states. [2020-07-08 11:08:45,170 INFO L87 Difference]: Start difference. First operand 279 states. Second operand 344 states. [2020-07-08 11:08:45,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:08:45,188 INFO L93 Difference]: Finished difference Result 344 states and 432 transitions. [2020-07-08 11:08:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 432 transitions. [2020-07-08 11:08:45,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:08:45,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:08:45,190 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:08:45,190 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:08:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-07-08 11:08:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 342 transitions. [2020-07-08 11:08:45,203 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 342 transitions. Word has length 56 [2020-07-08 11:08:45,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:08:45,204 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 342 transitions. [2020-07-08 11:08:45,204 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:08:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 342 transitions. [2020-07-08 11:08:45,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-08 11:08:45,206 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:08:45,206 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:08:45,206 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:08:45,207 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:08:45,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:08:45,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1476511447, now seen corresponding path program 1 times [2020-07-08 11:08:45,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:08:45,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676202724] [2020-07-08 11:08:45,208 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:08:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,586 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:08:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume true; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3898#(= 0 ~methaneLevelCritical~0)} {3893#true} #546#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,685 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #444#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #446#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3893#true} is VALID [2020-07-08 11:08:45,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #448#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,703 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #450#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3893#true} is VALID [2020-07-08 11:08:45,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #536#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3893#true} is VALID [2020-07-08 11:08:45,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} ~systemActive~0 := 0; {3893#true} is VALID [2020-07-08 11:08:45,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,738 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #498#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,756 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3898#(= 0 ~methaneLevelCritical~0)} #504#return; {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-08 11:08:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:08:45,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3893#true} is VALID [2020-07-08 11:08:45,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,759 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3894#false} #506#return; {3894#false} is VALID [2020-07-08 11:08:45,763 INFO L263 TraceCheckUtils]: 0: Hoare triple {3893#true} call ULTIMATE.init(); {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:08:45,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume true; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,770 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3898#(= 0 ~methaneLevelCritical~0)} {3893#true} #546#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,771 INFO L263 TraceCheckUtils]: 4: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,772 INFO L263 TraceCheckUtils]: 6: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3893#true} is VALID [2020-07-08 11:08:45,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,773 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #444#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,773 INFO L263 TraceCheckUtils]: 9: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call select_features(); {3893#true} is VALID [2020-07-08 11:08:45,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,774 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #446#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,774 INFO L263 TraceCheckUtils]: 12: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret38 := valid_product(); {3893#true} is VALID [2020-07-08 11:08:45,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {3893#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3893#true} is VALID [2020-07-08 11:08:45,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,775 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #448#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,776 INFO L280 TraceCheckUtils]: 16: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,777 INFO L263 TraceCheckUtils]: 18: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call setup(); {3893#true} is VALID [2020-07-08 11:08:45,777 INFO L280 TraceCheckUtils]: 19: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,778 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #450#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,778 INFO L263 TraceCheckUtils]: 21: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call runTest(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,779 INFO L263 TraceCheckUtils]: 22: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:08:45,779 INFO L280 TraceCheckUtils]: 23: Hoare triple {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3893#true} is VALID [2020-07-08 11:08:45,779 INFO L280 TraceCheckUtils]: 24: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,780 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #536#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,781 INFO L263 TraceCheckUtils]: 26: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call test(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,781 INFO L280 TraceCheckUtils]: 27: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,782 INFO L280 TraceCheckUtils]: 28: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !false; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,782 INFO L280 TraceCheckUtils]: 29: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,783 INFO L280 TraceCheckUtils]: 30: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,783 INFO L280 TraceCheckUtils]: 31: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,784 INFO L280 TraceCheckUtils]: 32: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,785 INFO L280 TraceCheckUtils]: 33: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,785 INFO L280 TraceCheckUtils]: 34: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,786 INFO L280 TraceCheckUtils]: 35: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,786 INFO L280 TraceCheckUtils]: 36: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,787 INFO L263 TraceCheckUtils]: 37: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:08:45,788 INFO L280 TraceCheckUtils]: 38: Hoare triple {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3893#true} is VALID [2020-07-08 11:08:45,788 INFO L280 TraceCheckUtils]: 39: Hoare triple {3893#true} ~systemActive~0 := 0; {3893#true} is VALID [2020-07-08 11:08:45,788 INFO L280 TraceCheckUtils]: 40: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,789 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #498#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,789 INFO L263 TraceCheckUtils]: 42: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,790 INFO L280 TraceCheckUtils]: 43: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,790 INFO L280 TraceCheckUtils]: 44: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,791 INFO L263 TraceCheckUtils]: 45: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,792 INFO L280 TraceCheckUtils]: 46: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,792 INFO L263 TraceCheckUtils]: 47: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {3893#true} is VALID [2020-07-08 11:08:45,792 INFO L280 TraceCheckUtils]: 48: Hoare triple {3893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,793 INFO L280 TraceCheckUtils]: 49: Hoare triple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:08:45,794 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3898#(= 0 ~methaneLevelCritical~0)} #504#return; {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-08 11:08:45,795 INFO L280 TraceCheckUtils]: 51: Hoare triple {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {3919#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} is VALID [2020-07-08 11:08:45,795 INFO L280 TraceCheckUtils]: 52: Hoare triple {3919#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} assume 0 != ~tmp~3; {3894#false} is VALID [2020-07-08 11:08:45,795 INFO L263 TraceCheckUtils]: 53: Hoare triple {3894#false} call #t~ret37 := isPumpRunning(); {3893#true} is VALID [2020-07-08 11:08:45,796 INFO L280 TraceCheckUtils]: 54: Hoare triple {3893#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3893#true} is VALID [2020-07-08 11:08:45,796 INFO L280 TraceCheckUtils]: 55: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-08 11:08:45,796 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3893#true} {3894#false} #506#return; {3894#false} is VALID [2020-07-08 11:08:45,796 INFO L280 TraceCheckUtils]: 57: Hoare triple {3894#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {3894#false} is VALID [2020-07-08 11:08:45,796 INFO L280 TraceCheckUtils]: 58: Hoare triple {3894#false} assume 0 != ~tmp___0~0; {3894#false} is VALID [2020-07-08 11:08:45,797 INFO L280 TraceCheckUtils]: 59: Hoare triple {3894#false} assume 0 != ~methAndRunningLastTime~0; {3894#false} is VALID [2020-07-08 11:08:45,797 INFO L263 TraceCheckUtils]: 60: Hoare triple {3894#false} call __automaton_fail(); {3894#false} is VALID [2020-07-08 11:08:45,797 INFO L280 TraceCheckUtils]: 61: Hoare triple {3894#false} assume !false; {3894#false} is VALID [2020-07-08 11:08:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:08:45,805 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676202724] [2020-07-08 11:08:45,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:08:45,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:08:45,806 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014405156] [2020-07-08 11:08:45,807 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-08 11:08:45,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:08:45,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:08:45,882 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:08:45,882 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:08:45,882 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:08:45,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:08:45,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:08:45,883 INFO L87 Difference]: Start difference. First operand 279 states and 342 transitions. Second operand 9 states. [2020-07-08 11:08:46,625 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:08:52,165 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:08:53,827 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:08:54,761 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:08:55,660 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:05,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:05,134 INFO L93 Difference]: Finished difference Result 895 states and 1185 transitions. [2020-07-08 11:09:05,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 11:09:05,134 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-08 11:09:05,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:09:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-08 11:09:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:09:05,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-08 11:09:05,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 565 transitions. [2020-07-08 11:09:07,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:07,084 INFO L225 Difference]: With dead ends: 895 [2020-07-08 11:09:07,085 INFO L226 Difference]: Without dead ends: 644 [2020-07-08 11:09:07,086 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:09:07,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2020-07-08 11:09:12,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 506. [2020-07-08 11:09:12,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:12,383 INFO L82 GeneralOperation]: Start isEquivalent. First operand 644 states. Second operand 506 states. [2020-07-08 11:09:12,383 INFO L74 IsIncluded]: Start isIncluded. First operand 644 states. Second operand 506 states. [2020-07-08 11:09:12,383 INFO L87 Difference]: Start difference. First operand 644 states. Second operand 506 states. [2020-07-08 11:09:12,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:12,424 INFO L93 Difference]: Finished difference Result 644 states and 842 transitions. [2020-07-08 11:09:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 842 transitions. [2020-07-08 11:09:12,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:12,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:12,427 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 644 states. [2020-07-08 11:09:12,427 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 644 states. [2020-07-08 11:09:12,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:12,466 INFO L93 Difference]: Finished difference Result 644 states and 842 transitions. [2020-07-08 11:09:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 842 transitions. [2020-07-08 11:09:12,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:12,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:12,470 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:12,470 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-07-08 11:09:12,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 624 transitions. [2020-07-08 11:09:12,500 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 624 transitions. Word has length 62 [2020-07-08 11:09:12,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:12,501 INFO L479 AbstractCegarLoop]: Abstraction has 506 states and 624 transitions. [2020-07-08 11:09:12,501 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:09:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 624 transitions. [2020-07-08 11:09:12,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-08 11:09:12,503 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:12,503 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:09:12,503 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:09:12,503 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:12,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:12,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1658122107, now seen corresponding path program 1 times [2020-07-08 11:09:12,504 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:12,504 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879379364] [2020-07-08 11:09:12,504 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,838 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7202#true} #546#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:12,913 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #444#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:12,917 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #446#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7202#true} is VALID [2020-07-08 11:09:12,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:12,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #448#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:12,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #450#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7202#true} is VALID [2020-07-08 11:09:12,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:12,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #536#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7202#true} is VALID [2020-07-08 11:09:12,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:12,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #496#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {7207#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,985 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7207#(= 0 ~pumpRunning~0)} #498#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:12,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7202#true} is VALID [2020-07-08 11:09:12,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:12,989 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #504#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:13,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:13,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:13,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7207#(= 0 ~pumpRunning~0)} #506#return; {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-08 11:09:13,011 INFO L263 TraceCheckUtils]: 0: Hoare triple {7202#true} call ULTIMATE.init(); {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:09:13,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,018 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7202#true} #546#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,019 INFO L263 TraceCheckUtils]: 4: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,020 INFO L263 TraceCheckUtils]: 6: Hoare triple {7207#(= 0 ~pumpRunning~0)} call select_helpers(); {7202#true} is VALID [2020-07-08 11:09:13,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:13,020 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #444#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,021 INFO L263 TraceCheckUtils]: 9: Hoare triple {7207#(= 0 ~pumpRunning~0)} call select_features(); {7202#true} is VALID [2020-07-08 11:09:13,021 INFO L280 TraceCheckUtils]: 10: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:13,022 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #446#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,022 INFO L263 TraceCheckUtils]: 12: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret38 := valid_product(); {7202#true} is VALID [2020-07-08 11:09:13,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {7202#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7202#true} is VALID [2020-07-08 11:09:13,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:13,023 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #448#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,024 INFO L280 TraceCheckUtils]: 16: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,024 INFO L280 TraceCheckUtils]: 17: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,024 INFO L263 TraceCheckUtils]: 18: Hoare triple {7207#(= 0 ~pumpRunning~0)} call setup(); {7202#true} is VALID [2020-07-08 11:09:13,025 INFO L280 TraceCheckUtils]: 19: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:13,025 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #450#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,026 INFO L263 TraceCheckUtils]: 21: Hoare triple {7207#(= 0 ~pumpRunning~0)} call runTest(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,027 INFO L263 TraceCheckUtils]: 22: Hoare triple {7207#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:13,027 INFO L280 TraceCheckUtils]: 23: Hoare triple {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7202#true} is VALID [2020-07-08 11:09:13,027 INFO L280 TraceCheckUtils]: 24: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:13,028 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #536#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,028 INFO L263 TraceCheckUtils]: 26: Hoare triple {7207#(= 0 ~pumpRunning~0)} call test(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,029 INFO L280 TraceCheckUtils]: 28: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !false; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,030 INFO L280 TraceCheckUtils]: 29: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,031 INFO L280 TraceCheckUtils]: 30: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,031 INFO L280 TraceCheckUtils]: 31: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,032 INFO L280 TraceCheckUtils]: 32: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,032 INFO L280 TraceCheckUtils]: 33: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,033 INFO L263 TraceCheckUtils]: 34: Hoare triple {7207#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:09:13,033 INFO L280 TraceCheckUtils]: 35: Hoare triple {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7202#true} is VALID [2020-07-08 11:09:13,033 INFO L280 TraceCheckUtils]: 36: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:13,034 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #496#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,035 INFO L280 TraceCheckUtils]: 38: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,035 INFO L280 TraceCheckUtils]: 39: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,036 INFO L280 TraceCheckUtils]: 40: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,036 INFO L263 TraceCheckUtils]: 41: Hoare triple {7207#(= 0 ~pumpRunning~0)} call stopSystem(); {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:09:13,037 INFO L280 TraceCheckUtils]: 42: Hoare triple {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,038 INFO L280 TraceCheckUtils]: 43: Hoare triple {7207#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,038 INFO L280 TraceCheckUtils]: 44: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,039 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7207#(= 0 ~pumpRunning~0)} #498#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,040 INFO L263 TraceCheckUtils]: 46: Hoare triple {7207#(= 0 ~pumpRunning~0)} call timeShift(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,040 INFO L280 TraceCheckUtils]: 47: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,041 INFO L280 TraceCheckUtils]: 48: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,041 INFO L263 TraceCheckUtils]: 49: Hoare triple {7207#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,042 INFO L280 TraceCheckUtils]: 50: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,042 INFO L263 TraceCheckUtils]: 51: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {7202#true} is VALID [2020-07-08 11:09:13,042 INFO L280 TraceCheckUtils]: 52: Hoare triple {7202#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7202#true} is VALID [2020-07-08 11:09:13,043 INFO L280 TraceCheckUtils]: 53: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-08 11:09:13,043 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #504#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,044 INFO L280 TraceCheckUtils]: 55: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,045 INFO L280 TraceCheckUtils]: 56: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:09:13,045 INFO L263 TraceCheckUtils]: 57: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {7202#true} is VALID [2020-07-08 11:09:13,045 INFO L280 TraceCheckUtils]: 58: Hoare triple {7202#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:13,046 INFO L280 TraceCheckUtils]: 59: Hoare triple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:09:13,047 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7207#(= 0 ~pumpRunning~0)} #506#return; {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-08 11:09:13,047 INFO L280 TraceCheckUtils]: 61: Hoare triple {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {7234#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-08 11:09:13,048 INFO L280 TraceCheckUtils]: 62: Hoare triple {7234#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7203#false} is VALID [2020-07-08 11:09:13,048 INFO L280 TraceCheckUtils]: 63: Hoare triple {7203#false} assume 0 != ~methAndRunningLastTime~0; {7203#false} is VALID [2020-07-08 11:09:13,049 INFO L263 TraceCheckUtils]: 64: Hoare triple {7203#false} call __automaton_fail(); {7203#false} is VALID [2020-07-08 11:09:13,049 INFO L280 TraceCheckUtils]: 65: Hoare triple {7203#false} assume !false; {7203#false} is VALID [2020-07-08 11:09:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:13,057 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879379364] [2020-07-08 11:09:13,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:13,057 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:09:13,057 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258811296] [2020-07-08 11:09:13,058 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-08 11:09:13,058 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:13,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:09:13,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:13,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:09:13,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:13,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:09:13,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:09:13,143 INFO L87 Difference]: Start difference. First operand 506 states and 624 transitions. Second operand 10 states. [2020-07-08 11:09:14,019 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:21,614 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:22,771 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:23,314 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:27,901 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:37,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:37,404 INFO L93 Difference]: Finished difference Result 1423 states and 1942 transitions. [2020-07-08 11:09:37,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 11:09:37,405 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-08 11:09:37,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:09:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 571 transitions. [2020-07-08 11:09:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:09:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 571 transitions. [2020-07-08 11:09:37,430 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 571 transitions. [2020-07-08 11:09:39,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:39,242 INFO L225 Difference]: With dead ends: 1423 [2020-07-08 11:09:39,242 INFO L226 Difference]: Without dead ends: 945 [2020-07-08 11:09:39,244 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=205, Invalid=551, Unknown=0, NotChecked=0, Total=756 [2020-07-08 11:09:39,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2020-07-08 11:09:46,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 749. [2020-07-08 11:09:46,129 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:46,130 INFO L82 GeneralOperation]: Start isEquivalent. First operand 945 states. Second operand 749 states. [2020-07-08 11:09:46,130 INFO L74 IsIncluded]: Start isIncluded. First operand 945 states. Second operand 749 states. [2020-07-08 11:09:46,130 INFO L87 Difference]: Start difference. First operand 945 states. Second operand 749 states. [2020-07-08 11:09:46,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:46,191 INFO L93 Difference]: Finished difference Result 945 states and 1257 transitions. [2020-07-08 11:09:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1257 transitions. [2020-07-08 11:09:46,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:46,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:46,196 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand 945 states. [2020-07-08 11:09:46,196 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 945 states. [2020-07-08 11:09:46,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:46,276 INFO L93 Difference]: Finished difference Result 945 states and 1257 transitions. [2020-07-08 11:09:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1257 transitions. [2020-07-08 11:09:46,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:46,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:46,282 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:46,282 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 749 states. [2020-07-08 11:09:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 911 transitions. [2020-07-08 11:09:46,343 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 911 transitions. Word has length 66 [2020-07-08 11:09:46,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:46,343 INFO L479 AbstractCegarLoop]: Abstraction has 749 states and 911 transitions. [2020-07-08 11:09:46,344 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:09:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 911 transitions. [2020-07-08 11:09:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-08 11:09:46,347 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:46,348 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:09:46,348 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:09:46,348 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:46,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:46,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1979078966, now seen corresponding path program 1 times [2020-07-08 11:09:46,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:46,350 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464058945] [2020-07-08 11:09:46,350 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,709 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {12181#(= 1 ~waterLevel~0)} assume true; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12181#(= 1 ~waterLevel~0)} {12176#true} #546#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,799 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #444#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,803 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #446#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12176#true} is VALID [2020-07-08 11:09:46,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #448#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #450#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12176#true} is VALID [2020-07-08 11:09:46,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #536#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12176#true} is VALID [2020-07-08 11:09:46,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,838 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #496#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-08 11:09:46,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:46,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:46,954 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:09:46,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-08 11:09:46,954 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-08 11:09:46,955 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-08 11:09:46,956 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:46,957 INFO L280 TraceCheckUtils]: 4: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:46,958 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:09:46,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-08 11:09:46,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-08 11:09:46,960 INFO L280 TraceCheckUtils]: 8: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-08 11:09:46,961 INFO L280 TraceCheckUtils]: 9: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:46,961 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-08 11:09:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:46,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,973 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-08 11:09:46,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:46,974 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-08 11:09:46,974 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:46,975 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,975 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-08 11:09:46,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:46,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,976 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-08 11:09:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:46,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-08 11:09:46,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-08 11:09:46,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-08 11:09:46,980 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-08 11:09:46,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:46,980 INFO L263 TraceCheckUtils]: 3: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-08 11:09:46,981 INFO L280 TraceCheckUtils]: 4: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:46,981 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,981 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-08 11:09:46,981 INFO L280 TraceCheckUtils]: 7: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:46,982 INFO L280 TraceCheckUtils]: 8: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,982 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-08 11:09:46,982 INFO L280 TraceCheckUtils]: 10: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-08 11:09:46,982 INFO L280 TraceCheckUtils]: 11: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-08 11:09:46,983 INFO L263 TraceCheckUtils]: 12: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:46,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-08 11:09:46,984 INFO L280 TraceCheckUtils]: 14: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,984 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-08 11:09:46,984 INFO L280 TraceCheckUtils]: 16: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,985 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-08 11:09:46,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-08 11:09:46,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-08 11:09:46,986 INFO L263 TraceCheckUtils]: 2: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-08 11:09:46,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-08 11:09:46,986 INFO L263 TraceCheckUtils]: 4: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-08 11:09:46,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-08 11:09:46,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:46,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:46,990 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:09:46,991 INFO L280 TraceCheckUtils]: 9: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-08 11:09:46,992 INFO L280 TraceCheckUtils]: 10: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-08 11:09:46,992 INFO L280 TraceCheckUtils]: 11: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-08 11:09:46,992 INFO L280 TraceCheckUtils]: 12: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:46,993 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-08 11:09:46,993 INFO L280 TraceCheckUtils]: 14: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-08 11:09:46,993 INFO L280 TraceCheckUtils]: 15: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-08 11:09:46,993 INFO L263 TraceCheckUtils]: 16: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:46,993 INFO L280 TraceCheckUtils]: 17: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-08 11:09:46,994 INFO L263 TraceCheckUtils]: 18: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-08 11:09:46,994 INFO L280 TraceCheckUtils]: 19: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:46,994 INFO L263 TraceCheckUtils]: 20: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-08 11:09:46,994 INFO L280 TraceCheckUtils]: 21: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:46,995 INFO L280 TraceCheckUtils]: 22: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,995 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-08 11:09:46,995 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:46,996 INFO L280 TraceCheckUtils]: 25: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,996 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-08 11:09:46,996 INFO L280 TraceCheckUtils]: 27: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-08 11:09:46,996 INFO L280 TraceCheckUtils]: 28: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-08 11:09:46,997 INFO L263 TraceCheckUtils]: 29: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:46,998 INFO L280 TraceCheckUtils]: 30: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-08 11:09:46,998 INFO L280 TraceCheckUtils]: 31: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,998 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-08 11:09:46,998 INFO L280 TraceCheckUtils]: 33: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:46,999 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-08 11:09:46,999 INFO L280 TraceCheckUtils]: 35: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:46,999 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-08 11:09:47,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12176#true} is VALID [2020-07-08 11:09:47,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume !(0 != ~pumpRunning~0); {12176#true} is VALID [2020-07-08 11:09:47,002 INFO L263 TraceCheckUtils]: 2: Hoare triple {12176#true} call processEnvironment__wrappee__methaneQuery(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:47,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-08 11:09:47,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-08 11:09:47,003 INFO L263 TraceCheckUtils]: 5: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-08 11:09:47,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-08 11:09:47,003 INFO L263 TraceCheckUtils]: 7: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-08 11:09:47,004 INFO L280 TraceCheckUtils]: 8: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-08 11:09:47,004 INFO L280 TraceCheckUtils]: 9: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:47,005 INFO L280 TraceCheckUtils]: 10: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:47,006 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:09:47,006 INFO L280 TraceCheckUtils]: 12: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-08 11:09:47,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-08 11:09:47,007 INFO L280 TraceCheckUtils]: 14: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-08 11:09:47,008 INFO L280 TraceCheckUtils]: 15: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:47,008 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-08 11:09:47,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-08 11:09:47,008 INFO L280 TraceCheckUtils]: 18: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-08 11:09:47,008 INFO L263 TraceCheckUtils]: 19: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:47,009 INFO L280 TraceCheckUtils]: 20: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-08 11:09:47,009 INFO L263 TraceCheckUtils]: 21: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-08 11:09:47,009 INFO L280 TraceCheckUtils]: 22: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:47,009 INFO L263 TraceCheckUtils]: 23: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-08 11:09:47,009 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:47,010 INFO L280 TraceCheckUtils]: 25: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,010 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-08 11:09:47,010 INFO L280 TraceCheckUtils]: 27: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:47,010 INFO L280 TraceCheckUtils]: 28: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,010 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-08 11:09:47,011 INFO L280 TraceCheckUtils]: 30: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-08 11:09:47,011 INFO L280 TraceCheckUtils]: 31: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-08 11:09:47,011 INFO L263 TraceCheckUtils]: 32: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:47,012 INFO L280 TraceCheckUtils]: 33: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-08 11:09:47,012 INFO L280 TraceCheckUtils]: 34: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,012 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-08 11:09:47,012 INFO L280 TraceCheckUtils]: 36: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,013 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-08 11:09:47,013 INFO L280 TraceCheckUtils]: 38: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:47,013 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-08 11:09:47,013 INFO L280 TraceCheckUtils]: 40: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:47,013 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12177#false} {12181#(= 1 ~waterLevel~0)} #518#return; {12177#false} is VALID [2020-07-08 11:09:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:47,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:47,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12177#false} #504#return; {12177#false} is VALID [2020-07-08 11:09:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:47,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12176#true} is VALID [2020-07-08 11:09:47,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12177#false} #506#return; {12177#false} is VALID [2020-07-08 11:09:47,026 INFO L263 TraceCheckUtils]: 0: Hoare triple {12176#true} call ULTIMATE.init(); {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:09:47,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,031 INFO L280 TraceCheckUtils]: 2: Hoare triple {12181#(= 1 ~waterLevel~0)} assume true; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,032 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12181#(= 1 ~waterLevel~0)} {12176#true} #546#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,033 INFO L263 TraceCheckUtils]: 4: Hoare triple {12181#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {12181#(= 1 ~waterLevel~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,033 INFO L263 TraceCheckUtils]: 6: Hoare triple {12181#(= 1 ~waterLevel~0)} call select_helpers(); {12176#true} is VALID [2020-07-08 11:09:47,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,034 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #444#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,034 INFO L263 TraceCheckUtils]: 9: Hoare triple {12181#(= 1 ~waterLevel~0)} call select_features(); {12176#true} is VALID [2020-07-08 11:09:47,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,035 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #446#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,035 INFO L263 TraceCheckUtils]: 12: Hoare triple {12181#(= 1 ~waterLevel~0)} call #t~ret38 := valid_product(); {12176#true} is VALID [2020-07-08 11:09:47,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {12176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12176#true} is VALID [2020-07-08 11:09:47,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,036 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #448#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,038 INFO L263 TraceCheckUtils]: 18: Hoare triple {12181#(= 1 ~waterLevel~0)} call setup(); {12176#true} is VALID [2020-07-08 11:09:47,038 INFO L280 TraceCheckUtils]: 19: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,039 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #450#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,039 INFO L263 TraceCheckUtils]: 21: Hoare triple {12181#(= 1 ~waterLevel~0)} call runTest(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,040 INFO L263 TraceCheckUtils]: 22: Hoare triple {12181#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:47,040 INFO L280 TraceCheckUtils]: 23: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12176#true} is VALID [2020-07-08 11:09:47,040 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,041 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #536#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,041 INFO L263 TraceCheckUtils]: 26: Hoare triple {12181#(= 1 ~waterLevel~0)} call test(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,042 INFO L280 TraceCheckUtils]: 27: Hoare triple {12181#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,042 INFO L280 TraceCheckUtils]: 28: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !false; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,043 INFO L280 TraceCheckUtils]: 29: Hoare triple {12181#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,043 INFO L280 TraceCheckUtils]: 30: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,044 INFO L280 TraceCheckUtils]: 31: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~9); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,044 INFO L280 TraceCheckUtils]: 32: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,046 INFO L263 TraceCheckUtils]: 34: Hoare triple {12181#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:09:47,046 INFO L280 TraceCheckUtils]: 35: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12176#true} is VALID [2020-07-08 11:09:47,046 INFO L280 TraceCheckUtils]: 36: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,047 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #496#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,047 INFO L280 TraceCheckUtils]: 38: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,048 INFO L280 TraceCheckUtils]: 39: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,048 INFO L263 TraceCheckUtils]: 40: Hoare triple {12181#(= 1 ~waterLevel~0)} call timeShift(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,049 INFO L280 TraceCheckUtils]: 41: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,049 INFO L280 TraceCheckUtils]: 42: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:09:47,050 INFO L263 TraceCheckUtils]: 43: Hoare triple {12181#(= 1 ~waterLevel~0)} call processEnvironment(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:47,050 INFO L280 TraceCheckUtils]: 44: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12176#true} is VALID [2020-07-08 11:09:47,051 INFO L280 TraceCheckUtils]: 45: Hoare triple {12176#true} assume !(0 != ~pumpRunning~0); {12176#true} is VALID [2020-07-08 11:09:47,051 INFO L263 TraceCheckUtils]: 46: Hoare triple {12176#true} call processEnvironment__wrappee__methaneQuery(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:47,051 INFO L280 TraceCheckUtils]: 47: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-08 11:09:47,052 INFO L280 TraceCheckUtils]: 48: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-08 11:09:47,052 INFO L263 TraceCheckUtils]: 49: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-08 11:09:47,052 INFO L280 TraceCheckUtils]: 50: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-08 11:09:47,052 INFO L263 TraceCheckUtils]: 51: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-08 11:09:47,052 INFO L280 TraceCheckUtils]: 52: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-08 11:09:47,053 INFO L280 TraceCheckUtils]: 53: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:47,054 INFO L280 TraceCheckUtils]: 54: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:09:47,054 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:09:47,055 INFO L280 TraceCheckUtils]: 56: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-08 11:09:47,056 INFO L280 TraceCheckUtils]: 57: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-08 11:09:47,056 INFO L280 TraceCheckUtils]: 58: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-08 11:09:47,056 INFO L280 TraceCheckUtils]: 59: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:47,056 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-08 11:09:47,057 INFO L280 TraceCheckUtils]: 61: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-08 11:09:47,057 INFO L280 TraceCheckUtils]: 62: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-08 11:09:47,057 INFO L263 TraceCheckUtils]: 63: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:47,057 INFO L280 TraceCheckUtils]: 64: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-08 11:09:47,057 INFO L263 TraceCheckUtils]: 65: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-08 11:09:47,057 INFO L280 TraceCheckUtils]: 66: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:47,058 INFO L263 TraceCheckUtils]: 67: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-08 11:09:47,058 INFO L280 TraceCheckUtils]: 68: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:47,058 INFO L280 TraceCheckUtils]: 69: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,058 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-08 11:09:47,058 INFO L280 TraceCheckUtils]: 71: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-08 11:09:47,058 INFO L280 TraceCheckUtils]: 72: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,059 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-08 11:09:47,059 INFO L280 TraceCheckUtils]: 74: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-08 11:09:47,059 INFO L280 TraceCheckUtils]: 75: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-08 11:09:47,060 INFO L263 TraceCheckUtils]: 76: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:09:47,060 INFO L280 TraceCheckUtils]: 77: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-08 11:09:47,060 INFO L280 TraceCheckUtils]: 78: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,060 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-08 11:09:47,060 INFO L280 TraceCheckUtils]: 80: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,061 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-08 11:09:47,061 INFO L280 TraceCheckUtils]: 82: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:47,061 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-08 11:09:47,061 INFO L280 TraceCheckUtils]: 84: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-08 11:09:47,061 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {12177#false} {12181#(= 1 ~waterLevel~0)} #518#return; {12177#false} is VALID [2020-07-08 11:09:47,062 INFO L263 TraceCheckUtils]: 86: Hoare triple {12177#false} call __utac_acc__Specification2_spec__2(); {12177#false} is VALID [2020-07-08 11:09:47,062 INFO L280 TraceCheckUtils]: 87: Hoare triple {12177#false} havoc ~tmp~3;havoc ~tmp___0~0; {12177#false} is VALID [2020-07-08 11:09:47,062 INFO L263 TraceCheckUtils]: 88: Hoare triple {12177#false} call #t~ret36 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-08 11:09:47,062 INFO L280 TraceCheckUtils]: 89: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-08 11:09:47,062 INFO L280 TraceCheckUtils]: 90: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,062 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {12176#true} {12177#false} #504#return; {12177#false} is VALID [2020-07-08 11:09:47,063 INFO L280 TraceCheckUtils]: 92: Hoare triple {12177#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {12177#false} is VALID [2020-07-08 11:09:47,063 INFO L280 TraceCheckUtils]: 93: Hoare triple {12177#false} assume 0 != ~tmp~3; {12177#false} is VALID [2020-07-08 11:09:47,063 INFO L263 TraceCheckUtils]: 94: Hoare triple {12177#false} call #t~ret37 := isPumpRunning(); {12176#true} is VALID [2020-07-08 11:09:47,063 INFO L280 TraceCheckUtils]: 95: Hoare triple {12176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12176#true} is VALID [2020-07-08 11:09:47,063 INFO L280 TraceCheckUtils]: 96: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-08 11:09:47,063 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {12176#true} {12177#false} #506#return; {12177#false} is VALID [2020-07-08 11:09:47,064 INFO L280 TraceCheckUtils]: 98: Hoare triple {12177#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {12177#false} is VALID [2020-07-08 11:09:47,064 INFO L280 TraceCheckUtils]: 99: Hoare triple {12177#false} assume 0 != ~tmp___0~0; {12177#false} is VALID [2020-07-08 11:09:47,064 INFO L280 TraceCheckUtils]: 100: Hoare triple {12177#false} assume 0 != ~methAndRunningLastTime~0; {12177#false} is VALID [2020-07-08 11:09:47,064 INFO L263 TraceCheckUtils]: 101: Hoare triple {12177#false} call __automaton_fail(); {12177#false} is VALID [2020-07-08 11:09:47,064 INFO L280 TraceCheckUtils]: 102: Hoare triple {12177#false} assume !false; {12177#false} is VALID [2020-07-08 11:09:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:09:47,078 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464058945] [2020-07-08 11:09:47,078 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:47,079 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:09:47,079 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041464413] [2020-07-08 11:09:47,079 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-08 11:09:47,080 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:47,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:09:47,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:47,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:09:47,196 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:47,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:09:47,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:09:47,196 INFO L87 Difference]: Start difference. First operand 749 states and 911 transitions. Second operand 10 states. [2020-07-08 11:09:48,201 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:09:54,413 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:54,772 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:09:55,565 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:09:56,035 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:17,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:17,596 INFO L93 Difference]: Finished difference Result 2518 states and 3561 transitions. [2020-07-08 11:10:17,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 11:10:17,596 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-08 11:10:17,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:10:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 674 transitions. [2020-07-08 11:10:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:10:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 674 transitions. [2020-07-08 11:10:17,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 674 transitions. [2020-07-08 11:10:19,636 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 674 edges. 674 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:19,805 INFO L225 Difference]: With dead ends: 2518 [2020-07-08 11:10:19,805 INFO L226 Difference]: Without dead ends: 1797 [2020-07-08 11:10:19,808 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-07-08 11:10:19,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2020-07-08 11:10:31,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1359. [2020-07-08 11:10:31,540 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:31,540 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1797 states. Second operand 1359 states. [2020-07-08 11:10:31,541 INFO L74 IsIncluded]: Start isIncluded. First operand 1797 states. Second operand 1359 states. [2020-07-08 11:10:31,541 INFO L87 Difference]: Start difference. First operand 1797 states. Second operand 1359 states. [2020-07-08 11:10:31,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:31,679 INFO L93 Difference]: Finished difference Result 1797 states and 2435 transitions. [2020-07-08 11:10:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2435 transitions. [2020-07-08 11:10:31,686 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:31,686 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:31,686 INFO L74 IsIncluded]: Start isIncluded. First operand 1359 states. Second operand 1797 states. [2020-07-08 11:10:31,686 INFO L87 Difference]: Start difference. First operand 1359 states. Second operand 1797 states. [2020-07-08 11:10:31,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:31,811 INFO L93 Difference]: Finished difference Result 1797 states and 2435 transitions. [2020-07-08 11:10:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2435 transitions. [2020-07-08 11:10:31,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:31,817 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:31,817 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:31,817 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1359 states. [2020-07-08 11:10:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1359 states and 1650 transitions. [2020-07-08 11:10:31,939 INFO L78 Accepts]: Start accepts. Automaton has 1359 states and 1650 transitions. Word has length 103 [2020-07-08 11:10:31,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:31,942 INFO L479 AbstractCegarLoop]: Abstraction has 1359 states and 1650 transitions. [2020-07-08 11:10:31,942 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:10:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1650 transitions. [2020-07-08 11:10:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-08 11:10:31,945 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:31,945 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:10:31,946 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:10:31,946 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:31,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:31,946 INFO L82 PathProgramCache]: Analyzing trace with hash -1738538837, now seen corresponding path program 1 times [2020-07-08 11:10:31,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:31,949 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596020592] [2020-07-08 11:10:31,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,234 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #546#return; {21255#true} is VALID [2020-07-08 11:10:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #444#return; {21255#true} is VALID [2020-07-08 11:10:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,296 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #446#return; {21255#true} is VALID [2020-07-08 11:10:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {21255#true} is VALID [2020-07-08 11:10:32,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #448#return; {21255#true} is VALID [2020-07-08 11:10:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,302 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #450#return; {21255#true} is VALID [2020-07-08 11:10:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {21255#true} is VALID [2020-07-08 11:10:32,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #536#return; {21255#true} is VALID [2020-07-08 11:10:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #496#return; {21255#true} is VALID [2020-07-08 11:10:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,454 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-08 11:10:32,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-08 11:10:32,454 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-08 11:10:32,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,455 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,455 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-08 11:10:32,455 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-08 11:10:32,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:10:32,459 INFO L280 TraceCheckUtils]: 8: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,462 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-08 11:10:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,492 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-08 11:10:32,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,493 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-08 11:10:32,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,494 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-08 11:10:32,494 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,494 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-08 11:10:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,499 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-08 11:10:32,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-08 11:10:32,500 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-08 11:10:32,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,500 INFO L263 TraceCheckUtils]: 3: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-08 11:10:32,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,501 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,501 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-08 11:10:32,501 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,502 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-08 11:10:32,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-08 11:10:32,502 INFO L280 TraceCheckUtils]: 11: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-08 11:10:32,503 INFO L263 TraceCheckUtils]: 12: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,503 INFO L280 TraceCheckUtils]: 13: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,503 INFO L280 TraceCheckUtils]: 14: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,503 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-08 11:10:32,504 INFO L280 TraceCheckUtils]: 16: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,504 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-08 11:10:32,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-08 11:10:32,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-08 11:10:32,505 INFO L263 TraceCheckUtils]: 2: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-08 11:10:32,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-08 11:10:32,505 INFO L263 TraceCheckUtils]: 4: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-08 11:10:32,505 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,506 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,506 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-08 11:10:32,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-08 11:10:32,507 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:10:32,508 INFO L280 TraceCheckUtils]: 11: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,508 INFO L280 TraceCheckUtils]: 12: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,509 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-08 11:10:32,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:10:32,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-08 11:10:32,511 INFO L263 TraceCheckUtils]: 16: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,511 INFO L280 TraceCheckUtils]: 17: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-08 11:10:32,511 INFO L263 TraceCheckUtils]: 18: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-08 11:10:32,512 INFO L280 TraceCheckUtils]: 19: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,512 INFO L263 TraceCheckUtils]: 20: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-08 11:10:32,512 INFO L280 TraceCheckUtils]: 21: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,512 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-08 11:10:32,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,513 INFO L280 TraceCheckUtils]: 25: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,513 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-08 11:10:32,513 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-08 11:10:32,513 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-08 11:10:32,514 INFO L263 TraceCheckUtils]: 29: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,514 INFO L280 TraceCheckUtils]: 30: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,515 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,515 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-08 11:10:32,515 INFO L280 TraceCheckUtils]: 33: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,515 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-08 11:10:32,515 INFO L280 TraceCheckUtils]: 35: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-08 11:10:32,516 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-08 11:10:32,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {21255#true} is VALID [2020-07-08 11:10:32,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-08 11:10:32,518 INFO L263 TraceCheckUtils]: 2: Hoare triple {21255#true} call processEnvironment__wrappee__methaneQuery(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,518 INFO L280 TraceCheckUtils]: 3: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-08 11:10:32,518 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-08 11:10:32,518 INFO L263 TraceCheckUtils]: 5: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-08 11:10:32,519 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-08 11:10:32,519 INFO L263 TraceCheckUtils]: 7: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-08 11:10:32,519 INFO L280 TraceCheckUtils]: 8: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,519 INFO L280 TraceCheckUtils]: 9: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,519 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,520 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-08 11:10:32,520 INFO L280 TraceCheckUtils]: 12: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-08 11:10:32,520 INFO L280 TraceCheckUtils]: 13: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:10:32,521 INFO L280 TraceCheckUtils]: 14: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,522 INFO L280 TraceCheckUtils]: 15: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,523 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-08 11:10:32,524 INFO L280 TraceCheckUtils]: 17: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:10:32,524 INFO L280 TraceCheckUtils]: 18: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-08 11:10:32,525 INFO L263 TraceCheckUtils]: 19: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,525 INFO L280 TraceCheckUtils]: 20: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-08 11:10:32,525 INFO L263 TraceCheckUtils]: 21: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-08 11:10:32,525 INFO L280 TraceCheckUtils]: 22: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,525 INFO L263 TraceCheckUtils]: 23: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-08 11:10:32,526 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,526 INFO L280 TraceCheckUtils]: 25: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,526 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-08 11:10:32,526 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,526 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,527 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-08 11:10:32,527 INFO L280 TraceCheckUtils]: 30: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-08 11:10:32,527 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-08 11:10:32,528 INFO L263 TraceCheckUtils]: 32: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,528 INFO L280 TraceCheckUtils]: 33: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,531 INFO L280 TraceCheckUtils]: 34: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,531 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-08 11:10:32,532 INFO L280 TraceCheckUtils]: 36: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,532 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-08 11:10:32,532 INFO L280 TraceCheckUtils]: 38: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-08 11:10:32,532 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-08 11:10:32,533 INFO L280 TraceCheckUtils]: 40: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-08 11:10:32,533 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {21256#false} {21255#true} #518#return; {21256#false} is VALID [2020-07-08 11:10:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,541 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21256#false} #504#return; {21256#false} is VALID [2020-07-08 11:10:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:32,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {21255#true} is VALID [2020-07-08 11:10:32,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21256#false} #506#return; {21256#false} is VALID [2020-07-08 11:10:32,551 INFO L263 TraceCheckUtils]: 0: Hoare triple {21255#true} call ULTIMATE.init(); {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:10:32,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,552 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21255#true} {21255#true} #546#return; {21255#true} is VALID [2020-07-08 11:10:32,552 INFO L263 TraceCheckUtils]: 4: Hoare triple {21255#true} call #t~ret74 := main(); {21255#true} is VALID [2020-07-08 11:10:32,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} havoc ~retValue_acc~5;havoc ~tmp~4; {21255#true} is VALID [2020-07-08 11:10:32,552 INFO L263 TraceCheckUtils]: 6: Hoare triple {21255#true} call select_helpers(); {21255#true} is VALID [2020-07-08 11:10:32,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21255#true} {21255#true} #444#return; {21255#true} is VALID [2020-07-08 11:10:32,553 INFO L263 TraceCheckUtils]: 9: Hoare triple {21255#true} call select_features(); {21255#true} is VALID [2020-07-08 11:10:32,553 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,553 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21255#true} {21255#true} #446#return; {21255#true} is VALID [2020-07-08 11:10:32,553 INFO L263 TraceCheckUtils]: 12: Hoare triple {21255#true} call #t~ret38 := valid_product(); {21255#true} is VALID [2020-07-08 11:10:32,553 INFO L280 TraceCheckUtils]: 13: Hoare triple {21255#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {21255#true} is VALID [2020-07-08 11:10:32,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,554 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21255#true} {21255#true} #448#return; {21255#true} is VALID [2020-07-08 11:10:32,554 INFO L280 TraceCheckUtils]: 16: Hoare triple {21255#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {21255#true} is VALID [2020-07-08 11:10:32,554 INFO L280 TraceCheckUtils]: 17: Hoare triple {21255#true} assume 0 != ~tmp~4; {21255#true} is VALID [2020-07-08 11:10:32,554 INFO L263 TraceCheckUtils]: 18: Hoare triple {21255#true} call setup(); {21255#true} is VALID [2020-07-08 11:10:32,554 INFO L280 TraceCheckUtils]: 19: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,555 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {21255#true} {21255#true} #450#return; {21255#true} is VALID [2020-07-08 11:10:32,555 INFO L263 TraceCheckUtils]: 21: Hoare triple {21255#true} call runTest(); {21255#true} is VALID [2020-07-08 11:10:32,556 INFO L263 TraceCheckUtils]: 22: Hoare triple {21255#true} call __utac_acc__Specification2_spec__1(); {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:32,556 INFO L280 TraceCheckUtils]: 23: Hoare triple {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {21255#true} is VALID [2020-07-08 11:10:32,556 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,556 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {21255#true} {21255#true} #536#return; {21255#true} is VALID [2020-07-08 11:10:32,556 INFO L263 TraceCheckUtils]: 26: Hoare triple {21255#true} call test(); {21255#true} is VALID [2020-07-08 11:10:32,556 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {21255#true} is VALID [2020-07-08 11:10:32,557 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume !false; {21255#true} is VALID [2020-07-08 11:10:32,557 INFO L280 TraceCheckUtils]: 29: Hoare triple {21255#true} assume ~splverifierCounter~0 < 4; {21255#true} is VALID [2020-07-08 11:10:32,557 INFO L280 TraceCheckUtils]: 30: Hoare triple {21255#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {21255#true} is VALID [2020-07-08 11:10:32,557 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume !(0 != ~tmp~9); {21255#true} is VALID [2020-07-08 11:10:32,557 INFO L280 TraceCheckUtils]: 32: Hoare triple {21255#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {21255#true} is VALID [2020-07-08 11:10:32,557 INFO L280 TraceCheckUtils]: 33: Hoare triple {21255#true} assume 0 != ~tmp___0~2; {21255#true} is VALID [2020-07-08 11:10:32,558 INFO L263 TraceCheckUtils]: 34: Hoare triple {21255#true} call changeMethaneLevel(); {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:10:32,558 INFO L280 TraceCheckUtils]: 35: Hoare triple {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,558 INFO L280 TraceCheckUtils]: 36: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,559 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21255#true} {21255#true} #496#return; {21255#true} is VALID [2020-07-08 11:10:32,559 INFO L280 TraceCheckUtils]: 38: Hoare triple {21255#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {21255#true} is VALID [2020-07-08 11:10:32,559 INFO L280 TraceCheckUtils]: 39: Hoare triple {21255#true} assume 0 != ~tmp___2~0; {21255#true} is VALID [2020-07-08 11:10:32,559 INFO L263 TraceCheckUtils]: 40: Hoare triple {21255#true} call timeShift(); {21255#true} is VALID [2020-07-08 11:10:32,559 INFO L280 TraceCheckUtils]: 41: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-08 11:10:32,559 INFO L280 TraceCheckUtils]: 42: Hoare triple {21255#true} assume 0 != ~systemActive~0; {21255#true} is VALID [2020-07-08 11:10:32,560 INFO L263 TraceCheckUtils]: 43: Hoare triple {21255#true} call processEnvironment(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,560 INFO L280 TraceCheckUtils]: 44: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {21255#true} is VALID [2020-07-08 11:10:32,560 INFO L280 TraceCheckUtils]: 45: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-08 11:10:32,561 INFO L263 TraceCheckUtils]: 46: Hoare triple {21255#true} call processEnvironment__wrappee__methaneQuery(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,561 INFO L280 TraceCheckUtils]: 47: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-08 11:10:32,561 INFO L280 TraceCheckUtils]: 48: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-08 11:10:32,561 INFO L263 TraceCheckUtils]: 49: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-08 11:10:32,562 INFO L280 TraceCheckUtils]: 50: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-08 11:10:32,562 INFO L263 TraceCheckUtils]: 51: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-08 11:10:32,562 INFO L280 TraceCheckUtils]: 52: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,562 INFO L280 TraceCheckUtils]: 53: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-08 11:10:32,562 INFO L280 TraceCheckUtils]: 54: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,563 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-08 11:10:32,563 INFO L280 TraceCheckUtils]: 56: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-08 11:10:32,563 INFO L280 TraceCheckUtils]: 57: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:10:32,564 INFO L280 TraceCheckUtils]: 58: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,565 INFO L280 TraceCheckUtils]: 59: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:10:32,566 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-08 11:10:32,566 INFO L280 TraceCheckUtils]: 61: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-08 11:10:32,567 INFO L280 TraceCheckUtils]: 62: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-08 11:10:32,567 INFO L263 TraceCheckUtils]: 63: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,567 INFO L280 TraceCheckUtils]: 64: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-08 11:10:32,568 INFO L263 TraceCheckUtils]: 65: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-08 11:10:32,568 INFO L280 TraceCheckUtils]: 66: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,568 INFO L263 TraceCheckUtils]: 67: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-08 11:10:32,568 INFO L280 TraceCheckUtils]: 68: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,568 INFO L280 TraceCheckUtils]: 69: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,568 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-08 11:10:32,569 INFO L280 TraceCheckUtils]: 71: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-08 11:10:32,569 INFO L280 TraceCheckUtils]: 72: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,569 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-08 11:10:32,569 INFO L280 TraceCheckUtils]: 74: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-08 11:10:32,569 INFO L280 TraceCheckUtils]: 75: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-08 11:10:32,570 INFO L263 TraceCheckUtils]: 76: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:32,570 INFO L280 TraceCheckUtils]: 77: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-08 11:10:32,571 INFO L280 TraceCheckUtils]: 78: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,571 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-08 11:10:32,571 INFO L280 TraceCheckUtils]: 80: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,571 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-08 11:10:32,572 INFO L280 TraceCheckUtils]: 82: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-08 11:10:32,572 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-08 11:10:32,572 INFO L280 TraceCheckUtils]: 84: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-08 11:10:32,572 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {21256#false} {21255#true} #518#return; {21256#false} is VALID [2020-07-08 11:10:32,572 INFO L263 TraceCheckUtils]: 86: Hoare triple {21256#false} call __utac_acc__Specification2_spec__2(); {21256#false} is VALID [2020-07-08 11:10:32,572 INFO L280 TraceCheckUtils]: 87: Hoare triple {21256#false} havoc ~tmp~3;havoc ~tmp___0~0; {21256#false} is VALID [2020-07-08 11:10:32,573 INFO L263 TraceCheckUtils]: 88: Hoare triple {21256#false} call #t~ret36 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-08 11:10:32,573 INFO L280 TraceCheckUtils]: 89: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-08 11:10:32,573 INFO L280 TraceCheckUtils]: 90: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,573 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {21255#true} {21256#false} #504#return; {21256#false} is VALID [2020-07-08 11:10:32,573 INFO L280 TraceCheckUtils]: 92: Hoare triple {21256#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {21256#false} is VALID [2020-07-08 11:10:32,574 INFO L280 TraceCheckUtils]: 93: Hoare triple {21256#false} assume 0 != ~tmp~3; {21256#false} is VALID [2020-07-08 11:10:32,574 INFO L263 TraceCheckUtils]: 94: Hoare triple {21256#false} call #t~ret37 := isPumpRunning(); {21255#true} is VALID [2020-07-08 11:10:32,574 INFO L280 TraceCheckUtils]: 95: Hoare triple {21255#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {21255#true} is VALID [2020-07-08 11:10:32,574 INFO L280 TraceCheckUtils]: 96: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-08 11:10:32,574 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {21255#true} {21256#false} #506#return; {21256#false} is VALID [2020-07-08 11:10:32,574 INFO L280 TraceCheckUtils]: 98: Hoare triple {21256#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {21256#false} is VALID [2020-07-08 11:10:32,575 INFO L280 TraceCheckUtils]: 99: Hoare triple {21256#false} assume 0 != ~tmp___0~0; {21256#false} is VALID [2020-07-08 11:10:32,575 INFO L280 TraceCheckUtils]: 100: Hoare triple {21256#false} assume 0 != ~methAndRunningLastTime~0; {21256#false} is VALID [2020-07-08 11:10:32,575 INFO L263 TraceCheckUtils]: 101: Hoare triple {21256#false} call __automaton_fail(); {21256#false} is VALID [2020-07-08 11:10:32,575 INFO L280 TraceCheckUtils]: 102: Hoare triple {21256#false} assume !false; {21256#false} is VALID [2020-07-08 11:10:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:10:32,589 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596020592] [2020-07-08 11:10:32,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:32,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:10:32,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394227100] [2020-07-08 11:10:32,595 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-08 11:10:32,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:32,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:10:32,711 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:32,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:10:32,711 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:32,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:10:32,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:10:32,712 INFO L87 Difference]: Start difference. First operand 1359 states and 1650 transitions. Second operand 10 states. [2020-07-08 11:10:39,400 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:39,867 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:10:40,620 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:41,100 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:59,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:59,115 INFO L93 Difference]: Finished difference Result 3144 states and 4258 transitions. [2020-07-08 11:10:59,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:10:59,115 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-08 11:10:59,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:59,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:10:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 445 transitions. [2020-07-08 11:10:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:10:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 445 transitions. [2020-07-08 11:10:59,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 445 transitions. [2020-07-08 11:11:00,429 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:00,633 INFO L225 Difference]: With dead ends: 3144 [2020-07-08 11:11:00,633 INFO L226 Difference]: Without dead ends: 1813 [2020-07-08 11:11:00,638 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:11:00,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1813 states. [2020-07-08 11:11:12,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1813 to 1399. [2020-07-08 11:11:12,819 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:12,819 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1813 states. Second operand 1399 states. [2020-07-08 11:11:12,820 INFO L74 IsIncluded]: Start isIncluded. First operand 1813 states. Second operand 1399 states. [2020-07-08 11:11:12,820 INFO L87 Difference]: Start difference. First operand 1813 states. Second operand 1399 states. [2020-07-08 11:11:12,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:12,946 INFO L93 Difference]: Finished difference Result 1813 states and 2448 transitions. [2020-07-08 11:11:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2448 transitions. [2020-07-08 11:11:12,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:12,951 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:12,952 INFO L74 IsIncluded]: Start isIncluded. First operand 1399 states. Second operand 1813 states. [2020-07-08 11:11:12,952 INFO L87 Difference]: Start difference. First operand 1399 states. Second operand 1813 states. [2020-07-08 11:11:13,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:13,098 INFO L93 Difference]: Finished difference Result 1813 states and 2448 transitions. [2020-07-08 11:11:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2448 transitions. [2020-07-08 11:11:13,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:13,102 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:13,102 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:13,102 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:13,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1399 states. [2020-07-08 11:11:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1690 transitions. [2020-07-08 11:11:13,192 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1690 transitions. Word has length 103 [2020-07-08 11:11:13,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:13,192 INFO L479 AbstractCegarLoop]: Abstraction has 1399 states and 1690 transitions. [2020-07-08 11:11:13,193 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:11:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1690 transitions. [2020-07-08 11:11:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-08 11:11:13,195 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:13,195 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:11:13,195 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:11:13,195 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:13,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:13,196 INFO L82 PathProgramCache]: Analyzing trace with hash 189733865, now seen corresponding path program 1 times [2020-07-08 11:11:13,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:13,196 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919385980] [2020-07-08 11:11:13,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,525 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,571 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #546#return; {31213#true} is VALID [2020-07-08 11:11:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,575 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #444#return; {31213#true} is VALID [2020-07-08 11:11:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,589 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #446#return; {31213#true} is VALID [2020-07-08 11:11:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:13,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:13,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31213#true} #448#return; {31225#(= |main_#t~ret38| 1)} is VALID [2020-07-08 11:11:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,624 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #450#return; {31213#true} is VALID [2020-07-08 11:11:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31213#true} is VALID [2020-07-08 11:11:13,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #536#return; {31213#true} is VALID [2020-07-08 11:11:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #496#return; {31213#true} is VALID [2020-07-08 11:11:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-08 11:11:13,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,792 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:11:13,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-08 11:11:13,792 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-08 11:11:13,793 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-08 11:11:13,794 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,795 INFO L280 TraceCheckUtils]: 4: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,796 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:11:13,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:11:13,798 INFO L280 TraceCheckUtils]: 7: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-08 11:11:13,798 INFO L280 TraceCheckUtils]: 8: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-08 11:11:13,799 INFO L280 TraceCheckUtils]: 9: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,799 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-08 11:11:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-08 11:11:13,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,814 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-08 11:11:13,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,815 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-08 11:11:13,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,816 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-08 11:11:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-08 11:11:13,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-08 11:11:13,820 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-08 11:11:13,820 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,821 INFO L263 TraceCheckUtils]: 3: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-08 11:11:13,821 INFO L280 TraceCheckUtils]: 4: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,822 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-08 11:11:13,822 INFO L280 TraceCheckUtils]: 7: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,822 INFO L280 TraceCheckUtils]: 8: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,823 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-08 11:11:13,823 INFO L280 TraceCheckUtils]: 10: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-08 11:11:13,824 INFO L280 TraceCheckUtils]: 11: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-08 11:11:13,825 INFO L263 TraceCheckUtils]: 12: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,825 INFO L280 TraceCheckUtils]: 13: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,825 INFO L280 TraceCheckUtils]: 14: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,826 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-08 11:11:13,826 INFO L280 TraceCheckUtils]: 16: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,827 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-08 11:11:13,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-08 11:11:13,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-08 11:11:13,828 INFO L263 TraceCheckUtils]: 2: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-08 11:11:13,828 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-08 11:11:13,829 INFO L263 TraceCheckUtils]: 4: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-08 11:11:13,829 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-08 11:11:13,831 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,833 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:11:13,834 INFO L280 TraceCheckUtils]: 9: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:11:13,835 INFO L280 TraceCheckUtils]: 10: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-08 11:11:13,835 INFO L280 TraceCheckUtils]: 11: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-08 11:11:13,835 INFO L280 TraceCheckUtils]: 12: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,836 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-08 11:11:13,836 INFO L280 TraceCheckUtils]: 14: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-08 11:11:13,836 INFO L280 TraceCheckUtils]: 15: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-08 11:11:13,837 INFO L263 TraceCheckUtils]: 16: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,837 INFO L280 TraceCheckUtils]: 17: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-08 11:11:13,837 INFO L263 TraceCheckUtils]: 18: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-08 11:11:13,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,838 INFO L263 TraceCheckUtils]: 20: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-08 11:11:13,838 INFO L280 TraceCheckUtils]: 21: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,839 INFO L280 TraceCheckUtils]: 22: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,839 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-08 11:11:13,839 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,840 INFO L280 TraceCheckUtils]: 25: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,840 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-08 11:11:13,840 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-08 11:11:13,841 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-08 11:11:13,842 INFO L263 TraceCheckUtils]: 29: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,842 INFO L280 TraceCheckUtils]: 30: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,842 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,843 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-08 11:11:13,843 INFO L280 TraceCheckUtils]: 33: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,843 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-08 11:11:13,844 INFO L280 TraceCheckUtils]: 35: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,844 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-08 11:11:13,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31213#true} is VALID [2020-07-08 11:11:13,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-08 11:11:13,848 INFO L263 TraceCheckUtils]: 2: Hoare triple {31213#true} call processEnvironment__wrappee__methaneQuery(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,848 INFO L280 TraceCheckUtils]: 3: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-08 11:11:13,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-08 11:11:13,849 INFO L263 TraceCheckUtils]: 5: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-08 11:11:13,849 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-08 11:11:13,849 INFO L263 TraceCheckUtils]: 7: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-08 11:11:13,850 INFO L280 TraceCheckUtils]: 8: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-08 11:11:13,851 INFO L280 TraceCheckUtils]: 9: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,851 INFO L280 TraceCheckUtils]: 10: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,853 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:11:13,854 INFO L280 TraceCheckUtils]: 12: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:11:13,854 INFO L280 TraceCheckUtils]: 13: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-08 11:11:13,855 INFO L280 TraceCheckUtils]: 14: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-08 11:11:13,855 INFO L280 TraceCheckUtils]: 15: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,855 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-08 11:11:13,856 INFO L280 TraceCheckUtils]: 17: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-08 11:11:13,856 INFO L280 TraceCheckUtils]: 18: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-08 11:11:13,856 INFO L263 TraceCheckUtils]: 19: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,857 INFO L280 TraceCheckUtils]: 20: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-08 11:11:13,857 INFO L263 TraceCheckUtils]: 21: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-08 11:11:13,857 INFO L280 TraceCheckUtils]: 22: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,858 INFO L263 TraceCheckUtils]: 23: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-08 11:11:13,858 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,858 INFO L280 TraceCheckUtils]: 25: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,859 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-08 11:11:13,859 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,859 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,860 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-08 11:11:13,860 INFO L280 TraceCheckUtils]: 30: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-08 11:11:13,860 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-08 11:11:13,862 INFO L263 TraceCheckUtils]: 32: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,862 INFO L280 TraceCheckUtils]: 33: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,862 INFO L280 TraceCheckUtils]: 34: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,863 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-08 11:11:13,863 INFO L280 TraceCheckUtils]: 36: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,863 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-08 11:11:13,864 INFO L280 TraceCheckUtils]: 38: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,864 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-08 11:11:13,864 INFO L280 TraceCheckUtils]: 40: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,865 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31214#false} {31213#true} #518#return; {31214#false} is VALID [2020-07-08 11:11:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31214#false} #504#return; {31214#false} is VALID [2020-07-08 11:11:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:13,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31213#true} is VALID [2020-07-08 11:11:13,874 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,874 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31214#false} #506#return; {31214#false} is VALID [2020-07-08 11:11:13,880 INFO L263 TraceCheckUtils]: 0: Hoare triple {31213#true} call ULTIMATE.init(); {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:11:13,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,880 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,881 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31213#true} {31213#true} #546#return; {31213#true} is VALID [2020-07-08 11:11:13,881 INFO L263 TraceCheckUtils]: 4: Hoare triple {31213#true} call #t~ret74 := main(); {31213#true} is VALID [2020-07-08 11:11:13,881 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} havoc ~retValue_acc~5;havoc ~tmp~4; {31213#true} is VALID [2020-07-08 11:11:13,882 INFO L263 TraceCheckUtils]: 6: Hoare triple {31213#true} call select_helpers(); {31213#true} is VALID [2020-07-08 11:11:13,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,882 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31213#true} {31213#true} #444#return; {31213#true} is VALID [2020-07-08 11:11:13,883 INFO L263 TraceCheckUtils]: 9: Hoare triple {31213#true} call select_features(); {31213#true} is VALID [2020-07-08 11:11:13,883 INFO L280 TraceCheckUtils]: 10: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,883 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31213#true} {31213#true} #446#return; {31213#true} is VALID [2020-07-08 11:11:13,884 INFO L263 TraceCheckUtils]: 12: Hoare triple {31213#true} call #t~ret38 := valid_product(); {31213#true} is VALID [2020-07-08 11:11:13,885 INFO L280 TraceCheckUtils]: 13: Hoare triple {31213#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:13,886 INFO L280 TraceCheckUtils]: 14: Hoare triple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:13,887 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31213#true} #448#return; {31225#(= |main_#t~ret38| 1)} is VALID [2020-07-08 11:11:13,888 INFO L280 TraceCheckUtils]: 16: Hoare triple {31225#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {31226#(= 1 main_~tmp~4)} is VALID [2020-07-08 11:11:13,889 INFO L280 TraceCheckUtils]: 17: Hoare triple {31226#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {31213#true} is VALID [2020-07-08 11:11:13,889 INFO L263 TraceCheckUtils]: 18: Hoare triple {31213#true} call setup(); {31213#true} is VALID [2020-07-08 11:11:13,889 INFO L280 TraceCheckUtils]: 19: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,890 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31213#true} {31213#true} #450#return; {31213#true} is VALID [2020-07-08 11:11:13,890 INFO L263 TraceCheckUtils]: 21: Hoare triple {31213#true} call runTest(); {31213#true} is VALID [2020-07-08 11:11:13,891 INFO L263 TraceCheckUtils]: 22: Hoare triple {31213#true} call __utac_acc__Specification2_spec__1(); {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:13,891 INFO L280 TraceCheckUtils]: 23: Hoare triple {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31213#true} is VALID [2020-07-08 11:11:13,891 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,892 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31213#true} {31213#true} #536#return; {31213#true} is VALID [2020-07-08 11:11:13,892 INFO L263 TraceCheckUtils]: 26: Hoare triple {31213#true} call test(); {31213#true} is VALID [2020-07-08 11:11:13,892 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31213#true} is VALID [2020-07-08 11:11:13,893 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume !false; {31213#true} is VALID [2020-07-08 11:11:13,893 INFO L280 TraceCheckUtils]: 29: Hoare triple {31213#true} assume ~splverifierCounter~0 < 4; {31213#true} is VALID [2020-07-08 11:11:13,893 INFO L280 TraceCheckUtils]: 30: Hoare triple {31213#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {31213#true} is VALID [2020-07-08 11:11:13,893 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume !(0 != ~tmp~9); {31213#true} is VALID [2020-07-08 11:11:13,894 INFO L280 TraceCheckUtils]: 32: Hoare triple {31213#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {31213#true} is VALID [2020-07-08 11:11:13,894 INFO L280 TraceCheckUtils]: 33: Hoare triple {31213#true} assume 0 != ~tmp___0~2; {31213#true} is VALID [2020-07-08 11:11:13,895 INFO L263 TraceCheckUtils]: 34: Hoare triple {31213#true} call changeMethaneLevel(); {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:13,895 INFO L280 TraceCheckUtils]: 35: Hoare triple {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,896 INFO L280 TraceCheckUtils]: 36: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,896 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {31213#true} {31213#true} #496#return; {31213#true} is VALID [2020-07-08 11:11:13,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {31213#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {31213#true} is VALID [2020-07-08 11:11:13,897 INFO L280 TraceCheckUtils]: 39: Hoare triple {31213#true} assume 0 != ~tmp___2~0; {31213#true} is VALID [2020-07-08 11:11:13,897 INFO L263 TraceCheckUtils]: 40: Hoare triple {31213#true} call timeShift(); {31213#true} is VALID [2020-07-08 11:11:13,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-08 11:11:13,897 INFO L280 TraceCheckUtils]: 42: Hoare triple {31213#true} assume 0 != ~systemActive~0; {31213#true} is VALID [2020-07-08 11:11:13,899 INFO L263 TraceCheckUtils]: 43: Hoare triple {31213#true} call processEnvironment(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,899 INFO L280 TraceCheckUtils]: 44: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31213#true} is VALID [2020-07-08 11:11:13,899 INFO L280 TraceCheckUtils]: 45: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-08 11:11:13,900 INFO L263 TraceCheckUtils]: 46: Hoare triple {31213#true} call processEnvironment__wrappee__methaneQuery(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,900 INFO L280 TraceCheckUtils]: 47: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-08 11:11:13,901 INFO L280 TraceCheckUtils]: 48: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-08 11:11:13,901 INFO L263 TraceCheckUtils]: 49: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-08 11:11:13,901 INFO L280 TraceCheckUtils]: 50: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-08 11:11:13,902 INFO L263 TraceCheckUtils]: 51: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-08 11:11:13,902 INFO L280 TraceCheckUtils]: 52: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-08 11:11:13,904 INFO L280 TraceCheckUtils]: 53: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,905 INFO L280 TraceCheckUtils]: 54: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:13,906 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:11:13,907 INFO L280 TraceCheckUtils]: 56: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-08 11:11:13,908 INFO L280 TraceCheckUtils]: 57: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-08 11:11:13,909 INFO L280 TraceCheckUtils]: 58: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-08 11:11:13,909 INFO L280 TraceCheckUtils]: 59: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,909 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-08 11:11:13,910 INFO L280 TraceCheckUtils]: 61: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-08 11:11:13,910 INFO L280 TraceCheckUtils]: 62: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-08 11:11:13,910 INFO L263 TraceCheckUtils]: 63: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,911 INFO L280 TraceCheckUtils]: 64: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-08 11:11:13,911 INFO L263 TraceCheckUtils]: 65: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-08 11:11:13,911 INFO L280 TraceCheckUtils]: 66: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,911 INFO L263 TraceCheckUtils]: 67: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-08 11:11:13,912 INFO L280 TraceCheckUtils]: 68: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,912 INFO L280 TraceCheckUtils]: 69: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,912 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-08 11:11:13,913 INFO L280 TraceCheckUtils]: 71: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-08 11:11:13,913 INFO L280 TraceCheckUtils]: 72: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,913 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-08 11:11:13,914 INFO L280 TraceCheckUtils]: 74: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-08 11:11:13,914 INFO L280 TraceCheckUtils]: 75: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-08 11:11:13,915 INFO L263 TraceCheckUtils]: 76: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:13,916 INFO L280 TraceCheckUtils]: 77: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-08 11:11:13,916 INFO L280 TraceCheckUtils]: 78: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,916 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-08 11:11:13,917 INFO L280 TraceCheckUtils]: 80: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,917 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-08 11:11:13,917 INFO L280 TraceCheckUtils]: 82: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,918 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-08 11:11:13,918 INFO L280 TraceCheckUtils]: 84: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-08 11:11:13,918 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {31214#false} {31213#true} #518#return; {31214#false} is VALID [2020-07-08 11:11:13,918 INFO L263 TraceCheckUtils]: 86: Hoare triple {31214#false} call __utac_acc__Specification2_spec__2(); {31214#false} is VALID [2020-07-08 11:11:13,919 INFO L280 TraceCheckUtils]: 87: Hoare triple {31214#false} havoc ~tmp~3;havoc ~tmp___0~0; {31214#false} is VALID [2020-07-08 11:11:13,919 INFO L263 TraceCheckUtils]: 88: Hoare triple {31214#false} call #t~ret36 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-08 11:11:13,919 INFO L280 TraceCheckUtils]: 89: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-08 11:11:13,920 INFO L280 TraceCheckUtils]: 90: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,920 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {31213#true} {31214#false} #504#return; {31214#false} is VALID [2020-07-08 11:11:13,920 INFO L280 TraceCheckUtils]: 92: Hoare triple {31214#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {31214#false} is VALID [2020-07-08 11:11:13,920 INFO L280 TraceCheckUtils]: 93: Hoare triple {31214#false} assume 0 != ~tmp~3; {31214#false} is VALID [2020-07-08 11:11:13,921 INFO L263 TraceCheckUtils]: 94: Hoare triple {31214#false} call #t~ret37 := isPumpRunning(); {31213#true} is VALID [2020-07-08 11:11:13,921 INFO L280 TraceCheckUtils]: 95: Hoare triple {31213#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31213#true} is VALID [2020-07-08 11:11:13,921 INFO L280 TraceCheckUtils]: 96: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-08 11:11:13,922 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {31213#true} {31214#false} #506#return; {31214#false} is VALID [2020-07-08 11:11:13,922 INFO L280 TraceCheckUtils]: 98: Hoare triple {31214#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {31214#false} is VALID [2020-07-08 11:11:13,922 INFO L280 TraceCheckUtils]: 99: Hoare triple {31214#false} assume 0 != ~tmp___0~0; {31214#false} is VALID [2020-07-08 11:11:13,922 INFO L280 TraceCheckUtils]: 100: Hoare triple {31214#false} assume 0 != ~methAndRunningLastTime~0; {31214#false} is VALID [2020-07-08 11:11:13,923 INFO L263 TraceCheckUtils]: 101: Hoare triple {31214#false} call __automaton_fail(); {31214#false} is VALID [2020-07-08 11:11:13,923 INFO L280 TraceCheckUtils]: 102: Hoare triple {31214#false} assume !false; {31214#false} is VALID [2020-07-08 11:11:13,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:11:13,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919385980] [2020-07-08 11:11:13,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:13,943 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:11:13,943 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122325459] [2020-07-08 11:11:13,945 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-08 11:11:13,946 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:13,946 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:11:14,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:14,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:11:14,085 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:14,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:11:14,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:11:14,086 INFO L87 Difference]: Start difference. First operand 1399 states and 1690 transitions. Second operand 12 states. [2020-07-08 11:11:15,918 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:16,335 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:16,688 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:21,987 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:22,874 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:23,374 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:40,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:40,022 INFO L93 Difference]: Finished difference Result 2768 states and 3642 transitions. [2020-07-08 11:11:40,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:11:40,022 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-08 11:11:40,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:11:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-08 11:11:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:11:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-08 11:11:40,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 443 transitions. [2020-07-08 11:11:41,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:41,446 INFO L225 Difference]: With dead ends: 2768 [2020-07-08 11:11:41,446 INFO L226 Difference]: Without dead ends: 1397 [2020-07-08 11:11:41,450 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:11:41,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1397 states. [2020-07-08 11:11:51,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1397 to 1119. [2020-07-08 11:11:51,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:51,107 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1397 states. Second operand 1119 states. [2020-07-08 11:11:51,107 INFO L74 IsIncluded]: Start isIncluded. First operand 1397 states. Second operand 1119 states. [2020-07-08 11:11:51,108 INFO L87 Difference]: Start difference. First operand 1397 states. Second operand 1119 states. [2020-07-08 11:11:51,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:51,177 INFO L93 Difference]: Finished difference Result 1397 states and 1826 transitions. [2020-07-08 11:11:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1826 transitions. [2020-07-08 11:11:51,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:51,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:51,180 INFO L74 IsIncluded]: Start isIncluded. First operand 1119 states. Second operand 1397 states. [2020-07-08 11:11:51,180 INFO L87 Difference]: Start difference. First operand 1119 states. Second operand 1397 states. [2020-07-08 11:11:51,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:51,262 INFO L93 Difference]: Finished difference Result 1397 states and 1826 transitions. [2020-07-08 11:11:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1826 transitions. [2020-07-08 11:11:51,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:51,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:51,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:51,266 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2020-07-08 11:11:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1322 transitions. [2020-07-08 11:11:51,323 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1322 transitions. Word has length 103 [2020-07-08 11:11:51,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:51,323 INFO L479 AbstractCegarLoop]: Abstraction has 1119 states and 1322 transitions. [2020-07-08 11:11:51,323 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:11:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1322 transitions. [2020-07-08 11:11:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-08 11:11:51,326 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:51,326 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:11:51,326 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:11:51,327 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:51,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:51,327 INFO L82 PathProgramCache]: Analyzing trace with hash -237992882, now seen corresponding path program 1 times [2020-07-08 11:11:51,327 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:51,327 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277889944] [2020-07-08 11:11:51,328 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,728 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-08 11:11:51,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:51,797 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-08 11:11:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:51,805 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-08 11:11:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:51,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-08 11:11:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:51,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:51,842 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39458#true} #448#return; {39470#(= |main_#t~ret38| 1)} is VALID [2020-07-08 11:11:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:51,845 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-08 11:11:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-08 11:11:51,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:51,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-08 11:11:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-08 11:11:51,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:51,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-08 11:11:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:51,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:51,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:51,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,038 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-08 11:11:52,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-08 11:11:52,039 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-08 11:11:52,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,039 INFO L280 TraceCheckUtils]: 3: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,040 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,040 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-08 11:11:52,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-08 11:11:52,041 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-08 11:11:52,043 INFO L280 TraceCheckUtils]: 8: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-08 11:11:52,044 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,044 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-08 11:11:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:11:52,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-08 11:11:52,221 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-08 11:11:52,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,224 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:11:52,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,226 INFO L280 TraceCheckUtils]: 6: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,227 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-08 11:11:52,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-08 11:11:52,237 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-08 11:11:52,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-08 11:11:52,237 INFO L263 TraceCheckUtils]: 3: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-08 11:11:52,238 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,240 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:11:52,241 INFO L280 TraceCheckUtils]: 7: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,242 INFO L280 TraceCheckUtils]: 8: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,244 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:11:52,246 INFO L280 TraceCheckUtils]: 11: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,247 INFO L263 TraceCheckUtils]: 12: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-08 11:11:52,248 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,249 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,250 INFO L280 TraceCheckUtils]: 16: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,251 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-08 11:11:52,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-08 11:11:52,253 INFO L263 TraceCheckUtils]: 2: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-08 11:11:52,253 INFO L280 TraceCheckUtils]: 3: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-08 11:11:52,253 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-08 11:11:52,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,254 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,255 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-08 11:11:52,255 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-08 11:11:52,255 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-08 11:11:52,256 INFO L280 TraceCheckUtils]: 11: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-08 11:11:52,256 INFO L280 TraceCheckUtils]: 12: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,256 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-08 11:11:52,257 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-08 11:11:52,257 INFO L280 TraceCheckUtils]: 15: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-08 11:11:52,259 INFO L263 TraceCheckUtils]: 16: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,259 INFO L280 TraceCheckUtils]: 17: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-08 11:11:52,259 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-08 11:11:52,260 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-08 11:11:52,260 INFO L263 TraceCheckUtils]: 20: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-08 11:11:52,261 INFO L280 TraceCheckUtils]: 21: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,262 INFO L280 TraceCheckUtils]: 22: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,263 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:11:52,264 INFO L280 TraceCheckUtils]: 24: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,265 INFO L280 TraceCheckUtils]: 25: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,266 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,267 INFO L280 TraceCheckUtils]: 27: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:11:52,268 INFO L280 TraceCheckUtils]: 28: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,269 INFO L263 TraceCheckUtils]: 29: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,270 INFO L280 TraceCheckUtils]: 30: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-08 11:11:52,270 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,271 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,272 INFO L280 TraceCheckUtils]: 33: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,273 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,274 INFO L280 TraceCheckUtils]: 35: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,274 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39458#true} is VALID [2020-07-08 11:11:52,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume !(0 != ~pumpRunning~0); {39458#true} is VALID [2020-07-08 11:11:52,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {39458#true} call processEnvironment__wrappee__methaneQuery(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-08 11:11:52,279 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-08 11:11:52,280 INFO L263 TraceCheckUtils]: 5: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-08 11:11:52,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-08 11:11:52,280 INFO L263 TraceCheckUtils]: 7: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-08 11:11:52,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,281 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,282 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-08 11:11:52,282 INFO L280 TraceCheckUtils]: 12: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-08 11:11:52,282 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-08 11:11:52,283 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-08 11:11:52,283 INFO L280 TraceCheckUtils]: 15: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,283 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-08 11:11:52,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-08 11:11:52,284 INFO L280 TraceCheckUtils]: 18: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-08 11:11:52,285 INFO L263 TraceCheckUtils]: 19: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,285 INFO L280 TraceCheckUtils]: 20: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-08 11:11:52,285 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-08 11:11:52,286 INFO L280 TraceCheckUtils]: 22: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-08 11:11:52,286 INFO L263 TraceCheckUtils]: 23: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-08 11:11:52,287 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,288 INFO L280 TraceCheckUtils]: 25: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,289 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:11:52,290 INFO L280 TraceCheckUtils]: 27: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,291 INFO L280 TraceCheckUtils]: 28: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,292 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,293 INFO L280 TraceCheckUtils]: 30: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:11:52,294 INFO L280 TraceCheckUtils]: 31: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,296 INFO L263 TraceCheckUtils]: 32: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,296 INFO L280 TraceCheckUtils]: 33: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-08 11:11:52,296 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,297 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,298 INFO L280 TraceCheckUtils]: 36: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,299 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,301 INFO L280 TraceCheckUtils]: 38: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,301 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,302 INFO L280 TraceCheckUtils]: 40: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,303 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39483#(not (= 0 ~methaneLevelCritical~0))} #518#return; {39459#false} is VALID [2020-07-08 11:11:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39458#true} is VALID [2020-07-08 11:11:52,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39459#false} #504#return; {39459#false} is VALID [2020-07-08 11:11:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39458#true} is VALID [2020-07-08 11:11:52,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,324 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39459#false} #506#return; {39459#false} is VALID [2020-07-08 11:11:52,331 INFO L263 TraceCheckUtils]: 0: Hoare triple {39458#true} call ULTIMATE.init(); {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:11:52,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-08 11:11:52,332 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,332 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-08 11:11:52,333 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret74 := main(); {39458#true} is VALID [2020-07-08 11:11:52,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~5;havoc ~tmp~4; {39458#true} is VALID [2020-07-08 11:11:52,333 INFO L263 TraceCheckUtils]: 6: Hoare triple {39458#true} call select_helpers(); {39458#true} is VALID [2020-07-08 11:11:52,333 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,334 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-08 11:11:52,334 INFO L263 TraceCheckUtils]: 9: Hoare triple {39458#true} call select_features(); {39458#true} is VALID [2020-07-08 11:11:52,334 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,335 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-08 11:11:52,335 INFO L263 TraceCheckUtils]: 12: Hoare triple {39458#true} call #t~ret38 := valid_product(); {39458#true} is VALID [2020-07-08 11:11:52,337 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:52,337 INFO L280 TraceCheckUtils]: 14: Hoare triple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:11:52,339 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39458#true} #448#return; {39470#(= |main_#t~ret38| 1)} is VALID [2020-07-08 11:11:52,340 INFO L280 TraceCheckUtils]: 16: Hoare triple {39470#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {39471#(= 1 main_~tmp~4)} is VALID [2020-07-08 11:11:52,340 INFO L280 TraceCheckUtils]: 17: Hoare triple {39471#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {39458#true} is VALID [2020-07-08 11:11:52,340 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call setup(); {39458#true} is VALID [2020-07-08 11:11:52,341 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,341 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-08 11:11:52,341 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call runTest(); {39458#true} is VALID [2020-07-08 11:11:52,342 INFO L263 TraceCheckUtils]: 22: Hoare triple {39458#true} call __utac_acc__Specification2_spec__1(); {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:52,342 INFO L280 TraceCheckUtils]: 23: Hoare triple {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-08 11:11:52,343 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,343 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-08 11:11:52,343 INFO L263 TraceCheckUtils]: 26: Hoare triple {39458#true} call test(); {39458#true} is VALID [2020-07-08 11:11:52,344 INFO L280 TraceCheckUtils]: 27: Hoare triple {39458#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39458#true} is VALID [2020-07-08 11:11:52,344 INFO L280 TraceCheckUtils]: 28: Hoare triple {39458#true} assume !false; {39458#true} is VALID [2020-07-08 11:11:52,344 INFO L280 TraceCheckUtils]: 29: Hoare triple {39458#true} assume ~splverifierCounter~0 < 4; {39458#true} is VALID [2020-07-08 11:11:52,344 INFO L280 TraceCheckUtils]: 30: Hoare triple {39458#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {39458#true} is VALID [2020-07-08 11:11:52,345 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume 0 != ~tmp~9; {39458#true} is VALID [2020-07-08 11:11:52,346 INFO L263 TraceCheckUtils]: 32: Hoare triple {39458#true} call waterRise(); {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:11:52,346 INFO L280 TraceCheckUtils]: 33: Hoare triple {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-08 11:11:52,346 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,346 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-08 11:11:52,346 INFO L280 TraceCheckUtils]: 36: Hoare triple {39458#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {39458#true} is VALID [2020-07-08 11:11:52,347 INFO L280 TraceCheckUtils]: 37: Hoare triple {39458#true} assume 0 != ~tmp___0~2; {39458#true} is VALID [2020-07-08 11:11:52,347 INFO L263 TraceCheckUtils]: 38: Hoare triple {39458#true} call changeMethaneLevel(); {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:52,348 INFO L280 TraceCheckUtils]: 39: Hoare triple {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,349 INFO L280 TraceCheckUtils]: 40: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,349 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,350 INFO L280 TraceCheckUtils]: 42: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,350 INFO L280 TraceCheckUtils]: 43: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,351 INFO L263 TraceCheckUtils]: 44: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,355 INFO L280 TraceCheckUtils]: 45: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,355 INFO L280 TraceCheckUtils]: 46: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,356 INFO L263 TraceCheckUtils]: 47: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,357 INFO L280 TraceCheckUtils]: 48: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39458#true} is VALID [2020-07-08 11:11:52,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {39458#true} assume !(0 != ~pumpRunning~0); {39458#true} is VALID [2020-07-08 11:11:52,358 INFO L263 TraceCheckUtils]: 50: Hoare triple {39458#true} call processEnvironment__wrappee__methaneQuery(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,358 INFO L280 TraceCheckUtils]: 51: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-08 11:11:52,359 INFO L280 TraceCheckUtils]: 52: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-08 11:11:52,359 INFO L263 TraceCheckUtils]: 53: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-08 11:11:52,359 INFO L280 TraceCheckUtils]: 54: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-08 11:11:52,360 INFO L263 TraceCheckUtils]: 55: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-08 11:11:52,360 INFO L280 TraceCheckUtils]: 56: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,360 INFO L280 TraceCheckUtils]: 57: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-08 11:11:52,360 INFO L280 TraceCheckUtils]: 58: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,361 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-08 11:11:52,361 INFO L280 TraceCheckUtils]: 60: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-08 11:11:52,361 INFO L280 TraceCheckUtils]: 61: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-08 11:11:52,362 INFO L280 TraceCheckUtils]: 62: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-08 11:11:52,362 INFO L280 TraceCheckUtils]: 63: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,362 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-08 11:11:52,362 INFO L280 TraceCheckUtils]: 65: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-08 11:11:52,363 INFO L280 TraceCheckUtils]: 66: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-08 11:11:52,364 INFO L263 TraceCheckUtils]: 67: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,364 INFO L280 TraceCheckUtils]: 68: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-08 11:11:52,364 INFO L263 TraceCheckUtils]: 69: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-08 11:11:52,364 INFO L280 TraceCheckUtils]: 70: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-08 11:11:52,365 INFO L263 TraceCheckUtils]: 71: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-08 11:11:52,366 INFO L280 TraceCheckUtils]: 72: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,366 INFO L280 TraceCheckUtils]: 73: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,368 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:11:52,369 INFO L280 TraceCheckUtils]: 75: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,370 INFO L280 TraceCheckUtils]: 76: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,371 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:52,372 INFO L280 TraceCheckUtils]: 78: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:11:52,373 INFO L280 TraceCheckUtils]: 79: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,374 INFO L263 TraceCheckUtils]: 80: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:52,374 INFO L280 TraceCheckUtils]: 81: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-08 11:11:52,374 INFO L280 TraceCheckUtils]: 82: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,375 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,376 INFO L280 TraceCheckUtils]: 84: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,377 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,378 INFO L280 TraceCheckUtils]: 86: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,379 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,379 INFO L280 TraceCheckUtils]: 88: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:52,380 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39483#(not (= 0 ~methaneLevelCritical~0))} #518#return; {39459#false} is VALID [2020-07-08 11:11:52,381 INFO L263 TraceCheckUtils]: 90: Hoare triple {39459#false} call __utac_acc__Specification2_spec__2(); {39459#false} is VALID [2020-07-08 11:11:52,381 INFO L280 TraceCheckUtils]: 91: Hoare triple {39459#false} havoc ~tmp~3;havoc ~tmp___0~0; {39459#false} is VALID [2020-07-08 11:11:52,381 INFO L263 TraceCheckUtils]: 92: Hoare triple {39459#false} call #t~ret36 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-08 11:11:52,382 INFO L280 TraceCheckUtils]: 93: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39458#true} is VALID [2020-07-08 11:11:52,382 INFO L280 TraceCheckUtils]: 94: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,382 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {39458#true} {39459#false} #504#return; {39459#false} is VALID [2020-07-08 11:11:52,383 INFO L280 TraceCheckUtils]: 96: Hoare triple {39459#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {39459#false} is VALID [2020-07-08 11:11:52,383 INFO L280 TraceCheckUtils]: 97: Hoare triple {39459#false} assume 0 != ~tmp~3; {39459#false} is VALID [2020-07-08 11:11:52,383 INFO L263 TraceCheckUtils]: 98: Hoare triple {39459#false} call #t~ret37 := isPumpRunning(); {39458#true} is VALID [2020-07-08 11:11:52,383 INFO L280 TraceCheckUtils]: 99: Hoare triple {39458#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39458#true} is VALID [2020-07-08 11:11:52,384 INFO L280 TraceCheckUtils]: 100: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:52,384 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {39458#true} {39459#false} #506#return; {39459#false} is VALID [2020-07-08 11:11:52,384 INFO L280 TraceCheckUtils]: 102: Hoare triple {39459#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {39459#false} is VALID [2020-07-08 11:11:52,385 INFO L280 TraceCheckUtils]: 103: Hoare triple {39459#false} assume 0 != ~tmp___0~0; {39459#false} is VALID [2020-07-08 11:11:52,385 INFO L280 TraceCheckUtils]: 104: Hoare triple {39459#false} assume 0 != ~methAndRunningLastTime~0; {39459#false} is VALID [2020-07-08 11:11:52,385 INFO L263 TraceCheckUtils]: 105: Hoare triple {39459#false} call __automaton_fail(); {39459#false} is VALID [2020-07-08 11:11:52,385 INFO L280 TraceCheckUtils]: 106: Hoare triple {39459#false} assume !false; {39459#false} is VALID [2020-07-08 11:11:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:11:52,418 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277889944] [2020-07-08 11:11:52,418 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1368323061] [2020-07-08 11:11:52,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:11:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,627 INFO L264 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:11:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:52,685 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:11:53,066 INFO L263 TraceCheckUtils]: 0: Hoare triple {39458#true} call ULTIMATE.init(); {39458#true} is VALID [2020-07-08 11:11:53,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-08 11:11:53,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:53,067 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-08 11:11:53,067 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret74 := main(); {39458#true} is VALID [2020-07-08 11:11:53,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~5;havoc ~tmp~4; {39458#true} is VALID [2020-07-08 11:11:53,067 INFO L263 TraceCheckUtils]: 6: Hoare triple {39458#true} call select_helpers(); {39458#true} is VALID [2020-07-08 11:11:53,067 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:53,068 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-08 11:11:53,068 INFO L263 TraceCheckUtils]: 9: Hoare triple {39458#true} call select_features(); {39458#true} is VALID [2020-07-08 11:11:53,068 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:53,068 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-08 11:11:53,068 INFO L263 TraceCheckUtils]: 12: Hoare triple {39458#true} call #t~ret38 := valid_product(); {39458#true} is VALID [2020-07-08 11:11:53,069 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39458#true} is VALID [2020-07-08 11:11:53,069 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:53,069 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39458#true} {39458#true} #448#return; {39458#true} is VALID [2020-07-08 11:11:53,069 INFO L280 TraceCheckUtils]: 16: Hoare triple {39458#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {39458#true} is VALID [2020-07-08 11:11:53,069 INFO L280 TraceCheckUtils]: 17: Hoare triple {39458#true} assume 0 != ~tmp~4; {39458#true} is VALID [2020-07-08 11:11:53,069 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call setup(); {39458#true} is VALID [2020-07-08 11:11:53,070 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:53,070 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-08 11:11:53,070 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call runTest(); {39458#true} is VALID [2020-07-08 11:11:53,070 INFO L263 TraceCheckUtils]: 22: Hoare triple {39458#true} call __utac_acc__Specification2_spec__1(); {39458#true} is VALID [2020-07-08 11:11:53,070 INFO L280 TraceCheckUtils]: 23: Hoare triple {39458#true} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-08 11:11:53,071 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:53,071 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-08 11:11:53,071 INFO L263 TraceCheckUtils]: 26: Hoare triple {39458#true} call test(); {39458#true} is VALID [2020-07-08 11:11:53,071 INFO L280 TraceCheckUtils]: 27: Hoare triple {39458#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39458#true} is VALID [2020-07-08 11:11:53,071 INFO L280 TraceCheckUtils]: 28: Hoare triple {39458#true} assume !false; {39458#true} is VALID [2020-07-08 11:11:53,072 INFO L280 TraceCheckUtils]: 29: Hoare triple {39458#true} assume ~splverifierCounter~0 < 4; {39458#true} is VALID [2020-07-08 11:11:53,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {39458#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {39458#true} is VALID [2020-07-08 11:11:53,072 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume 0 != ~tmp~9; {39458#true} is VALID [2020-07-08 11:11:53,072 INFO L263 TraceCheckUtils]: 32: Hoare triple {39458#true} call waterRise(); {39458#true} is VALID [2020-07-08 11:11:53,072 INFO L280 TraceCheckUtils]: 33: Hoare triple {39458#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-08 11:11:53,073 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-08 11:11:53,073 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-08 11:11:53,073 INFO L280 TraceCheckUtils]: 36: Hoare triple {39458#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {39458#true} is VALID [2020-07-08 11:11:53,073 INFO L280 TraceCheckUtils]: 37: Hoare triple {39458#true} assume 0 != ~tmp___0~2; {39458#true} is VALID [2020-07-08 11:11:53,073 INFO L263 TraceCheckUtils]: 38: Hoare triple {39458#true} call changeMethaneLevel(); {39458#true} is VALID [2020-07-08 11:11:53,074 INFO L280 TraceCheckUtils]: 39: Hoare triple {39458#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,075 INFO L280 TraceCheckUtils]: 40: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,076 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,076 INFO L280 TraceCheckUtils]: 42: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,077 INFO L280 TraceCheckUtils]: 43: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,078 INFO L263 TraceCheckUtils]: 44: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,078 INFO L280 TraceCheckUtils]: 45: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,079 INFO L280 TraceCheckUtils]: 46: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,079 INFO L263 TraceCheckUtils]: 47: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,080 INFO L280 TraceCheckUtils]: 48: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,080 INFO L280 TraceCheckUtils]: 49: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,081 INFO L263 TraceCheckUtils]: 50: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,082 INFO L280 TraceCheckUtils]: 51: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,082 INFO L280 TraceCheckUtils]: 52: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,083 INFO L263 TraceCheckUtils]: 53: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret49 := isHighWaterLevel(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,084 INFO L280 TraceCheckUtils]: 54: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,084 INFO L263 TraceCheckUtils]: 55: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret69 := isHighWaterSensorDry(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,085 INFO L280 TraceCheckUtils]: 56: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,085 INFO L280 TraceCheckUtils]: 57: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,086 INFO L280 TraceCheckUtils]: 58: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,087 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39537#(<= 1 ~methaneLevelCritical~0)} #514#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,087 INFO L280 TraceCheckUtils]: 60: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,088 INFO L280 TraceCheckUtils]: 61: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,088 INFO L280 TraceCheckUtils]: 62: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,089 INFO L280 TraceCheckUtils]: 63: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,090 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39537#(<= 1 ~methaneLevelCritical~0)} #526#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,090 INFO L280 TraceCheckUtils]: 65: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,091 INFO L280 TraceCheckUtils]: 66: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,091 INFO L263 TraceCheckUtils]: 67: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,092 INFO L280 TraceCheckUtils]: 68: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,093 INFO L263 TraceCheckUtils]: 69: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret51 := isMethaneAlarm(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,093 INFO L280 TraceCheckUtils]: 70: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,094 INFO L263 TraceCheckUtils]: 71: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret52 := isMethaneLevelCritical(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:53,095 INFO L280 TraceCheckUtils]: 72: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:11:53,095 INFO L280 TraceCheckUtils]: 73: Hoare triple {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:11:53,096 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {39537#(<= 1 ~methaneLevelCritical~0)} #540#return; {39855#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:11:53,097 INFO L280 TraceCheckUtils]: 75: Hoare triple {39855#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:11:53,098 INFO L280 TraceCheckUtils]: 76: Hoare triple {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:11:53,099 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {39537#(<= 1 ~methaneLevelCritical~0)} #510#return; {39866#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|))} is VALID [2020-07-08 11:11:53,099 INFO L280 TraceCheckUtils]: 78: Hoare triple {39866#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39870#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-08 11:11:53,100 INFO L280 TraceCheckUtils]: 79: Hoare triple {39870#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39459#false} is VALID [2020-07-08 11:11:53,100 INFO L263 TraceCheckUtils]: 80: Hoare triple {39459#false} call activatePump__wrappee__highWaterSensor(); {39459#false} is VALID [2020-07-08 11:11:53,101 INFO L280 TraceCheckUtils]: 81: Hoare triple {39459#false} ~pumpRunning~0 := 1; {39459#false} is VALID [2020-07-08 11:11:53,101 INFO L280 TraceCheckUtils]: 82: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-08 11:11:53,101 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39459#false} {39459#false} #512#return; {39459#false} is VALID [2020-07-08 11:11:53,101 INFO L280 TraceCheckUtils]: 84: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-08 11:11:53,101 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #528#return; {39459#false} is VALID [2020-07-08 11:11:53,101 INFO L280 TraceCheckUtils]: 86: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-08 11:11:53,102 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #492#return; {39459#false} is VALID [2020-07-08 11:11:53,102 INFO L280 TraceCheckUtils]: 88: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-08 11:11:53,102 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #518#return; {39459#false} is VALID [2020-07-08 11:11:53,102 INFO L263 TraceCheckUtils]: 90: Hoare triple {39459#false} call __utac_acc__Specification2_spec__2(); {39459#false} is VALID [2020-07-08 11:11:53,102 INFO L280 TraceCheckUtils]: 91: Hoare triple {39459#false} havoc ~tmp~3;havoc ~tmp___0~0; {39459#false} is VALID [2020-07-08 11:11:53,103 INFO L263 TraceCheckUtils]: 92: Hoare triple {39459#false} call #t~ret36 := isMethaneLevelCritical(); {39459#false} is VALID [2020-07-08 11:11:53,103 INFO L280 TraceCheckUtils]: 93: Hoare triple {39459#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39459#false} is VALID [2020-07-08 11:11:53,103 INFO L280 TraceCheckUtils]: 94: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-08 11:11:53,103 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {39459#false} {39459#false} #504#return; {39459#false} is VALID [2020-07-08 11:11:53,103 INFO L280 TraceCheckUtils]: 96: Hoare triple {39459#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {39459#false} is VALID [2020-07-08 11:11:53,103 INFO L280 TraceCheckUtils]: 97: Hoare triple {39459#false} assume 0 != ~tmp~3; {39459#false} is VALID [2020-07-08 11:11:53,104 INFO L263 TraceCheckUtils]: 98: Hoare triple {39459#false} call #t~ret37 := isPumpRunning(); {39459#false} is VALID [2020-07-08 11:11:53,104 INFO L280 TraceCheckUtils]: 99: Hoare triple {39459#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39459#false} is VALID [2020-07-08 11:11:53,104 INFO L280 TraceCheckUtils]: 100: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-08 11:11:53,104 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {39459#false} {39459#false} #506#return; {39459#false} is VALID [2020-07-08 11:11:53,104 INFO L280 TraceCheckUtils]: 102: Hoare triple {39459#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {39459#false} is VALID [2020-07-08 11:11:53,105 INFO L280 TraceCheckUtils]: 103: Hoare triple {39459#false} assume 0 != ~tmp___0~0; {39459#false} is VALID [2020-07-08 11:11:53,105 INFO L280 TraceCheckUtils]: 104: Hoare triple {39459#false} assume 0 != ~methAndRunningLastTime~0; {39459#false} is VALID [2020-07-08 11:11:53,105 INFO L263 TraceCheckUtils]: 105: Hoare triple {39459#false} call __automaton_fail(); {39459#false} is VALID [2020-07-08 11:11:53,105 INFO L280 TraceCheckUtils]: 106: Hoare triple {39459#false} assume !false; {39459#false} is VALID [2020-07-08 11:11:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:53,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:11:53,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-08 11:11:53,115 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893737918] [2020-07-08 11:11:53,115 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-08 11:11:53,116 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:53,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:11:53,244 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:53,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:11:53,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:53,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:11:53,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-08 11:11:53,245 INFO L87 Difference]: Start difference. First operand 1119 states and 1322 transitions. Second operand 8 states. [2020-07-08 11:12:04,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:04,623 INFO L93 Difference]: Finished difference Result 2184 states and 2596 transitions. [2020-07-08 11:12:04,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:12:04,623 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-08 11:12:04,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:04,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 401 transitions. [2020-07-08 11:12:04,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 401 transitions. [2020-07-08 11:12:04,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 401 transitions. [2020-07-08 11:12:05,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 401 edges. 401 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:05,233 INFO L225 Difference]: With dead ends: 2184 [2020-07-08 11:12:05,234 INFO L226 Difference]: Without dead ends: 1093 [2020-07-08 11:12:05,237 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 133 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-08 11:12:05,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1093 states. [2020-07-08 11:12:14,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1093 to 1093. [2020-07-08 11:12:14,914 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:14,914 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1093 states. Second operand 1093 states. [2020-07-08 11:12:14,914 INFO L74 IsIncluded]: Start isIncluded. First operand 1093 states. Second operand 1093 states. [2020-07-08 11:12:14,914 INFO L87 Difference]: Start difference. First operand 1093 states. Second operand 1093 states. [2020-07-08 11:12:14,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:14,968 INFO L93 Difference]: Finished difference Result 1093 states and 1269 transitions. [2020-07-08 11:12:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-08 11:12:14,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:14,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:14,974 INFO L74 IsIncluded]: Start isIncluded. First operand 1093 states. Second operand 1093 states. [2020-07-08 11:12:14,974 INFO L87 Difference]: Start difference. First operand 1093 states. Second operand 1093 states. [2020-07-08 11:12:15,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:15,037 INFO L93 Difference]: Finished difference Result 1093 states and 1269 transitions. [2020-07-08 11:12:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-08 11:12:15,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:15,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:15,043 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:15,043 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1093 states. [2020-07-08 11:12:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 1093 states and 1269 transitions. [2020-07-08 11:12:15,121 INFO L78 Accepts]: Start accepts. Automaton has 1093 states and 1269 transitions. Word has length 107 [2020-07-08 11:12:15,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:15,121 INFO L479 AbstractCegarLoop]: Abstraction has 1093 states and 1269 transitions. [2020-07-08 11:12:15,121 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:12:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-08 11:12:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-07-08 11:12:15,128 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:15,128 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:12:15,342 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-08 11:12:15,343 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:15,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:15,343 INFO L82 PathProgramCache]: Analyzing trace with hash 926596768, now seen corresponding path program 1 times [2020-07-08 11:12:15,343 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:15,344 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248941609] [2020-07-08 11:12:15,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,747 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-08 11:12:15,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,795 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-08 11:12:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,798 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-08 11:12:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-08 11:12:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:12:15,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:12:15,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46585#true} #448#return; {46597#(= |main_#t~ret38| 1)} is VALID [2020-07-08 11:12:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,831 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-08 11:12:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-08 11:12:15,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-08 11:12:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-08 11:12:15,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-08 11:12:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,940 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-08 11:12:15,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-08 11:12:15,941 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-08 11:12:15,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,941 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,941 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,942 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-08 11:12:15,942 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-08 11:12:15,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-08 11:12:15,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-08 11:12:15,942 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,943 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-08 11:12:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:15,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,959 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:15,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,960 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:15,960 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:15,960 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,960 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:15,961 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,961 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,961 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-08 11:12:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-08 11:12:15,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-08 11:12:15,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-08 11:12:15,966 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:15,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,966 INFO L263 TraceCheckUtils]: 3: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:15,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:15,967 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,967 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:15,967 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,967 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,968 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-08 11:12:15,968 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-08 11:12:15,968 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-08 11:12:15,969 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:15,969 INFO L280 TraceCheckUtils]: 13: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-08 11:12:15,969 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,970 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-08 11:12:15,970 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,970 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-08 11:12:15,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:15,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-08 11:12:15,971 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-08 11:12:15,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-08 11:12:15,971 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-08 11:12:15,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,972 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,972 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,972 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-08 11:12:15,972 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-08 11:12:15,973 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-08 11:12:15,973 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-08 11:12:15,973 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,973 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-08 11:12:15,973 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-08 11:12:15,974 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:15,975 INFO L263 TraceCheckUtils]: 16: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:15,975 INFO L280 TraceCheckUtils]: 17: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-08 11:12:15,975 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:15,975 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,976 INFO L263 TraceCheckUtils]: 20: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:15,976 INFO L280 TraceCheckUtils]: 21: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:15,976 INFO L280 TraceCheckUtils]: 22: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,976 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:15,976 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,977 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,977 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-08 11:12:15,977 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-08 11:12:15,977 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-08 11:12:15,978 INFO L263 TraceCheckUtils]: 29: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:15,978 INFO L280 TraceCheckUtils]: 30: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-08 11:12:15,978 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,978 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-08 11:12:15,979 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,979 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-08 11:12:15,979 INFO L280 TraceCheckUtils]: 35: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,979 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-08 11:12:15,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-08 11:12:15,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:15,981 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:15,981 INFO L280 TraceCheckUtils]: 3: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:15,981 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-08 11:12:15,982 INFO L263 TraceCheckUtils]: 5: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-08 11:12:15,982 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-08 11:12:15,982 INFO L263 TraceCheckUtils]: 7: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-08 11:12:15,982 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,982 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:15,983 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,983 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-08 11:12:15,983 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-08 11:12:15,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-08 11:12:15,983 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-08 11:12:15,984 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,984 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-08 11:12:15,984 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-08 11:12:15,984 INFO L280 TraceCheckUtils]: 18: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:15,986 INFO L263 TraceCheckUtils]: 19: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:15,986 INFO L280 TraceCheckUtils]: 20: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-08 11:12:15,986 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:15,986 INFO L280 TraceCheckUtils]: 22: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,986 INFO L263 TraceCheckUtils]: 23: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:15,987 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:15,987 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,987 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:15,987 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:15,987 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,988 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-08 11:12:15,988 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-08 11:12:15,988 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-08 11:12:15,989 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:15,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-08 11:12:15,989 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,990 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-08 11:12:15,990 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,990 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-08 11:12:15,990 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,990 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-08 11:12:15,991 INFO L280 TraceCheckUtils]: 40: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,991 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-08 11:12:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:15,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:15,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-08 11:12:15,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-08 11:12:15,998 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:15,999 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:15,999 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:15,999 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-08 11:12:15,999 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-08 11:12:16,000 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-08 11:12:16,000 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,000 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-08 11:12:16,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:16,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-08 11:12:16,001 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-08 11:12:16,002 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:16,002 INFO L263 TraceCheckUtils]: 5: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,002 INFO L280 TraceCheckUtils]: 6: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:16,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-08 11:12:16,003 INFO L263 TraceCheckUtils]: 8: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-08 11:12:16,003 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-08 11:12:16,003 INFO L263 TraceCheckUtils]: 10: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-08 11:12:16,003 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:16,004 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:16,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,004 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-08 11:12:16,004 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-08 11:12:16,004 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-08 11:12:16,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-08 11:12:16,005 INFO L280 TraceCheckUtils]: 18: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,005 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-08 11:12:16,005 INFO L280 TraceCheckUtils]: 20: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-08 11:12:16,005 INFO L280 TraceCheckUtils]: 21: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:16,007 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,007 INFO L280 TraceCheckUtils]: 23: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-08 11:12:16,007 INFO L263 TraceCheckUtils]: 24: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:16,007 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:16,007 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,008 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:16,008 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,008 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:16,008 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:16,009 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,009 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-08 11:12:16,009 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-08 11:12:16,009 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-08 11:12:16,010 INFO L263 TraceCheckUtils]: 35: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,010 INFO L280 TraceCheckUtils]: 36: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-08 11:12:16,010 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,010 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-08 11:12:16,011 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,011 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-08 11:12:16,011 INFO L280 TraceCheckUtils]: 41: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,011 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-08 11:12:16,011 INFO L280 TraceCheckUtils]: 43: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,012 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-08 11:12:16,012 INFO L263 TraceCheckUtils]: 45: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:16,012 INFO L280 TraceCheckUtils]: 46: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-08 11:12:16,013 INFO L263 TraceCheckUtils]: 47: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,013 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:16,013 INFO L280 TraceCheckUtils]: 49: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,013 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-08 11:12:16,013 INFO L280 TraceCheckUtils]: 51: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-08 11:12:16,014 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-08 11:12:16,014 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,014 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-08 11:12:16,014 INFO L280 TraceCheckUtils]: 55: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,014 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-08 11:12:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46585#true} is VALID [2020-07-08 11:12:16,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46667#(not (= 0 ~methaneLevelCritical~0))} #516#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:12:16,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:16,190 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,190 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,191 INFO L280 TraceCheckUtils]: 3: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,192 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:12:16,193 INFO L280 TraceCheckUtils]: 5: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,194 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:12:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,203 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-08 11:12:16,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:16,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:16,203 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-08 11:12:16,203 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,204 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-08 11:12:16,204 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,204 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-08 11:12:16,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 != ~pumpRunning~0; {46585#true} is VALID [2020-07-08 11:12:16,205 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call #t~ret50 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:16,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:16,206 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,206 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,207 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:12:16,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,209 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:12:16,210 INFO L280 TraceCheckUtils]: 11: Hoare triple {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:12:16,211 INFO L280 TraceCheckUtils]: 12: Hoare triple {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,212 INFO L263 TraceCheckUtils]: 13: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,212 INFO L280 TraceCheckUtils]: 14: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:16,212 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:16,213 INFO L263 TraceCheckUtils]: 16: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-08 11:12:16,213 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,213 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-08 11:12:16,213 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,214 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,214 INFO L280 TraceCheckUtils]: 21: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} assume true; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,215 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46856#(= 0 ~methaneLevelCritical~0)} {46667#(not (= 0 ~methaneLevelCritical~0))} #518#return; {46586#false} is VALID [2020-07-08 11:12:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:16,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46586#false} #504#return; {46586#false} is VALID [2020-07-08 11:12:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46585#true} is VALID [2020-07-08 11:12:16,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46586#false} #506#return; {46586#false} is VALID [2020-07-08 11:12:16,234 INFO L263 TraceCheckUtils]: 0: Hoare triple {46585#true} call ULTIMATE.init(); {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:12:16,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-08 11:12:16,234 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,235 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-08 11:12:16,235 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret74 := main(); {46585#true} is VALID [2020-07-08 11:12:16,235 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~5;havoc ~tmp~4; {46585#true} is VALID [2020-07-08 11:12:16,236 INFO L263 TraceCheckUtils]: 6: Hoare triple {46585#true} call select_helpers(); {46585#true} is VALID [2020-07-08 11:12:16,236 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,236 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-08 11:12:16,237 INFO L263 TraceCheckUtils]: 9: Hoare triple {46585#true} call select_features(); {46585#true} is VALID [2020-07-08 11:12:16,237 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,237 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-08 11:12:16,237 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call #t~ret38 := valid_product(); {46585#true} is VALID [2020-07-08 11:12:16,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:12:16,240 INFO L280 TraceCheckUtils]: 14: Hoare triple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:12:16,241 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46585#true} #448#return; {46597#(= |main_#t~ret38| 1)} is VALID [2020-07-08 11:12:16,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {46597#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {46598#(= 1 main_~tmp~4)} is VALID [2020-07-08 11:12:16,243 INFO L280 TraceCheckUtils]: 17: Hoare triple {46598#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {46585#true} is VALID [2020-07-08 11:12:16,243 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call setup(); {46585#true} is VALID [2020-07-08 11:12:16,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,244 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-08 11:12:16,244 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call runTest(); {46585#true} is VALID [2020-07-08 11:12:16,245 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call __utac_acc__Specification2_spec__1(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:16,245 INFO L280 TraceCheckUtils]: 23: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-08 11:12:16,245 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,246 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-08 11:12:16,246 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call test(); {46585#true} is VALID [2020-07-08 11:12:16,246 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46585#true} is VALID [2020-07-08 11:12:16,247 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-08 11:12:16,247 INFO L280 TraceCheckUtils]: 29: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-08 11:12:16,247 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-08 11:12:16,248 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume 0 != ~tmp~9; {46585#true} is VALID [2020-07-08 11:12:16,249 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call waterRise(); {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:12:16,249 INFO L280 TraceCheckUtils]: 33: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-08 11:12:16,249 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,250 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-08 11:12:16,250 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-08 11:12:16,250 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume !(0 != ~tmp___0~2); {46585#true} is VALID [2020-07-08 11:12:16,251 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46585#true} is VALID [2020-07-08 11:12:16,251 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume 0 != ~tmp___2~0; {46585#true} is VALID [2020-07-08 11:12:16,252 INFO L263 TraceCheckUtils]: 40: Hoare triple {46585#true} call timeShift(); {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:12:16,252 INFO L280 TraceCheckUtils]: 41: Hoare triple {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:16,253 INFO L280 TraceCheckUtils]: 42: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-08 11:12:16,254 INFO L263 TraceCheckUtils]: 43: Hoare triple {46585#true} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,254 INFO L280 TraceCheckUtils]: 44: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-08 11:12:16,254 INFO L280 TraceCheckUtils]: 45: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:16,255 INFO L263 TraceCheckUtils]: 46: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,255 INFO L280 TraceCheckUtils]: 47: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:16,256 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-08 11:12:16,256 INFO L263 TraceCheckUtils]: 49: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-08 11:12:16,256 INFO L280 TraceCheckUtils]: 50: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-08 11:12:16,257 INFO L263 TraceCheckUtils]: 51: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-08 11:12:16,257 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:16,257 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:16,258 INFO L280 TraceCheckUtils]: 54: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,258 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-08 11:12:16,258 INFO L280 TraceCheckUtils]: 56: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-08 11:12:16,259 INFO L280 TraceCheckUtils]: 57: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-08 11:12:16,259 INFO L280 TraceCheckUtils]: 58: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-08 11:12:16,259 INFO L280 TraceCheckUtils]: 59: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,259 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-08 11:12:16,260 INFO L280 TraceCheckUtils]: 61: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-08 11:12:16,260 INFO L280 TraceCheckUtils]: 62: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:16,262 INFO L263 TraceCheckUtils]: 63: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,262 INFO L280 TraceCheckUtils]: 64: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-08 11:12:16,262 INFO L263 TraceCheckUtils]: 65: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:16,263 INFO L280 TraceCheckUtils]: 66: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:16,263 INFO L263 TraceCheckUtils]: 67: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,263 INFO L280 TraceCheckUtils]: 68: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:16,264 INFO L280 TraceCheckUtils]: 69: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,264 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:16,264 INFO L280 TraceCheckUtils]: 71: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:16,264 INFO L280 TraceCheckUtils]: 72: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,265 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-08 11:12:16,265 INFO L280 TraceCheckUtils]: 74: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-08 11:12:16,265 INFO L280 TraceCheckUtils]: 75: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-08 11:12:16,266 INFO L263 TraceCheckUtils]: 76: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,267 INFO L280 TraceCheckUtils]: 77: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-08 11:12:16,267 INFO L280 TraceCheckUtils]: 78: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,267 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-08 11:12:16,268 INFO L280 TraceCheckUtils]: 80: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,268 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-08 11:12:16,268 INFO L280 TraceCheckUtils]: 82: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,269 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-08 11:12:16,269 INFO L280 TraceCheckUtils]: 84: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,269 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-08 11:12:16,270 INFO L263 TraceCheckUtils]: 86: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:16,270 INFO L280 TraceCheckUtils]: 87: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-08 11:12:16,271 INFO L263 TraceCheckUtils]: 88: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,271 INFO L280 TraceCheckUtils]: 89: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:16,271 INFO L280 TraceCheckUtils]: 90: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,272 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-08 11:12:16,272 INFO L280 TraceCheckUtils]: 92: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-08 11:12:16,272 INFO L280 TraceCheckUtils]: 93: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-08 11:12:16,273 INFO L280 TraceCheckUtils]: 94: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,273 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-08 11:12:16,273 INFO L280 TraceCheckUtils]: 96: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,273 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-08 11:12:16,274 INFO L280 TraceCheckUtils]: 98: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-08 11:12:16,274 INFO L280 TraceCheckUtils]: 99: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-08 11:12:16,274 INFO L280 TraceCheckUtils]: 100: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-08 11:12:16,275 INFO L280 TraceCheckUtils]: 101: Hoare triple {46585#true} assume !(0 != ~tmp~9); {46585#true} is VALID [2020-07-08 11:12:16,275 INFO L280 TraceCheckUtils]: 102: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-08 11:12:16,275 INFO L280 TraceCheckUtils]: 103: Hoare triple {46585#true} assume 0 != ~tmp___0~2; {46585#true} is VALID [2020-07-08 11:12:16,277 INFO L263 TraceCheckUtils]: 104: Hoare triple {46585#true} call changeMethaneLevel(); {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:16,278 INFO L280 TraceCheckUtils]: 105: Hoare triple {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,278 INFO L280 TraceCheckUtils]: 106: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,279 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,280 INFO L280 TraceCheckUtils]: 108: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,281 INFO L280 TraceCheckUtils]: 109: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,282 INFO L263 TraceCheckUtils]: 110: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,282 INFO L280 TraceCheckUtils]: 111: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,283 INFO L263 TraceCheckUtils]: 112: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:12:16,284 INFO L280 TraceCheckUtils]: 113: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46585#true} is VALID [2020-07-08 11:12:16,284 INFO L280 TraceCheckUtils]: 114: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,285 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {46585#true} {46667#(not (= 0 ~methaneLevelCritical~0))} #516#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,285 INFO L280 TraceCheckUtils]: 116: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:16,286 INFO L263 TraceCheckUtils]: 117: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,286 INFO L280 TraceCheckUtils]: 118: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-08 11:12:16,286 INFO L280 TraceCheckUtils]: 119: Hoare triple {46585#true} assume 0 != ~pumpRunning~0; {46585#true} is VALID [2020-07-08 11:12:16,286 INFO L263 TraceCheckUtils]: 120: Hoare triple {46585#true} call #t~ret50 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:16,287 INFO L280 TraceCheckUtils]: 121: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:16,287 INFO L263 TraceCheckUtils]: 122: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,288 INFO L280 TraceCheckUtils]: 123: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,289 INFO L280 TraceCheckUtils]: 124: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,290 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-08 11:12:16,291 INFO L280 TraceCheckUtils]: 126: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,292 INFO L280 TraceCheckUtils]: 127: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,293 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-08 11:12:16,294 INFO L280 TraceCheckUtils]: 129: Hoare triple {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-08 11:12:16,295 INFO L280 TraceCheckUtils]: 130: Hoare triple {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,296 INFO L263 TraceCheckUtils]: 131: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:16,297 INFO L280 TraceCheckUtils]: 132: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:16,297 INFO L280 TraceCheckUtils]: 133: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:16,297 INFO L263 TraceCheckUtils]: 134: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-08 11:12:16,298 INFO L280 TraceCheckUtils]: 135: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,298 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-08 11:12:16,298 INFO L280 TraceCheckUtils]: 137: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,299 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,300 INFO L280 TraceCheckUtils]: 139: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} assume true; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:16,301 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46856#(= 0 ~methaneLevelCritical~0)} {46667#(not (= 0 ~methaneLevelCritical~0))} #518#return; {46586#false} is VALID [2020-07-08 11:12:16,301 INFO L263 TraceCheckUtils]: 141: Hoare triple {46586#false} call __utac_acc__Specification2_spec__2(); {46586#false} is VALID [2020-07-08 11:12:16,301 INFO L280 TraceCheckUtils]: 142: Hoare triple {46586#false} havoc ~tmp~3;havoc ~tmp___0~0; {46586#false} is VALID [2020-07-08 11:12:16,302 INFO L263 TraceCheckUtils]: 143: Hoare triple {46586#false} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:16,302 INFO L280 TraceCheckUtils]: 144: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:16,302 INFO L280 TraceCheckUtils]: 145: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,303 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46585#true} {46586#false} #504#return; {46586#false} is VALID [2020-07-08 11:12:16,303 INFO L280 TraceCheckUtils]: 147: Hoare triple {46586#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46586#false} is VALID [2020-07-08 11:12:16,303 INFO L280 TraceCheckUtils]: 148: Hoare triple {46586#false} assume 0 != ~tmp~3; {46586#false} is VALID [2020-07-08 11:12:16,304 INFO L263 TraceCheckUtils]: 149: Hoare triple {46586#false} call #t~ret37 := isPumpRunning(); {46585#true} is VALID [2020-07-08 11:12:16,304 INFO L280 TraceCheckUtils]: 150: Hoare triple {46585#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46585#true} is VALID [2020-07-08 11:12:16,304 INFO L280 TraceCheckUtils]: 151: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:16,305 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {46585#true} {46586#false} #506#return; {46586#false} is VALID [2020-07-08 11:12:16,305 INFO L280 TraceCheckUtils]: 153: Hoare triple {46586#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {46586#false} is VALID [2020-07-08 11:12:16,305 INFO L280 TraceCheckUtils]: 154: Hoare triple {46586#false} assume 0 != ~tmp___0~0; {46586#false} is VALID [2020-07-08 11:12:16,305 INFO L280 TraceCheckUtils]: 155: Hoare triple {46586#false} assume 0 != ~methAndRunningLastTime~0; {46586#false} is VALID [2020-07-08 11:12:16,306 INFO L263 TraceCheckUtils]: 156: Hoare triple {46586#false} call __automaton_fail(); {46586#false} is VALID [2020-07-08 11:12:16,306 INFO L280 TraceCheckUtils]: 157: Hoare triple {46586#false} assume !false; {46586#false} is VALID [2020-07-08 11:12:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-08 11:12:16,370 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248941609] [2020-07-08 11:12:16,370 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124334802] [2020-07-08 11:12:16,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:12:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,666 INFO L264 TraceCheckSpWp]: Trace formula consists of 934 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:12:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:16,753 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:12:17,234 INFO L263 TraceCheckUtils]: 0: Hoare triple {46585#true} call ULTIMATE.init(); {46585#true} is VALID [2020-07-08 11:12:17,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-08 11:12:17,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,235 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-08 11:12:17,236 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret74 := main(); {46585#true} is VALID [2020-07-08 11:12:17,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~5;havoc ~tmp~4; {46585#true} is VALID [2020-07-08 11:12:17,236 INFO L263 TraceCheckUtils]: 6: Hoare triple {46585#true} call select_helpers(); {46585#true} is VALID [2020-07-08 11:12:17,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,237 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-08 11:12:17,237 INFO L263 TraceCheckUtils]: 9: Hoare triple {46585#true} call select_features(); {46585#true} is VALID [2020-07-08 11:12:17,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,238 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-08 11:12:17,238 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call #t~ret38 := valid_product(); {46585#true} is VALID [2020-07-08 11:12:17,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46585#true} is VALID [2020-07-08 11:12:17,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,239 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46585#true} {46585#true} #448#return; {46585#true} is VALID [2020-07-08 11:12:17,240 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {46585#true} is VALID [2020-07-08 11:12:17,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume 0 != ~tmp~4; {46585#true} is VALID [2020-07-08 11:12:17,240 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call setup(); {46585#true} is VALID [2020-07-08 11:12:17,241 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,241 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-08 11:12:17,241 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call runTest(); {46585#true} is VALID [2020-07-08 11:12:17,242 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call __utac_acc__Specification2_spec__1(); {46585#true} is VALID [2020-07-08 11:12:17,242 INFO L280 TraceCheckUtils]: 23: Hoare triple {46585#true} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-08 11:12:17,242 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,242 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-08 11:12:17,243 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call test(); {46585#true} is VALID [2020-07-08 11:12:17,243 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46585#true} is VALID [2020-07-08 11:12:17,243 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-08 11:12:17,244 INFO L280 TraceCheckUtils]: 29: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-08 11:12:17,244 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-08 11:12:17,244 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume 0 != ~tmp~9; {46585#true} is VALID [2020-07-08 11:12:17,245 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call waterRise(); {46585#true} is VALID [2020-07-08 11:12:17,245 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-08 11:12:17,245 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,246 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-08 11:12:17,246 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-08 11:12:17,246 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume !(0 != ~tmp___0~2); {46585#true} is VALID [2020-07-08 11:12:17,247 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46585#true} is VALID [2020-07-08 11:12:17,247 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume 0 != ~tmp___2~0; {46585#true} is VALID [2020-07-08 11:12:17,247 INFO L263 TraceCheckUtils]: 40: Hoare triple {46585#true} call timeShift(); {46585#true} is VALID [2020-07-08 11:12:17,247 INFO L280 TraceCheckUtils]: 41: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:17,248 INFO L280 TraceCheckUtils]: 42: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-08 11:12:17,248 INFO L263 TraceCheckUtils]: 43: Hoare triple {46585#true} call processEnvironment(); {46585#true} is VALID [2020-07-08 11:12:17,248 INFO L280 TraceCheckUtils]: 44: Hoare triple {46585#true} havoc ~tmp~6; {46585#true} is VALID [2020-07-08 11:12:17,249 INFO L280 TraceCheckUtils]: 45: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-08 11:12:17,249 INFO L263 TraceCheckUtils]: 46: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46585#true} is VALID [2020-07-08 11:12:17,249 INFO L280 TraceCheckUtils]: 47: Hoare triple {46585#true} havoc ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:17,250 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-08 11:12:17,250 INFO L263 TraceCheckUtils]: 49: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-08 11:12:17,250 INFO L280 TraceCheckUtils]: 50: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-08 11:12:17,251 INFO L263 TraceCheckUtils]: 51: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-08 11:12:17,251 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:17,251 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-08 11:12:17,252 INFO L280 TraceCheckUtils]: 54: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,252 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-08 11:12:17,252 INFO L280 TraceCheckUtils]: 56: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-08 11:12:17,252 INFO L280 TraceCheckUtils]: 57: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-08 11:12:17,253 INFO L280 TraceCheckUtils]: 58: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-08 11:12:17,253 INFO L280 TraceCheckUtils]: 59: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,253 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-08 11:12:17,254 INFO L280 TraceCheckUtils]: 61: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-08 11:12:17,254 INFO L280 TraceCheckUtils]: 62: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-08 11:12:17,254 INFO L263 TraceCheckUtils]: 63: Hoare triple {46585#true} call activatePump(); {46585#true} is VALID [2020-07-08 11:12:17,255 INFO L280 TraceCheckUtils]: 64: Hoare triple {46585#true} havoc ~tmp~7; {46585#true} is VALID [2020-07-08 11:12:17,255 INFO L263 TraceCheckUtils]: 65: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-08 11:12:17,255 INFO L280 TraceCheckUtils]: 66: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:17,256 INFO L263 TraceCheckUtils]: 67: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:17,256 INFO L280 TraceCheckUtils]: 68: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:17,256 INFO L280 TraceCheckUtils]: 69: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,257 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-08 11:12:17,257 INFO L280 TraceCheckUtils]: 71: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-08 11:12:17,257 INFO L280 TraceCheckUtils]: 72: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,257 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-08 11:12:17,258 INFO L280 TraceCheckUtils]: 74: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-08 11:12:17,258 INFO L280 TraceCheckUtils]: 75: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-08 11:12:17,258 INFO L263 TraceCheckUtils]: 76: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46585#true} is VALID [2020-07-08 11:12:17,259 INFO L280 TraceCheckUtils]: 77: Hoare triple {46585#true} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-08 11:12:17,259 INFO L280 TraceCheckUtils]: 78: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,259 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-08 11:12:17,260 INFO L280 TraceCheckUtils]: 80: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,260 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-08 11:12:17,260 INFO L280 TraceCheckUtils]: 82: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,260 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-08 11:12:17,261 INFO L280 TraceCheckUtils]: 84: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,261 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-08 11:12:17,261 INFO L263 TraceCheckUtils]: 86: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46585#true} is VALID [2020-07-08 11:12:17,262 INFO L280 TraceCheckUtils]: 87: Hoare triple {46585#true} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-08 11:12:17,262 INFO L263 TraceCheckUtils]: 88: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-08 11:12:17,262 INFO L280 TraceCheckUtils]: 89: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-08 11:12:17,263 INFO L280 TraceCheckUtils]: 90: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,263 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-08 11:12:17,265 INFO L280 TraceCheckUtils]: 92: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-08 11:12:17,265 INFO L280 TraceCheckUtils]: 93: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-08 11:12:17,265 INFO L280 TraceCheckUtils]: 94: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,266 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-08 11:12:17,266 INFO L280 TraceCheckUtils]: 96: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-08 11:12:17,266 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-08 11:12:17,267 INFO L280 TraceCheckUtils]: 98: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-08 11:12:17,267 INFO L280 TraceCheckUtils]: 99: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-08 11:12:17,267 INFO L280 TraceCheckUtils]: 100: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-08 11:12:17,268 INFO L280 TraceCheckUtils]: 101: Hoare triple {46585#true} assume !(0 != ~tmp~9); {46585#true} is VALID [2020-07-08 11:12:17,268 INFO L280 TraceCheckUtils]: 102: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-08 11:12:17,268 INFO L280 TraceCheckUtils]: 103: Hoare triple {46585#true} assume 0 != ~tmp___0~2; {46585#true} is VALID [2020-07-08 11:12:17,269 INFO L263 TraceCheckUtils]: 104: Hoare triple {46585#true} call changeMethaneLevel(); {46585#true} is VALID [2020-07-08 11:12:17,270 INFO L280 TraceCheckUtils]: 105: Hoare triple {46585#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,271 INFO L280 TraceCheckUtils]: 106: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,272 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,272 INFO L280 TraceCheckUtils]: 108: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,273 INFO L280 TraceCheckUtils]: 109: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,274 INFO L263 TraceCheckUtils]: 110: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,275 INFO L280 TraceCheckUtils]: 111: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,276 INFO L263 TraceCheckUtils]: 112: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,276 INFO L280 TraceCheckUtils]: 113: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,277 INFO L280 TraceCheckUtils]: 114: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,278 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46845#(<= 1 ~methaneLevelCritical~0)} #516#return; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,279 INFO L280 TraceCheckUtils]: 116: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,280 INFO L263 TraceCheckUtils]: 117: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,280 INFO L280 TraceCheckUtils]: 118: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,281 INFO L280 TraceCheckUtils]: 119: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,282 INFO L263 TraceCheckUtils]: 120: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call #t~ret50 := isMethaneAlarm(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,283 INFO L280 TraceCheckUtils]: 121: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,284 INFO L263 TraceCheckUtils]: 122: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call #t~ret52 := isMethaneLevelCritical(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:12:17,285 INFO L280 TraceCheckUtils]: 123: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:12:17,286 INFO L280 TraceCheckUtils]: 124: Hoare triple {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:12:17,287 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {46845#(<= 1 ~methaneLevelCritical~0)} #540#return; {47251#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:17,288 INFO L280 TraceCheckUtils]: 126: Hoare triple {47251#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:12:17,289 INFO L280 TraceCheckUtils]: 127: Hoare triple {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:12:17,290 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {46845#(<= 1 ~methaneLevelCritical~0)} #486#return; {47262#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|))} is VALID [2020-07-08 11:12:17,291 INFO L280 TraceCheckUtils]: 129: Hoare triple {47262#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {47266#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:12:17,292 INFO L280 TraceCheckUtils]: 130: Hoare triple {47266#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {46586#false} is VALID [2020-07-08 11:12:17,292 INFO L263 TraceCheckUtils]: 131: Hoare triple {46586#false} call processEnvironment__wrappee__methaneQuery(); {46586#false} is VALID [2020-07-08 11:12:17,292 INFO L280 TraceCheckUtils]: 132: Hoare triple {46586#false} havoc ~tmp~5; {46586#false} is VALID [2020-07-08 11:12:17,292 INFO L280 TraceCheckUtils]: 133: Hoare triple {46586#false} assume !(0 == ~pumpRunning~0); {46586#false} is VALID [2020-07-08 11:12:17,293 INFO L263 TraceCheckUtils]: 134: Hoare triple {46586#false} call processEnvironment__wrappee__base(); {46586#false} is VALID [2020-07-08 11:12:17,293 INFO L280 TraceCheckUtils]: 135: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-08 11:12:17,293 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46586#false} {46586#false} #532#return; {46586#false} is VALID [2020-07-08 11:12:17,293 INFO L280 TraceCheckUtils]: 137: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-08 11:12:17,294 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46586#false} {46586#false} #490#return; {46586#false} is VALID [2020-07-08 11:12:17,294 INFO L280 TraceCheckUtils]: 139: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-08 11:12:17,294 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46586#false} {46845#(<= 1 ~methaneLevelCritical~0)} #518#return; {46586#false} is VALID [2020-07-08 11:12:17,294 INFO L263 TraceCheckUtils]: 141: Hoare triple {46586#false} call __utac_acc__Specification2_spec__2(); {46586#false} is VALID [2020-07-08 11:12:17,294 INFO L280 TraceCheckUtils]: 142: Hoare triple {46586#false} havoc ~tmp~3;havoc ~tmp___0~0; {46586#false} is VALID [2020-07-08 11:12:17,294 INFO L263 TraceCheckUtils]: 143: Hoare triple {46586#false} call #t~ret36 := isMethaneLevelCritical(); {46586#false} is VALID [2020-07-08 11:12:17,295 INFO L280 TraceCheckUtils]: 144: Hoare triple {46586#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46586#false} is VALID [2020-07-08 11:12:17,295 INFO L280 TraceCheckUtils]: 145: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-08 11:12:17,295 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46586#false} {46586#false} #504#return; {46586#false} is VALID [2020-07-08 11:12:17,295 INFO L280 TraceCheckUtils]: 147: Hoare triple {46586#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46586#false} is VALID [2020-07-08 11:12:17,295 INFO L280 TraceCheckUtils]: 148: Hoare triple {46586#false} assume 0 != ~tmp~3; {46586#false} is VALID [2020-07-08 11:12:17,296 INFO L263 TraceCheckUtils]: 149: Hoare triple {46586#false} call #t~ret37 := isPumpRunning(); {46586#false} is VALID [2020-07-08 11:12:17,296 INFO L280 TraceCheckUtils]: 150: Hoare triple {46586#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46586#false} is VALID [2020-07-08 11:12:17,296 INFO L280 TraceCheckUtils]: 151: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-08 11:12:17,296 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {46586#false} {46586#false} #506#return; {46586#false} is VALID [2020-07-08 11:12:17,296 INFO L280 TraceCheckUtils]: 153: Hoare triple {46586#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {46586#false} is VALID [2020-07-08 11:12:17,296 INFO L280 TraceCheckUtils]: 154: Hoare triple {46586#false} assume 0 != ~tmp___0~0; {46586#false} is VALID [2020-07-08 11:12:17,297 INFO L280 TraceCheckUtils]: 155: Hoare triple {46586#false} assume 0 != ~methAndRunningLastTime~0; {46586#false} is VALID [2020-07-08 11:12:17,297 INFO L263 TraceCheckUtils]: 156: Hoare triple {46586#false} call __automaton_fail(); {46586#false} is VALID [2020-07-08 11:12:17,297 INFO L280 TraceCheckUtils]: 157: Hoare triple {46586#false} assume !false; {46586#false} is VALID [2020-07-08 11:12:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-08 11:12:17,321 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:12:17,321 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-08 11:12:17,321 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537768062] [2020-07-08 11:12:17,322 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-08 11:12:17,322 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:17,323 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:12:17,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:17,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:12:17,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:17,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:12:17,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:12:17,495 INFO L87 Difference]: Start difference. First operand 1093 states and 1269 transitions. Second operand 8 states. [2020-07-08 11:12:28,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:28,135 INFO L93 Difference]: Finished difference Result 1759 states and 2065 transitions. [2020-07-08 11:12:28,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:12:28,135 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-08 11:12:28,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 387 transitions. [2020-07-08 11:12:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 387 transitions. [2020-07-08 11:12:28,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 387 transitions. [2020-07-08 11:12:28,637 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 387 edges. 387 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:28,639 INFO L225 Difference]: With dead ends: 1759 [2020-07-08 11:12:28,639 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:12:28,644 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 199 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:12:28,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:12:28,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:12:28,644 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:28,644 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:12:28,645 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:12:28,645 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:12:28,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:28,646 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:12:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:12:28,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:28,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:28,647 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:12:28,647 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:12:28,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:28,647 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:12:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:12:28,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:28,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:28,648 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:28,648 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:12:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:12:28,649 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 158 [2020-07-08 11:12:28,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:28,649 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:12:28,649 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:12:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:12:28,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:28,863 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:12:28,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:12:30,709 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 349 DAG size of output: 292 [2020-07-08 11:12:31,639 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 292 [2020-07-08 11:12:32,154 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 202 [2020-07-08 11:12:33,069 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 177 [2020-07-08 11:12:33,548 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 263 [2020-07-08 11:12:34,576 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 287 [2020-07-08 11:12:35,996 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 336 [2020-07-08 11:12:38,672 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-08 11:12:39,330 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 15 [2020-07-08 11:12:39,604 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-08 11:12:39,802 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-08 11:12:40,229 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-08 11:12:41,678 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 232 DAG size of output: 28 [2020-07-08 11:12:43,135 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 232 DAG size of output: 28 [2020-07-08 11:12:43,412 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-08 11:12:44,811 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 190 DAG size of output: 36 [2020-07-08 11:12:45,940 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-07-08 11:12:46,517 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-08 11:12:47,336 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-08 11:12:47,534 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-08 11:12:47,748 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:47,949 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-08 11:12:49,008 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-07-08 11:12:49,262 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-08 11:12:50,461 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 232 DAG size of output: 29 [2020-07-08 11:12:51,272 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2020-07-08 11:12:52,167 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-07-08 11:12:52,708 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 17 [2020-07-08 11:12:53,522 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-07-08 11:12:54,067 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 17 [2020-07-08 11:12:54,705 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 18 [2020-07-08 11:12:55,330 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 26 [2020-07-08 11:12:57,308 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 283 DAG size of output: 30 [2020-07-08 11:12:57,836 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-08 11:12:58,032 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-08 11:12:58,664 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-08 11:12:58,916 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:12:59,415 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-08 11:12:59,615 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-08 11:13:00,695 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 29 [2020-07-08 11:13:01,332 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-08 11:13:01,576 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:13:02,450 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-07-08 11:13:02,631 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-08 11:13:02,874 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-08 11:13:03,071 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-08 11:13:03,739 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-07-08 11:13:04,135 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-08 11:13:04,744 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-07-08 11:13:05,133 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-08 11:13:05,701 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-08 11:13:05,909 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:13:06,322 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-07-08 11:13:06,573 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-08 11:13:06,778 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:13:07,690 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-08 11:13:08,546 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-07-08 11:13:08,551 INFO L268 CegarLoopResult]: For program point L186(lines 163 187) no Hoare annotation was computed. [2020-07-08 11:13:08,551 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 139 194) no Hoare annotation was computed. [2020-07-08 11:13:08,551 INFO L268 CegarLoopResult]: For program point L170(lines 170 174) no Hoare annotation was computed. [2020-07-08 11:13:08,552 INFO L268 CegarLoopResult]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2020-07-08 11:13:08,552 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 139 194) no Hoare annotation was computed. [2020-07-08 11:13:08,552 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-08 11:13:08,552 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 139 194) no Hoare annotation was computed. [2020-07-08 11:13:08,552 INFO L268 CegarLoopResult]: For program point L164-2(lines 164 185) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 246) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point L247(lines 220 248) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 195 254) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 195 254) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 195 254) no Hoare annotation was computed. [2020-07-08 11:13:08,553 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-08 11:13:08,554 INFO L268 CegarLoopResult]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2020-07-08 11:13:08,554 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2020-07-08 11:13:08,554 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 70 76) no Hoare annotation was computed. [2020-07-08 11:13:08,554 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 77 85) no Hoare annotation was computed. [2020-07-08 11:13:08,554 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2020-07-08 11:13:08,554 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 77 85) no Hoare annotation was computed. [2020-07-08 11:13:08,554 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-08 11:13:08,555 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 572 594) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-08 11:13:08,555 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 572 594) no Hoare annotation was computed. [2020-07-08 11:13:08,555 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 572 594) no Hoare annotation was computed. [2020-07-08 11:13:08,555 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= 1 main_~tmp~4)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:13:08,555 INFO L264 CegarLoopResult]: At program point L584-1(line 584) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= 1 main_~tmp~4)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:13:08,555 INFO L268 CegarLoopResult]: For program point L582(lines 582 589) no Hoare annotation was computed. [2020-07-08 11:13:08,556 INFO L268 CegarLoopResult]: For program point L582-1(lines 582 589) no Hoare annotation was computed. [2020-07-08 11:13:08,556 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-08 11:13:08,556 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-08 11:13:08,556 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-08 11:13:08,556 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-08 11:13:08,556 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-07-08 11:13:08,556 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 529 552) no Hoare annotation was computed. [2020-07-08 11:13:08,556 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 529 552) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 529 552) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-08 11:13:08,557 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-08 11:13:08,558 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-07-08 11:13:08,558 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-07-08 11:13:08,558 INFO L268 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-07-08 11:13:08,558 INFO L268 CegarLoopResult]: For program point L736(lines 736 753) no Hoare annotation was computed. [2020-07-08 11:13:08,558 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 732 756) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (= 0 ~pumpRunning~0)))) [2020-07-08 11:13:08,558 INFO L264 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-07-08 11:13:08,558 INFO L268 CegarLoopResult]: For program point L751-1(lines 732 756) no Hoare annotation was computed. [2020-07-08 11:13:08,558 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 732 756) no Hoare annotation was computed. [2020-07-08 11:13:08,558 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~5))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) .cse2 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse2 (and .cse0 .cse1)))) [2020-07-08 11:13:08,558 INFO L264 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3) .cse1 .cse2) (or .cse4 .cse0 .cse5 .cse1) (or .cse4 .cse5 .cse1 .cse3))) [2020-07-08 11:13:08,559 INFO L268 CegarLoopResult]: For program point L740(lines 740 748) no Hoare annotation was computed. [2020-07-08 11:13:08,559 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse1 .cse0))) [2020-07-08 11:13:08,559 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1) (or .cse2 .cse0) (or .cse3 .cse1 .cse4) (or .cse2 .cse3 .cse4))) [2020-07-08 11:13:08,559 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 891 905) no Hoare annotation was computed. [2020-07-08 11:13:08,559 INFO L268 CegarLoopResult]: For program point L895(lines 895 901) no Hoare annotation was computed. [2020-07-08 11:13:08,559 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 891 905) the Hoare annotation is: (let ((.cse6 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse6 (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and .cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse3 .cse5) (or .cse0 .cse4 .cse5)))) [2020-07-08 11:13:08,559 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 891 905) no Hoare annotation was computed. [2020-07-08 11:13:08,559 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 827 835) no Hoare annotation was computed. [2020-07-08 11:13:08,559 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 827 835) the Hoare annotation is: true [2020-07-08 11:13:08,559 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 827 835) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point L855(lines 855 863) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point L855-2(lines 855 863) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 836 871) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point L843(lines 843 851) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point L843-2(lines 843 851) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 836 871) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 836 871) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 63 69) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 93 138) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 93 138) no Hoare annotation was computed. [2020-07-08 11:13:08,560 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 93 138) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 406 451) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 406 451) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point L426(lines 426 433) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 406 451) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point L420(lines 420 440) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point L420-1(lines 420 440) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 561 571) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 561 571) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 561 571) no Hoare annotation was computed. [2020-07-08 11:13:08,561 INFO L264 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-08 11:13:08,561 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 816 826) the Hoare annotation is: true [2020-07-08 11:13:08,561 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 816 826) no Hoare annotation was computed. [2020-07-08 11:13:08,562 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 816 826) no Hoare annotation was computed. [2020-07-08 11:13:08,562 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-07-08 11:13:08,562 INFO L268 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-07-08 11:13:08,562 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 808 815) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-08 11:13:08,562 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 808 815) no Hoare annotation was computed. [2020-07-08 11:13:08,562 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 808 815) no Hoare annotation was computed. [2020-07-08 11:13:08,562 INFO L268 CegarLoopResult]: For program point L683(lines 683 689) no Hoare annotation was computed. [2020-07-08 11:13:08,562 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 679 692) no Hoare annotation was computed. [2020-07-08 11:13:08,563 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 679 692) the Hoare annotation is: true [2020-07-08 11:13:08,563 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 679 692) no Hoare annotation was computed. [2020-07-08 11:13:08,563 INFO L264 CegarLoopResult]: At program point L768(line 768) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse1 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) .cse0)) (or .cse4 .cse1 .cse2))) [2020-07-08 11:13:08,563 INFO L268 CegarLoopResult]: For program point L766(lines 766 774) no Hoare annotation was computed. [2020-07-08 11:13:08,563 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse0 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-08 11:13:08,563 INFO L268 CegarLoopResult]: For program point L764-1(line 764) no Hoare annotation was computed. [2020-07-08 11:13:08,563 INFO L268 CegarLoopResult]: For program point L762(lines 762 779) no Hoare annotation was computed. [2020-07-08 11:13:08,564 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 758 782) no Hoare annotation was computed. [2020-07-08 11:13:08,564 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 758 782) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-08 11:13:08,564 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-07-08 11:13:08,564 INFO L268 CegarLoopResult]: For program point L777-1(lines 758 782) no Hoare annotation was computed. [2020-07-08 11:13:08,564 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-08 11:13:08,564 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 724 730) no Hoare annotation was computed. [2020-07-08 11:13:08,564 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 724 730) the Hoare annotation is: true [2020-07-08 11:13:08,565 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:13:08,565 INFO L264 CegarLoopResult]: At program point testENTRY(lines 907 972) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-08 11:13:08,565 INFO L268 CegarLoopResult]: For program point L927(lines 927 933) no Hoare annotation was computed. [2020-07-08 11:13:08,565 INFO L268 CegarLoopResult]: For program point L927-1(lines 927 933) no Hoare annotation was computed. [2020-07-08 11:13:08,565 INFO L268 CegarLoopResult]: For program point L919(lines 919 923) no Hoare annotation was computed. [2020-07-08 11:13:08,565 INFO L268 CegarLoopResult]: For program point testFINAL(lines 907 972) no Hoare annotation was computed. [2020-07-08 11:13:08,565 INFO L264 CegarLoopResult]: At program point L965(lines 916 966) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:13:08,566 INFO L264 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1))) [2020-07-08 11:13:08,566 INFO L268 CegarLoopResult]: For program point L953(lines 953 959) no Hoare annotation was computed. [2020-07-08 11:13:08,566 INFO L264 CegarLoopResult]: At program point L953-1(lines 947 960) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse4 .cse0 .cse1) (and .cse4 .cse0 .cse3))) [2020-07-08 11:13:08,566 INFO L268 CegarLoopResult]: For program point L918(lines 917 964) no Hoare annotation was computed. [2020-07-08 11:13:08,566 INFO L268 CegarLoopResult]: For program point L947(lines 947 960) no Hoare annotation was computed. [2020-07-08 11:13:08,566 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse2 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse2 .cse0 (not (= 0 ~systemActive~0))) (and .cse2 .cse0 .cse1))) [2020-07-08 11:13:08,567 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-08 11:13:08,567 INFO L268 CegarLoopResult]: For program point L937-1(lines 937 943) no Hoare annotation was computed. [2020-07-08 11:13:08,567 INFO L268 CegarLoopResult]: For program point testEXIT(lines 907 972) no Hoare annotation was computed. [2020-07-08 11:13:08,567 INFO L264 CegarLoopResult]: At program point L962(lines 917 964) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:13:08,567 INFO L268 CegarLoopResult]: For program point L380(lines 380 387) no Hoare annotation was computed. [2020-07-08 11:13:08,567 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 360 405) no Hoare annotation was computed. [2020-07-08 11:13:08,567 INFO L268 CegarLoopResult]: For program point L374(lines 374 394) no Hoare annotation was computed. [2020-07-08 11:13:08,567 INFO L268 CegarLoopResult]: For program point L374-1(lines 374 394) no Hoare annotation was computed. [2020-07-08 11:13:08,568 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 360 405) no Hoare annotation was computed. [2020-07-08 11:13:08,568 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 360 405) no Hoare annotation was computed. [2020-07-08 11:13:08,568 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 783 790) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-08 11:13:08,568 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 783 790) no Hoare annotation was computed. [2020-07-08 11:13:08,568 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 783 790) no Hoare annotation was computed. [2020-07-08 11:13:08,568 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (= 0 ~systemActive~0) .cse0))) [2020-07-08 11:13:08,568 INFO L268 CegarLoopResult]: For program point L477(lines 477 483) no Hoare annotation was computed. [2020-07-08 11:13:08,568 INFO L268 CegarLoopResult]: For program point L476(lines 476 486) no Hoare annotation was computed. [2020-07-08 11:13:08,569 INFO L264 CegarLoopResult]: At program point L474(line 474) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or (= 0 ~systemActive~0) .cse0))) [2020-07-08 11:13:08,569 INFO L268 CegarLoopResult]: For program point L474-1(line 474) no Hoare annotation was computed. [2020-07-08 11:13:08,569 INFO L268 CegarLoopResult]: For program point L472(lines 472 489) no Hoare annotation was computed. [2020-07-08 11:13:08,569 INFO L268 CegarLoopResult]: For program point L472-1(lines 464 492) no Hoare annotation was computed. [2020-07-08 11:13:08,569 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-08 11:13:08,569 INFO L268 CegarLoopResult]: For program point L470-1(line 470) no Hoare annotation was computed. [2020-07-08 11:13:08,569 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 464 492) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-08 11:13:08,570 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 464 492) no Hoare annotation was computed. [2020-07-08 11:13:08,570 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 456 463) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:13:08,570 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 456 463) no Hoare annotation was computed. [2020-07-08 11:13:08,570 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 456 463) no Hoare annotation was computed. [2020-07-08 11:13:08,570 INFO L268 CegarLoopResult]: For program point L655(lines 655 663) no Hoare annotation was computed. [2020-07-08 11:13:08,570 INFO L268 CegarLoopResult]: For program point L655-2(lines 655 663) no Hoare annotation was computed. [2020-07-08 11:13:08,570 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 647 669) no Hoare annotation was computed. [2020-07-08 11:13:08,570 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 647 669) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 647 669) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 257 359) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point L281(lines 281 285) no Hoare annotation was computed. [2020-07-08 11:13:08,571 INFO L268 CegarLoopResult]: For program point L345(lines 345 356) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point L306-2(lines 306 326) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point L327(lines 305 328) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 257 359) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point L286(lines 286 302) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point L346(lines 346 353) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point L307(lines 306 326) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-08 11:13:08,572 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 257 359) no Hoare annotation was computed. [2020-07-08 11:13:08,573 INFO L268 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-07-08 11:13:08,573 INFO L268 CegarLoopResult]: For program point L303(lines 303 344) no Hoare annotation was computed. [2020-07-08 11:13:08,573 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-08 11:13:08,573 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:13:08,573 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-08 11:13:08,573 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:13:08,574 INFO L268 CegarLoopResult]: For program point L802-1(lines 791 807) no Hoare annotation was computed. [2020-07-08 11:13:08,574 INFO L268 CegarLoopResult]: For program point L798(lines 798 804) no Hoare annotation was computed. [2020-07-08 11:13:08,574 INFO L264 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:13:08,574 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 791 807) no Hoare annotation was computed. [2020-07-08 11:13:08,574 INFO L268 CegarLoopResult]: For program point L796-1(line 796) no Hoare annotation was computed. [2020-07-08 11:13:08,574 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 807) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:13:08,574 INFO L264 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)))) [2020-07-08 11:13:08,575 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 670 678) no Hoare annotation was computed. [2020-07-08 11:13:08,575 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 670 678) no Hoare annotation was computed. [2020-07-08 11:13:08,575 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 670 678) no Hoare annotation was computed. [2020-07-08 11:13:08,575 INFO L268 CegarLoopResult]: For program point L881(lines 881 885) no Hoare annotation was computed. [2020-07-08 11:13:08,575 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 872 890) no Hoare annotation was computed. [2020-07-08 11:13:08,575 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-07-08 11:13:08,575 INFO L268 CegarLoopResult]: For program point L881-2(lines 881 885) no Hoare annotation was computed. [2020-07-08 11:13:08,575 INFO L268 CegarLoopResult]: For program point L879-1(line 879) no Hoare annotation was computed. [2020-07-08 11:13:08,575 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 872 890) the Hoare annotation is: true [2020-07-08 11:13:08,576 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 872 890) no Hoare annotation was computed. [2020-07-08 11:13:08,576 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:13:08,576 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:13:08,576 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:13:08,576 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 626 637) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse2 .cse1))) [2020-07-08 11:13:08,576 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 626 637) no Hoare annotation was computed. [2020-07-08 11:13:08,576 INFO L268 CegarLoopResult]: For program point L630-1(lines 626 637) no Hoare annotation was computed. [2020-07-08 11:13:08,576 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 638 646) the Hoare annotation is: true [2020-07-08 11:13:08,577 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 638 646) no Hoare annotation was computed. [2020-07-08 11:13:08,577 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 638 646) no Hoare annotation was computed. [2020-07-08 11:13:08,577 INFO L268 CegarLoopResult]: For program point L704(lines 703 722) no Hoare annotation was computed. [2020-07-08 11:13:08,577 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 700 723) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse5)))) [2020-07-08 11:13:08,577 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 700 723) no Hoare annotation was computed. [2020-07-08 11:13:08,577 INFO L264 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (not .cse1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse4 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse5 .cse0 .cse1) (or .cse5 .cse3 .cse4)))) [2020-07-08 11:13:08,578 INFO L264 CegarLoopResult]: At program point L711(lines 711 717) the Hoare annotation is: (let ((.cse5 (= 0 ~systemActive~0))) (let ((.cse11 (= 0 ~methaneLevelCritical~0)) (.cse10 (not .cse5)) (.cse6 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse6 .cse8 .cse7)) (.cse0 (and .cse11 .cse10 .cse7)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not .cse11)) (.cse9 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 .cse7)) (or .cse4 .cse2 .cse8 .cse9) (or .cse4 .cse1 .cse10 .cse2) (or .cse0 .cse5 .cse3) (or (and .cse6 .cse8) .cse2 .cse3 .cse9))))) [2020-07-08 11:13:08,578 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 700 723) no Hoare annotation was computed. [2020-07-08 11:13:08,578 INFO L264 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1) (or .cse2 .cse3 .cse4) (or .cse2 .cse0) (or .cse3 .cse1 .cse4))) [2020-07-08 11:13:08,578 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 496 525) no Hoare annotation was computed. [2020-07-08 11:13:08,578 INFO L268 CegarLoopResult]: For program point L510(lines 510 514) no Hoare annotation was computed. [2020-07-08 11:13:08,578 INFO L271 CegarLoopResult]: At program point L510-1(lines 510 514) the Hoare annotation is: true [2020-07-08 11:13:08,579 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 496 525) the Hoare annotation is: true [2020-07-08 11:13:08,579 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-08 11:13:08,579 INFO L271 CegarLoopResult]: At program point L506-2(lines 506 520) the Hoare annotation is: true [2020-07-08 11:13:08,579 INFO L271 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: true [2020-07-08 11:13:08,579 INFO L268 CegarLoopResult]: For program point L502-1(line 502) no Hoare annotation was computed. [2020-07-08 11:13:08,579 INFO L271 CegarLoopResult]: At program point L521(lines 496 525) the Hoare annotation is: true [2020-07-08 11:13:08,579 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-08 11:13:08,579 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 602 613) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-08 11:13:08,580 INFO L268 CegarLoopResult]: For program point L606-1(lines 602 613) no Hoare annotation was computed. [2020-07-08 11:13:08,580 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 602 613) no Hoare annotation was computed. [2020-07-08 11:13:08,580 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 553 559) no Hoare annotation was computed. [2020-07-08 11:13:08,580 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 553 559) the Hoare annotation is: true [2020-07-08 11:13:08,580 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:13:08,580 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-08 11:13:08,580 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:13:08,580 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:13:08,580 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 614 625) no Hoare annotation was computed. [2020-07-08 11:13:08,581 INFO L268 CegarLoopResult]: For program point L618-1(lines 614 625) no Hoare annotation was computed. [2020-07-08 11:13:08,581 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 614 625) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-08 11:13:08,581 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:13:08,581 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-08 11:13:08,581 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-08 11:13:08,581 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:13:08,586 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:13:08,586 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:13:08,586 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:13:08,586 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:13:08,589 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:13:08,590 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:13:08,590 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:13:08,593 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-08 11:13:08,593 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:13:08,594 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:13:08,594 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:13:08,594 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:13:08,594 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:13:08,597 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:13:08,597 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-08 11:13:08,597 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-08 11:13:08,597 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:13:08,599 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:13:08,599 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-08 11:13:08,600 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:13:08,600 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:13:08,600 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:13:08,600 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:13:08,600 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:13:08,601 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:13:08,601 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-08 11:13:08,601 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-08 11:13:08,601 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:13:08,601 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:13:08,602 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-08 11:13:08,602 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-08 11:13:08,602 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-08 11:13:08,606 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:13:08,606 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-08 11:13:08,606 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:13:08,607 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:13:08,608 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-08 11:13:08,608 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-08 11:13:08,608 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:13:08,608 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:13:08,608 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-08 11:13:08,609 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-08 11:13:08,609 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:13:08,609 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-08 11:13:08,609 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-08 11:13:08,609 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:13:08,609 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:13:08,609 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-08 11:13:08,610 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-08 11:13:08,610 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:13:08,616 WARN L170 areAnnotationChecker]: L821-1 has no Hoare annotation [2020-07-08 11:13:08,616 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:13:08,617 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-08 11:13:08,617 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-08 11:13:08,617 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-08 11:13:08,617 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-08 11:13:08,617 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:13:08,617 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:13:08,618 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-08 11:13:08,618 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-08 11:13:08,618 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-08 11:13:08,618 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-08 11:13:08,619 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-08 11:13:08,620 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:13:08,620 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-08 11:13:08,620 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:13:08,620 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-08 11:13:08,620 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-08 11:13:08,621 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:13:08,621 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-08 11:13:08,622 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-08 11:13:08,622 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-08 11:13:08,622 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-08 11:13:08,622 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:13:08,623 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:13:08,624 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: L843-2 has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-08 11:13:08,625 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: L821-1 has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-08 11:13:08,626 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-08 11:13:08,627 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: L374-1 has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-08 11:13:08,628 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: L655-2 has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:13:08,629 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-08 11:13:08,630 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-08 11:13:08,630 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:13:08,630 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:13:08,631 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:13:08,632 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:13:08,632 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:13:08,632 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-08 11:13:08,633 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-08 11:13:08,634 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:13:08,635 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-08 11:13:08,636 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-08 11:13:08,637 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-08 11:13:08,638 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-08 11:13:08,639 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-08 11:13:08,640 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-08 11:13:08,641 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-08 11:13:08,641 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-08 11:13:08,641 WARN L170 areAnnotationChecker]: L855-2 has no Hoare annotation [2020-07-08 11:13:08,641 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:13:08,641 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:13:08,641 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:13:08,641 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-08 11:13:08,642 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-08 11:13:08,643 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-08 11:13:08,643 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:13:08,643 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: L881-2 has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,644 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-08 11:13:08,645 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L322-1 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-08 11:13:08,646 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-08 11:13:08,647 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-08 11:13:08,648 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-08 11:13:08,648 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-08 11:13:08,648 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-08 11:13:08,648 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-08 11:13:08,648 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-08 11:13:08,650 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-08 11:13:08,651 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-08 11:13:08,652 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:13:08,652 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 11:13:08,652 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 11:13:08,652 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:13:08,652 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:13:08,652 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-08 11:13:08,653 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-08 11:13:08,654 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-08 11:13:08,654 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-08 11:13:08,654 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:13:08,654 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-08 11:13:08,655 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-08 11:13:08,655 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-08 11:13:08,655 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-08 11:13:08,655 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-08 11:13:08,655 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-08 11:13:08,655 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-08 11:13:08,655 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:13:08,656 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-08 11:13:08,656 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-08 11:13:08,657 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:13:08,657 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:13:08,657 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-08 11:13:08,658 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-08 11:13:08,658 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-08 11:13:08,658 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-08 11:13:08,658 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-08 11:13:08,658 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:08,658 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:08,658 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:08,659 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:08,659 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:08,659 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:08,659 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:13:08,659 INFO L163 areAnnotationChecker]: CFG has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:13:08,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:13:08 BoogieIcfgContainer [2020-07-08 11:13:08,678 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:13:08,681 INFO L168 Benchmark]: Toolchain (without parser) took 308643.97 ms. Allocated memory was 144.7 MB in the beginning and 737.1 MB in the end (delta: 592.4 MB). Free memory was 101.6 MB in the beginning and 567.4 MB in the end (delta: -465.7 MB). Peak memory consumption was 126.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:08,682 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-08 11:13:08,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.83 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.4 MB in the beginning and 169.8 MB in the end (delta: -68.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:08,686 INFO L168 Benchmark]: Boogie Preprocessor took 136.98 ms. Allocated memory is still 201.9 MB. Free memory was 169.8 MB in the beginning and 164.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:08,687 INFO L168 Benchmark]: RCFGBuilder took 1731.27 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 164.1 MB in the beginning and 89.0 MB in the end (delta: 75.2 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:08,687 INFO L168 Benchmark]: TraceAbstraction took 306008.40 ms. Allocated memory was 233.8 MB in the beginning and 737.1 MB in the end (delta: 503.3 MB). Free memory was 87.5 MB in the beginning and 567.4 MB in the end (delta: -479.9 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:13:08,690 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 761.83 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.4 MB in the beginning and 169.8 MB in the end (delta: -68.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.98 ms. Allocated memory is still 201.9 MB. Free memory was 169.8 MB in the beginning and 164.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1731.27 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 164.1 MB in the beginning and 89.0 MB in the end (delta: 75.2 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 306008.40 ms. Allocated memory was 233.8 MB in the beginning and 737.1 MB in the end (delta: 503.3 MB). Free memory was 87.5 MB in the beginning and 567.4 MB in the end (delta: -479.9 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 917]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && !(0 == systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && 0 == pumpRunning)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 243 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 266.1s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 192.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1479 SDtfs, 2352 SDslu, 2901 SDs, 0 SdLazy, 6840 SolverSat, 1535 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 720 GetRequests, 551 SyntacticMatches, 2 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 613 ImplicationChecksByTransitivity, 14.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1399occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 63.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 1600 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 3011 PreInvPairs, 3141 NumberOfFragments, 1988 HoareAnnotationTreeSize, 3011 FomulaSimplifications, 17813312 FormulaSimplificationTreeSizeReduction, 9.3s HoareSimplificationTime, 65 FomulaSimplificationsInter, 841471 FormulaSimplificationTreeSizeReductionInter, 26.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 1126 NumberOfCodeBlocks, 1126 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1114 ConstructedInterpolants, 0 QuantifiedInterpolants, 356548 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1744 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 106/111 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...