/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 20:59:21,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 20:59:21,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 20:59:21,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 20:59:21,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 20:59:21,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 20:59:21,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 20:59:21,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 20:59:21,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 20:59:21,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 20:59:21,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 20:59:21,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 20:59:21,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 20:59:21,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 20:59:21,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 20:59:21,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 20:59:21,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 20:59:21,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 20:59:21,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 20:59:21,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 20:59:21,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 20:59:21,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 20:59:21,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 20:59:21,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 20:59:21,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 20:59:21,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 20:59:21,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 20:59:21,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 20:59:21,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 20:59:21,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 20:59:21,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 20:59:21,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 20:59:21,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 20:59:21,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 20:59:21,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 20:59:21,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 20:59:21,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 20:59:21,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 20:59:21,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 20:59:21,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 20:59:21,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 20:59:21,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 20:59:21,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 20:59:21,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 20:59:21,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 20:59:21,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 20:59:21,856 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 20:59:21,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 20:59:21,856 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 20:59:21,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 20:59:21,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 20:59:21,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 20:59:21,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 20:59:21,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 20:59:21,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 20:59:21,858 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 20:59:21,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 20:59:21,858 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 20:59:21,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 20:59:21,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 20:59:21,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 20:59:21,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 20:59:21,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 20:59:21,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:21,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 20:59:21,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 20:59:21,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 20:59:21,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 20:59:21,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 20:59:21,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 20:59:21,861 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 20:59:21,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 20:59:22,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 20:59:22,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 20:59:22,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 20:59:22,177 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 20:59:22,177 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 20:59:22,178 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c [2020-07-17 20:59:22,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a209b0ea/b4ebf96bf97f43e4b047604d145c5af8/FLAG25a299b17 [2020-07-17 20:59:22,780 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 20:59:22,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c [2020-07-17 20:59:22,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a209b0ea/b4ebf96bf97f43e4b047604d145c5af8/FLAG25a299b17 [2020-07-17 20:59:23,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a209b0ea/b4ebf96bf97f43e4b047604d145c5af8 [2020-07-17 20:59:23,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 20:59:23,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 20:59:23,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 20:59:23,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 20:59:23,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39bbf0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23, skipping insertion in model container [2020-07-17 20:59:23,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 20:59:23,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 20:59:23,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,596 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 20:59:23,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,754 INFO L208 MainTranslator]: Completed translation [2020-07-17 20:59:23,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23 WrapperNode [2020-07-17 20:59:23,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 20:59:23,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 20:59:23,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 20:59:23,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,858 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 20:59:23,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 20:59:23,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 20:59:23,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 20:59:23,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 20:59:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 20:59:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 20:59:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 20:59:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 20:59:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 20:59:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 20:59:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 20:59:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 20:59:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 20:59:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 20:59:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 20:59:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 20:59:23,973 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 20:59:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 20:59:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 20:59:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 20:59:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 20:59:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 20:59:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 20:59:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 20:59:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 20:59:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 20:59:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 20:59:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 20:59:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 20:59:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 20:59:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 20:59:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 20:59:23,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 20:59:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 20:59:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 20:59:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 20:59:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 20:59:23,977 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 20:59:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 20:59:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 20:59:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 20:59:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 20:59:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 20:59:23,978 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 20:59:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 20:59:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 20:59:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 20:59:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 20:59:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 20:59:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 20:59:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 20:59:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 20:59:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 20:59:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 20:59:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 20:59:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 20:59:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 20:59:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 20:59:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 20:59:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 20:59:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 20:59:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 20:59:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 20:59:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 20:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 20:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 20:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 20:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 20:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 20:59:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 20:59:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 20:59:23,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 20:59:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 20:59:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 20:59:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 20:59:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 20:59:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 20:59:25,550 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 20:59:25,550 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 20:59:25,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25 BoogieIcfgContainer [2020-07-17 20:59:25,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 20:59:25,564 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 20:59:25,564 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 20:59:25,567 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 20:59:25,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 08:59:23" (1/3) ... [2020-07-17 20:59:25,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21045aef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (2/3) ... [2020-07-17 20:59:25,570 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21045aef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25" (3/3) ... [2020-07-17 20:59:25,572 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product03.cil.c [2020-07-17 20:59:25,584 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 20:59:25,594 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 20:59:25,610 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 20:59:25,645 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 20:59:25,645 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 20:59:25,645 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 20:59:25,646 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 20:59:25,646 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 20:59:25,646 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 20:59:25,647 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 20:59:25,647 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 20:59:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states. [2020-07-17 20:59:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 20:59:25,696 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:25,698 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:25,698 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:25,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:25,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1488417234, now seen corresponding path program 1 times [2020-07-17 20:59:25,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:25,720 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936554788] [2020-07-17 20:59:25,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,506 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {159#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {139#true} is VALID [2020-07-17 20:59:26,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,587 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {139#true} {139#true} #441#return; {139#true} is VALID [2020-07-17 20:59:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,593 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {139#true} {139#true} #369#return; {139#true} is VALID [2020-07-17 20:59:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,597 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {139#true} {139#true} #371#return; {139#true} is VALID [2020-07-17 20:59:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {139#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {139#true} is VALID [2020-07-17 20:59:26,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {139#true} {139#true} #373#return; {139#true} is VALID [2020-07-17 20:59:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,606 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {139#true} {139#true} #375#return; {139#true} is VALID [2020-07-17 20:59:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {139#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {139#true} is VALID [2020-07-17 20:59:26,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {139#true} {140#false} #445#return; {140#false} is VALID [2020-07-17 20:59:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {139#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {139#true} is VALID [2020-07-17 20:59:26,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {139#true} {140#false} #447#return; {140#false} is VALID [2020-07-17 20:59:26,622 INFO L263 TraceCheckUtils]: 0: Hoare triple {139#true} call ULTIMATE.init(); {159#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:26,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {159#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {139#true} is VALID [2020-07-17 20:59:26,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,623 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {139#true} {139#true} #441#return; {139#true} is VALID [2020-07-17 20:59:26,624 INFO L263 TraceCheckUtils]: 4: Hoare triple {139#true} call #t~ret70 := main(); {139#true} is VALID [2020-07-17 20:59:26,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {139#true} havoc ~retValue_acc~6;havoc ~tmp~1; {139#true} is VALID [2020-07-17 20:59:26,624 INFO L263 TraceCheckUtils]: 6: Hoare triple {139#true} call select_helpers(); {139#true} is VALID [2020-07-17 20:59:26,625 INFO L280 TraceCheckUtils]: 7: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,625 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {139#true} {139#true} #369#return; {139#true} is VALID [2020-07-17 20:59:26,625 INFO L263 TraceCheckUtils]: 9: Hoare triple {139#true} call select_features(); {139#true} is VALID [2020-07-17 20:59:26,626 INFO L280 TraceCheckUtils]: 10: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,626 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {139#true} {139#true} #371#return; {139#true} is VALID [2020-07-17 20:59:26,626 INFO L263 TraceCheckUtils]: 12: Hoare triple {139#true} call #t~ret32 := valid_product(); {139#true} is VALID [2020-07-17 20:59:26,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {139#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {139#true} is VALID [2020-07-17 20:59:26,627 INFO L280 TraceCheckUtils]: 14: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,627 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {139#true} {139#true} #373#return; {139#true} is VALID [2020-07-17 20:59:26,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {139#true} assume -2147483648 <= #t~ret32 && #t~ret32 <= 2147483647;~tmp~1 := #t~ret32;havoc #t~ret32; {139#true} is VALID [2020-07-17 20:59:26,628 INFO L280 TraceCheckUtils]: 17: Hoare triple {139#true} assume 0 != ~tmp~1; {139#true} is VALID [2020-07-17 20:59:26,628 INFO L263 TraceCheckUtils]: 18: Hoare triple {139#true} call setup(); {139#true} is VALID [2020-07-17 20:59:26,628 INFO L280 TraceCheckUtils]: 19: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,629 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {139#true} {139#true} #375#return; {139#true} is VALID [2020-07-17 20:59:26,629 INFO L263 TraceCheckUtils]: 21: Hoare triple {139#true} call runTest(); {139#true} is VALID [2020-07-17 20:59:26,630 INFO L263 TraceCheckUtils]: 22: Hoare triple {139#true} call test(); {139#true} is VALID [2020-07-17 20:59:26,630 INFO L280 TraceCheckUtils]: 23: Hoare triple {139#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {139#true} is VALID [2020-07-17 20:59:26,631 INFO L280 TraceCheckUtils]: 24: Hoare triple {139#true} assume false; {140#false} is VALID [2020-07-17 20:59:26,631 INFO L263 TraceCheckUtils]: 25: Hoare triple {140#false} call cleanup(); {140#false} is VALID [2020-07-17 20:59:26,632 INFO L280 TraceCheckUtils]: 26: Hoare triple {140#false} havoc ~i~0;havoc ~__cil_tmp2~0; {140#false} is VALID [2020-07-17 20:59:26,632 INFO L263 TraceCheckUtils]: 27: Hoare triple {140#false} call timeShift(); {140#false} is VALID [2020-07-17 20:59:26,632 INFO L280 TraceCheckUtils]: 28: Hoare triple {140#false} assume !(0 != ~pumpRunning~0); {140#false} is VALID [2020-07-17 20:59:26,633 INFO L280 TraceCheckUtils]: 29: Hoare triple {140#false} assume !(0 != ~systemActive~0); {140#false} is VALID [2020-07-17 20:59:26,633 INFO L263 TraceCheckUtils]: 30: Hoare triple {140#false} call __utac_acc__Specification1_spec__1(); {140#false} is VALID [2020-07-17 20:59:26,633 INFO L280 TraceCheckUtils]: 31: Hoare triple {140#false} havoc ~tmp~2;havoc ~tmp___0~1; {140#false} is VALID [2020-07-17 20:59:26,634 INFO L263 TraceCheckUtils]: 32: Hoare triple {140#false} call #t~ret33 := isMethaneLevelCritical(); {139#true} is VALID [2020-07-17 20:59:26,634 INFO L280 TraceCheckUtils]: 33: Hoare triple {139#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {139#true} is VALID [2020-07-17 20:59:26,634 INFO L280 TraceCheckUtils]: 34: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,635 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {139#true} {140#false} #445#return; {140#false} is VALID [2020-07-17 20:59:26,635 INFO L280 TraceCheckUtils]: 36: Hoare triple {140#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {140#false} is VALID [2020-07-17 20:59:26,635 INFO L280 TraceCheckUtils]: 37: Hoare triple {140#false} assume 0 != ~tmp~2; {140#false} is VALID [2020-07-17 20:59:26,636 INFO L263 TraceCheckUtils]: 38: Hoare triple {140#false} call #t~ret34 := isPumpRunning(); {139#true} is VALID [2020-07-17 20:59:26,636 INFO L280 TraceCheckUtils]: 39: Hoare triple {139#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {139#true} is VALID [2020-07-17 20:59:26,636 INFO L280 TraceCheckUtils]: 40: Hoare triple {139#true} assume true; {139#true} is VALID [2020-07-17 20:59:26,636 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {139#true} {140#false} #447#return; {140#false} is VALID [2020-07-17 20:59:26,637 INFO L280 TraceCheckUtils]: 42: Hoare triple {140#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {140#false} is VALID [2020-07-17 20:59:26,637 INFO L280 TraceCheckUtils]: 43: Hoare triple {140#false} assume 0 != ~tmp___0~1; {140#false} is VALID [2020-07-17 20:59:26,637 INFO L263 TraceCheckUtils]: 44: Hoare triple {140#false} call __automaton_fail(); {140#false} is VALID [2020-07-17 20:59:26,638 INFO L280 TraceCheckUtils]: 45: Hoare triple {140#false} assume !false; {140#false} is VALID [2020-07-17 20:59:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:26,648 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936554788] [2020-07-17 20:59:26,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:26,650 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 20:59:26,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298938162] [2020-07-17 20:59:26,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:26,663 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:26,667 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 20:59:26,738 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:26,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 20:59:26,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:26,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 20:59:26,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:26,750 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 3 states. [2020-07-17 20:59:30,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:30,292 INFO L93 Difference]: Finished difference Result 219 states and 293 transitions. [2020-07-17 20:59:30,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 20:59:30,292 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:30,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 293 transitions. [2020-07-17 20:59:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 293 transitions. [2020-07-17 20:59:30,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 293 transitions. [2020-07-17 20:59:31,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 293 edges. 293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:31,335 INFO L225 Difference]: With dead ends: 219 [2020-07-17 20:59:31,335 INFO L226 Difference]: Without dead ends: 120 [2020-07-17 20:59:31,339 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:31,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-17 20:59:32,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 90. [2020-07-17 20:59:32,195 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:32,196 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 90 states. [2020-07-17 20:59:32,196 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 90 states. [2020-07-17 20:59:32,196 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 90 states. [2020-07-17 20:59:32,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,209 INFO L93 Difference]: Finished difference Result 120 states and 152 transitions. [2020-07-17 20:59:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 152 transitions. [2020-07-17 20:59:32,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,213 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 120 states. [2020-07-17 20:59:32,213 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 120 states. [2020-07-17 20:59:32,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,224 INFO L93 Difference]: Finished difference Result 120 states and 152 transitions. [2020-07-17 20:59:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 152 transitions. [2020-07-17 20:59:32,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,227 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:32,227 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-17 20:59:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 104 transitions. [2020-07-17 20:59:32,234 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 104 transitions. Word has length 46 [2020-07-17 20:59:32,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:32,235 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 104 transitions. [2020-07-17 20:59:32,235 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 20:59:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2020-07-17 20:59:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 20:59:32,238 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:32,238 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:32,238 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 20:59:32,238 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:32,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:32,239 INFO L82 PathProgramCache]: Analyzing trace with hash 2143810688, now seen corresponding path program 1 times [2020-07-17 20:59:32,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:32,239 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561925593] [2020-07-17 20:59:32,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,618 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {859#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {838#true} is VALID [2020-07-17 20:59:32,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {838#true} {838#true} #441#return; {838#true} is VALID [2020-07-17 20:59:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,674 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {838#true} {838#true} #369#return; {838#true} is VALID [2020-07-17 20:59:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,678 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {838#true} {838#true} #371#return; {838#true} is VALID [2020-07-17 20:59:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {838#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {838#true} is VALID [2020-07-17 20:59:32,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {838#true} {838#true} #373#return; {838#true} is VALID [2020-07-17 20:59:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,697 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {838#true} {838#true} #375#return; {838#true} is VALID [2020-07-17 20:59:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {838#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {838#true} is VALID [2020-07-17 20:59:32,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {838#true} {839#false} #445#return; {839#false} is VALID [2020-07-17 20:59:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {838#true} is VALID [2020-07-17 20:59:32,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {838#true} {839#false} #447#return; {839#false} is VALID [2020-07-17 20:59:32,711 INFO L263 TraceCheckUtils]: 0: Hoare triple {838#true} call ULTIMATE.init(); {859#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:32,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {859#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {838#true} is VALID [2020-07-17 20:59:32,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,712 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {838#true} {838#true} #441#return; {838#true} is VALID [2020-07-17 20:59:32,712 INFO L263 TraceCheckUtils]: 4: Hoare triple {838#true} call #t~ret70 := main(); {838#true} is VALID [2020-07-17 20:59:32,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {838#true} havoc ~retValue_acc~6;havoc ~tmp~1; {838#true} is VALID [2020-07-17 20:59:32,713 INFO L263 TraceCheckUtils]: 6: Hoare triple {838#true} call select_helpers(); {838#true} is VALID [2020-07-17 20:59:32,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,713 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {838#true} {838#true} #369#return; {838#true} is VALID [2020-07-17 20:59:32,714 INFO L263 TraceCheckUtils]: 9: Hoare triple {838#true} call select_features(); {838#true} is VALID [2020-07-17 20:59:32,714 INFO L280 TraceCheckUtils]: 10: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,714 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {838#true} {838#true} #371#return; {838#true} is VALID [2020-07-17 20:59:32,714 INFO L263 TraceCheckUtils]: 12: Hoare triple {838#true} call #t~ret32 := valid_product(); {838#true} is VALID [2020-07-17 20:59:32,715 INFO L280 TraceCheckUtils]: 13: Hoare triple {838#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {838#true} is VALID [2020-07-17 20:59:32,715 INFO L280 TraceCheckUtils]: 14: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,715 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {838#true} {838#true} #373#return; {838#true} is VALID [2020-07-17 20:59:32,716 INFO L280 TraceCheckUtils]: 16: Hoare triple {838#true} assume -2147483648 <= #t~ret32 && #t~ret32 <= 2147483647;~tmp~1 := #t~ret32;havoc #t~ret32; {838#true} is VALID [2020-07-17 20:59:32,716 INFO L280 TraceCheckUtils]: 17: Hoare triple {838#true} assume 0 != ~tmp~1; {838#true} is VALID [2020-07-17 20:59:32,716 INFO L263 TraceCheckUtils]: 18: Hoare triple {838#true} call setup(); {838#true} is VALID [2020-07-17 20:59:32,716 INFO L280 TraceCheckUtils]: 19: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,717 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {838#true} {838#true} #375#return; {838#true} is VALID [2020-07-17 20:59:32,717 INFO L263 TraceCheckUtils]: 21: Hoare triple {838#true} call runTest(); {838#true} is VALID [2020-07-17 20:59:32,717 INFO L263 TraceCheckUtils]: 22: Hoare triple {838#true} call test(); {838#true} is VALID [2020-07-17 20:59:32,718 INFO L280 TraceCheckUtils]: 23: Hoare triple {838#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {852#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:32,719 INFO L280 TraceCheckUtils]: 24: Hoare triple {852#(= 0 test_~splverifierCounter~0)} assume !false; {852#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:32,719 INFO L280 TraceCheckUtils]: 25: Hoare triple {852#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {839#false} is VALID [2020-07-17 20:59:32,720 INFO L263 TraceCheckUtils]: 26: Hoare triple {839#false} call cleanup(); {839#false} is VALID [2020-07-17 20:59:32,720 INFO L280 TraceCheckUtils]: 27: Hoare triple {839#false} havoc ~i~0;havoc ~__cil_tmp2~0; {839#false} is VALID [2020-07-17 20:59:32,720 INFO L263 TraceCheckUtils]: 28: Hoare triple {839#false} call timeShift(); {839#false} is VALID [2020-07-17 20:59:32,721 INFO L280 TraceCheckUtils]: 29: Hoare triple {839#false} assume !(0 != ~pumpRunning~0); {839#false} is VALID [2020-07-17 20:59:32,721 INFO L280 TraceCheckUtils]: 30: Hoare triple {839#false} assume !(0 != ~systemActive~0); {839#false} is VALID [2020-07-17 20:59:32,721 INFO L263 TraceCheckUtils]: 31: Hoare triple {839#false} call __utac_acc__Specification1_spec__1(); {839#false} is VALID [2020-07-17 20:59:32,722 INFO L280 TraceCheckUtils]: 32: Hoare triple {839#false} havoc ~tmp~2;havoc ~tmp___0~1; {839#false} is VALID [2020-07-17 20:59:32,722 INFO L263 TraceCheckUtils]: 33: Hoare triple {839#false} call #t~ret33 := isMethaneLevelCritical(); {838#true} is VALID [2020-07-17 20:59:32,722 INFO L280 TraceCheckUtils]: 34: Hoare triple {838#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {838#true} is VALID [2020-07-17 20:59:32,722 INFO L280 TraceCheckUtils]: 35: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,723 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {838#true} {839#false} #445#return; {839#false} is VALID [2020-07-17 20:59:32,723 INFO L280 TraceCheckUtils]: 37: Hoare triple {839#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {839#false} is VALID [2020-07-17 20:59:32,723 INFO L280 TraceCheckUtils]: 38: Hoare triple {839#false} assume 0 != ~tmp~2; {839#false} is VALID [2020-07-17 20:59:32,724 INFO L263 TraceCheckUtils]: 39: Hoare triple {839#false} call #t~ret34 := isPumpRunning(); {838#true} is VALID [2020-07-17 20:59:32,724 INFO L280 TraceCheckUtils]: 40: Hoare triple {838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {838#true} is VALID [2020-07-17 20:59:32,724 INFO L280 TraceCheckUtils]: 41: Hoare triple {838#true} assume true; {838#true} is VALID [2020-07-17 20:59:32,724 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {838#true} {839#false} #447#return; {839#false} is VALID [2020-07-17 20:59:32,725 INFO L280 TraceCheckUtils]: 43: Hoare triple {839#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {839#false} is VALID [2020-07-17 20:59:32,725 INFO L280 TraceCheckUtils]: 44: Hoare triple {839#false} assume 0 != ~tmp___0~1; {839#false} is VALID [2020-07-17 20:59:32,725 INFO L263 TraceCheckUtils]: 45: Hoare triple {839#false} call __automaton_fail(); {839#false} is VALID [2020-07-17 20:59:32,726 INFO L280 TraceCheckUtils]: 46: Hoare triple {839#false} assume !false; {839#false} is VALID [2020-07-17 20:59:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:32,731 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561925593] [2020-07-17 20:59:32,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:32,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 20:59:32,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708073364] [2020-07-17 20:59:32,734 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:32,735 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:32,735 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 20:59:32,791 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:32,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 20:59:32,792 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:32,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 20:59:32,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 20:59:32,793 INFO L87 Difference]: Start difference. First operand 90 states and 104 transitions. Second operand 4 states. [2020-07-17 20:59:34,050 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:36,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:36,184 INFO L93 Difference]: Finished difference Result 143 states and 174 transitions. [2020-07-17 20:59:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 20:59:36,185 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:36,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 174 transitions. [2020-07-17 20:59:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 174 transitions. [2020-07-17 20:59:36,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 174 transitions. [2020-07-17 20:59:36,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:36,849 INFO L225 Difference]: With dead ends: 143 [2020-07-17 20:59:36,849 INFO L226 Difference]: Without dead ends: 104 [2020-07-17 20:59:36,851 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 20:59:36,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2020-07-17 20:59:37,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 81. [2020-07-17 20:59:37,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:37,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 81 states. [2020-07-17 20:59:37,721 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 81 states. [2020-07-17 20:59:37,721 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 81 states. [2020-07-17 20:59:37,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:37,728 INFO L93 Difference]: Finished difference Result 104 states and 128 transitions. [2020-07-17 20:59:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 128 transitions. [2020-07-17 20:59:37,730 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:37,730 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:37,731 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 104 states. [2020-07-17 20:59:37,731 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 104 states. [2020-07-17 20:59:37,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:37,737 INFO L93 Difference]: Finished difference Result 104 states and 128 transitions. [2020-07-17 20:59:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 128 transitions. [2020-07-17 20:59:37,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:37,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:37,740 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:37,740 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-17 20:59:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 92 transitions. [2020-07-17 20:59:37,744 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 92 transitions. Word has length 47 [2020-07-17 20:59:37,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:37,744 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 92 transitions. [2020-07-17 20:59:37,744 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 20:59:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2020-07-17 20:59:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 20:59:37,746 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:37,746 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:37,747 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 20:59:37,747 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:37,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:37,747 INFO L82 PathProgramCache]: Analyzing trace with hash -410922651, now seen corresponding path program 1 times [2020-07-17 20:59:37,747 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:37,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518746942] [2020-07-17 20:59:37,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,209 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {1421#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {1402#(= 1 ~systemActive~0)} assume true; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1402#(= 1 ~systemActive~0)} {1397#true} #441#return; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,324 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1397#true} {1402#(= 1 ~systemActive~0)} #369#return; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,333 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1397#true} {1402#(= 1 ~systemActive~0)} #371#return; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {1397#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1402#(= 1 ~systemActive~0)} #373#return; {1410#(= |main_#t~ret32| ~systemActive~0)} is VALID [2020-07-17 20:59:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,396 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1397#true} {1412#(not (= 0 ~systemActive~0))} #375#return; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {1397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1397#true} is VALID [2020-07-17 20:59:38,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1397#true} {1398#false} #445#return; {1398#false} is VALID [2020-07-17 20:59:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {1397#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1397#true} is VALID [2020-07-17 20:59:38,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1397#true} {1398#false} #447#return; {1398#false} is VALID [2020-07-17 20:59:38,410 INFO L263 TraceCheckUtils]: 0: Hoare triple {1397#true} call ULTIMATE.init(); {1421#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:38,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {1421#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,416 INFO L280 TraceCheckUtils]: 2: Hoare triple {1402#(= 1 ~systemActive~0)} assume true; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,417 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1402#(= 1 ~systemActive~0)} {1397#true} #441#return; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,417 INFO L263 TraceCheckUtils]: 4: Hoare triple {1402#(= 1 ~systemActive~0)} call #t~ret70 := main(); {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {1402#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,418 INFO L263 TraceCheckUtils]: 6: Hoare triple {1402#(= 1 ~systemActive~0)} call select_helpers(); {1397#true} is VALID [2020-07-17 20:59:38,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,419 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1397#true} {1402#(= 1 ~systemActive~0)} #369#return; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,419 INFO L263 TraceCheckUtils]: 9: Hoare triple {1402#(= 1 ~systemActive~0)} call select_features(); {1397#true} is VALID [2020-07-17 20:59:38,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,420 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1397#true} {1402#(= 1 ~systemActive~0)} #371#return; {1402#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,420 INFO L263 TraceCheckUtils]: 12: Hoare triple {1402#(= 1 ~systemActive~0)} call #t~ret32 := valid_product(); {1397#true} is VALID [2020-07-17 20:59:38,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {1397#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,421 INFO L280 TraceCheckUtils]: 14: Hoare triple {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:38,422 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1422#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1402#(= 1 ~systemActive~0)} #373#return; {1410#(= |main_#t~ret32| ~systemActive~0)} is VALID [2020-07-17 20:59:38,425 INFO L280 TraceCheckUtils]: 16: Hoare triple {1410#(= |main_#t~ret32| ~systemActive~0)} assume -2147483648 <= #t~ret32 && #t~ret32 <= 2147483647;~tmp~1 := #t~ret32;havoc #t~ret32; {1411#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,426 INFO L280 TraceCheckUtils]: 17: Hoare triple {1411#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,427 INFO L263 TraceCheckUtils]: 18: Hoare triple {1412#(not (= 0 ~systemActive~0))} call setup(); {1397#true} is VALID [2020-07-17 20:59:38,427 INFO L280 TraceCheckUtils]: 19: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,428 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1397#true} {1412#(not (= 0 ~systemActive~0))} #375#return; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,430 INFO L263 TraceCheckUtils]: 21: Hoare triple {1412#(not (= 0 ~systemActive~0))} call runTest(); {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,432 INFO L263 TraceCheckUtils]: 22: Hoare triple {1412#(not (= 0 ~systemActive~0))} call test(); {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,434 INFO L280 TraceCheckUtils]: 23: Hoare triple {1412#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,435 INFO L280 TraceCheckUtils]: 24: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume !false; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,435 INFO L280 TraceCheckUtils]: 25: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,436 INFO L280 TraceCheckUtils]: 26: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,437 INFO L280 TraceCheckUtils]: 27: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,437 INFO L280 TraceCheckUtils]: 28: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,438 INFO L280 TraceCheckUtils]: 29: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,439 INFO L280 TraceCheckUtils]: 30: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,439 INFO L280 TraceCheckUtils]: 31: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,440 INFO L263 TraceCheckUtils]: 32: Hoare triple {1412#(not (= 0 ~systemActive~0))} call timeShift(); {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1412#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,441 INFO L280 TraceCheckUtils]: 34: Hoare triple {1412#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1398#false} is VALID [2020-07-17 20:59:38,441 INFO L263 TraceCheckUtils]: 35: Hoare triple {1398#false} call __utac_acc__Specification1_spec__1(); {1398#false} is VALID [2020-07-17 20:59:38,442 INFO L280 TraceCheckUtils]: 36: Hoare triple {1398#false} havoc ~tmp~2;havoc ~tmp___0~1; {1398#false} is VALID [2020-07-17 20:59:38,442 INFO L263 TraceCheckUtils]: 37: Hoare triple {1398#false} call #t~ret33 := isMethaneLevelCritical(); {1397#true} is VALID [2020-07-17 20:59:38,442 INFO L280 TraceCheckUtils]: 38: Hoare triple {1397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1397#true} is VALID [2020-07-17 20:59:38,442 INFO L280 TraceCheckUtils]: 39: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,443 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1397#true} {1398#false} #445#return; {1398#false} is VALID [2020-07-17 20:59:38,443 INFO L280 TraceCheckUtils]: 41: Hoare triple {1398#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {1398#false} is VALID [2020-07-17 20:59:38,443 INFO L280 TraceCheckUtils]: 42: Hoare triple {1398#false} assume 0 != ~tmp~2; {1398#false} is VALID [2020-07-17 20:59:38,443 INFO L263 TraceCheckUtils]: 43: Hoare triple {1398#false} call #t~ret34 := isPumpRunning(); {1397#true} is VALID [2020-07-17 20:59:38,444 INFO L280 TraceCheckUtils]: 44: Hoare triple {1397#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1397#true} is VALID [2020-07-17 20:59:38,444 INFO L280 TraceCheckUtils]: 45: Hoare triple {1397#true} assume true; {1397#true} is VALID [2020-07-17 20:59:38,444 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1397#true} {1398#false} #447#return; {1398#false} is VALID [2020-07-17 20:59:38,444 INFO L280 TraceCheckUtils]: 47: Hoare triple {1398#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {1398#false} is VALID [2020-07-17 20:59:38,445 INFO L280 TraceCheckUtils]: 48: Hoare triple {1398#false} assume 0 != ~tmp___0~1; {1398#false} is VALID [2020-07-17 20:59:38,445 INFO L263 TraceCheckUtils]: 49: Hoare triple {1398#false} call __automaton_fail(); {1398#false} is VALID [2020-07-17 20:59:38,445 INFO L280 TraceCheckUtils]: 50: Hoare triple {1398#false} assume !false; {1398#false} is VALID [2020-07-17 20:59:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:38,453 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518746942] [2020-07-17 20:59:38,453 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:38,453 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 20:59:38,454 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708321870] [2020-07-17 20:59:38,454 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 20:59:38,455 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:38,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 20:59:38,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:38,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 20:59:38,518 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:38,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 20:59:38,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 20:59:38,518 INFO L87 Difference]: Start difference. First operand 81 states and 92 transitions. Second operand 8 states. [2020-07-17 20:59:39,301 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:40,213 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 20:59:40,617 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:40,943 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:44,528 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:49,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:49,638 INFO L93 Difference]: Finished difference Result 287 states and 356 transitions. [2020-07-17 20:59:49,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 20:59:49,638 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 20:59:49,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 356 transitions. [2020-07-17 20:59:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 356 transitions. [2020-07-17 20:59:49,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 356 transitions. [2020-07-17 20:59:50,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 356 edges. 356 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:50,881 INFO L225 Difference]: With dead ends: 287 [2020-07-17 20:59:50,881 INFO L226 Difference]: Without dead ends: 230 [2020-07-17 20:59:50,883 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 20:59:50,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2020-07-17 20:59:52,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 168. [2020-07-17 20:59:52,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:52,624 INFO L82 GeneralOperation]: Start isEquivalent. First operand 230 states. Second operand 168 states. [2020-07-17 20:59:52,624 INFO L74 IsIncluded]: Start isIncluded. First operand 230 states. Second operand 168 states. [2020-07-17 20:59:52,624 INFO L87 Difference]: Start difference. First operand 230 states. Second operand 168 states. [2020-07-17 20:59:52,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:52,637 INFO L93 Difference]: Finished difference Result 230 states and 281 transitions. [2020-07-17 20:59:52,637 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 281 transitions. [2020-07-17 20:59:52,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:52,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:52,639 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 230 states. [2020-07-17 20:59:52,639 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 230 states. [2020-07-17 20:59:52,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:52,651 INFO L93 Difference]: Finished difference Result 230 states and 281 transitions. [2020-07-17 20:59:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 281 transitions. [2020-07-17 20:59:52,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:52,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:52,653 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:52,653 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-17 20:59:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 200 transitions. [2020-07-17 20:59:52,661 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 200 transitions. Word has length 51 [2020-07-17 20:59:52,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:52,661 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 200 transitions. [2020-07-17 20:59:52,661 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 20:59:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 200 transitions. [2020-07-17 20:59:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-17 20:59:52,663 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:52,663 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] [2020-07-17 20:59:52,664 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 20:59:52,664 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:52,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:52,664 INFO L82 PathProgramCache]: Analyzing trace with hash -1230938851, now seen corresponding path program 1 times [2020-07-17 20:59:52,664 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:52,665 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067858807] [2020-07-17 20:59:52,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,046 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {2562#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume true; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2542#(= 0 ~methaneLevelCritical~0)} {2537#true} #441#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,116 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #369#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,120 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #371#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {2537#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2537#true} is VALID [2020-07-17 20:59:53,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #373#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,130 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #375#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #423#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {2537#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2542#(= 0 ~methaneLevelCritical~0)} #445#return; {2557#(= 0 |__utac_acc__Specification1_spec__1_#t~ret33|)} is VALID [2020-07-17 20:59:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:53,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {2537#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2537#true} is VALID [2020-07-17 20:59:53,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,155 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2537#true} {2538#false} #447#return; {2538#false} is VALID [2020-07-17 20:59:53,160 INFO L263 TraceCheckUtils]: 0: Hoare triple {2537#true} call ULTIMATE.init(); {2562#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:53,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {2562#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,166 INFO L280 TraceCheckUtils]: 2: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume true; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,167 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2542#(= 0 ~methaneLevelCritical~0)} {2537#true} #441#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,167 INFO L263 TraceCheckUtils]: 4: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call #t~ret70 := main(); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,168 INFO L280 TraceCheckUtils]: 5: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,168 INFO L263 TraceCheckUtils]: 6: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2537#true} is VALID [2020-07-17 20:59:53,168 INFO L280 TraceCheckUtils]: 7: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,169 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #369#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,169 INFO L263 TraceCheckUtils]: 9: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call select_features(); {2537#true} is VALID [2020-07-17 20:59:53,169 INFO L280 TraceCheckUtils]: 10: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,170 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #371#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,171 INFO L263 TraceCheckUtils]: 12: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call #t~ret32 := valid_product(); {2537#true} is VALID [2020-07-17 20:59:53,171 INFO L280 TraceCheckUtils]: 13: Hoare triple {2537#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2537#true} is VALID [2020-07-17 20:59:53,171 INFO L280 TraceCheckUtils]: 14: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,172 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #373#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,172 INFO L280 TraceCheckUtils]: 16: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret32 && #t~ret32 <= 2147483647;~tmp~1 := #t~ret32;havoc #t~ret32; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,173 INFO L280 TraceCheckUtils]: 17: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,173 INFO L263 TraceCheckUtils]: 18: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call setup(); {2537#true} is VALID [2020-07-17 20:59:53,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,174 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #375#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,175 INFO L263 TraceCheckUtils]: 21: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call runTest(); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,176 INFO L263 TraceCheckUtils]: 22: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call test(); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,176 INFO L280 TraceCheckUtils]: 23: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,177 INFO L280 TraceCheckUtils]: 24: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume !false; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,178 INFO L280 TraceCheckUtils]: 25: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,178 INFO L280 TraceCheckUtils]: 26: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,179 INFO L280 TraceCheckUtils]: 27: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,179 INFO L280 TraceCheckUtils]: 28: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,180 INFO L280 TraceCheckUtils]: 29: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,181 INFO L280 TraceCheckUtils]: 30: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,181 INFO L280 TraceCheckUtils]: 31: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,182 INFO L263 TraceCheckUtils]: 32: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,183 INFO L263 TraceCheckUtils]: 35: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2537#true} is VALID [2020-07-17 20:59:53,183 INFO L280 TraceCheckUtils]: 36: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,184 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2537#true} {2542#(= 0 ~methaneLevelCritical~0)} #423#return; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,185 INFO L263 TraceCheckUtils]: 38: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,185 INFO L280 TraceCheckUtils]: 39: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~2;havoc ~tmp___0~1; {2542#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,186 INFO L263 TraceCheckUtils]: 40: Hoare triple {2542#(= 0 ~methaneLevelCritical~0)} call #t~ret33 := isMethaneLevelCritical(); {2537#true} is VALID [2020-07-17 20:59:53,186 INFO L280 TraceCheckUtils]: 41: Hoare triple {2537#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,187 INFO L280 TraceCheckUtils]: 42: Hoare triple {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:53,188 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2563#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2542#(= 0 ~methaneLevelCritical~0)} #445#return; {2557#(= 0 |__utac_acc__Specification1_spec__1_#t~ret33|)} is VALID [2020-07-17 20:59:53,189 INFO L280 TraceCheckUtils]: 44: Hoare triple {2557#(= 0 |__utac_acc__Specification1_spec__1_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {2558#(= 0 __utac_acc__Specification1_spec__1_~tmp~2)} is VALID [2020-07-17 20:59:53,189 INFO L280 TraceCheckUtils]: 45: Hoare triple {2558#(= 0 __utac_acc__Specification1_spec__1_~tmp~2)} assume 0 != ~tmp~2; {2538#false} is VALID [2020-07-17 20:59:53,189 INFO L263 TraceCheckUtils]: 46: Hoare triple {2538#false} call #t~ret34 := isPumpRunning(); {2537#true} is VALID [2020-07-17 20:59:53,190 INFO L280 TraceCheckUtils]: 47: Hoare triple {2537#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2537#true} is VALID [2020-07-17 20:59:53,190 INFO L280 TraceCheckUtils]: 48: Hoare triple {2537#true} assume true; {2537#true} is VALID [2020-07-17 20:59:53,190 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2537#true} {2538#false} #447#return; {2538#false} is VALID [2020-07-17 20:59:53,190 INFO L280 TraceCheckUtils]: 50: Hoare triple {2538#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {2538#false} is VALID [2020-07-17 20:59:53,191 INFO L280 TraceCheckUtils]: 51: Hoare triple {2538#false} assume 0 != ~tmp___0~1; {2538#false} is VALID [2020-07-17 20:59:53,191 INFO L263 TraceCheckUtils]: 52: Hoare triple {2538#false} call __automaton_fail(); {2538#false} is VALID [2020-07-17 20:59:53,191 INFO L280 TraceCheckUtils]: 53: Hoare triple {2538#false} assume !false; {2538#false} is VALID [2020-07-17 20:59:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:53,199 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067858807] [2020-07-17 20:59:53,199 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:53,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 20:59:53,200 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081559125] [2020-07-17 20:59:53,200 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 54 [2020-07-17 20:59:53,201 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:53,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 20:59:53,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:53,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 20:59:53,271 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:53,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 20:59:53,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-17 20:59:53,271 INFO L87 Difference]: Start difference. First operand 168 states and 200 transitions. Second operand 7 states. [2020-07-17 20:59:53,955 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:58,510 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:59,185 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:59,679 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:00,026 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:00,776 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:00:03,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:03,333 INFO L93 Difference]: Finished difference Result 508 states and 647 transitions. [2020-07-17 21:00:03,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:00:03,333 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 54 [2020-07-17 21:00:03,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 278 transitions. [2020-07-17 21:00:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 278 transitions. [2020-07-17 21:00:03,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 278 transitions. [2020-07-17 21:00:04,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:04,271 INFO L225 Difference]: With dead ends: 508 [2020-07-17 21:00:04,271 INFO L226 Difference]: Without dead ends: 364 [2020-07-17 21:00:04,273 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:04,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2020-07-17 21:00:07,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 291. [2020-07-17 21:00:07,029 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:07,029 INFO L82 GeneralOperation]: Start isEquivalent. First operand 364 states. Second operand 291 states. [2020-07-17 21:00:07,029 INFO L74 IsIncluded]: Start isIncluded. First operand 364 states. Second operand 291 states. [2020-07-17 21:00:07,030 INFO L87 Difference]: Start difference. First operand 364 states. Second operand 291 states. [2020-07-17 21:00:07,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:07,049 INFO L93 Difference]: Finished difference Result 364 states and 450 transitions. [2020-07-17 21:00:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 450 transitions. [2020-07-17 21:00:07,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:07,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:07,052 INFO L74 IsIncluded]: Start isIncluded. First operand 291 states. Second operand 364 states. [2020-07-17 21:00:07,052 INFO L87 Difference]: Start difference. First operand 291 states. Second operand 364 states. [2020-07-17 21:00:07,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:07,073 INFO L93 Difference]: Finished difference Result 364 states and 450 transitions. [2020-07-17 21:00:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 450 transitions. [2020-07-17 21:00:07,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:07,075 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:07,075 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:07,075 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2020-07-17 21:00:07,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 350 transitions. [2020-07-17 21:00:07,091 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 350 transitions. Word has length 54 [2020-07-17 21:00:07,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:07,091 INFO L479 AbstractCegarLoop]: Abstraction has 291 states and 350 transitions. [2020-07-17 21:00:07,091 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:00:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 350 transitions. [2020-07-17 21:00:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-17 21:00:07,093 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:00:07,093 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] [2020-07-17 21:00:07,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:00:07,093 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:00:07,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:00:07,094 INFO L82 PathProgramCache]: Analyzing trace with hash 274617433, now seen corresponding path program 1 times [2020-07-17 21:00:07,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:00:07,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325392219] [2020-07-17 21:00:07,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:00:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,476 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {4438#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume true; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4415#(= 0 ~pumpRunning~0)} {4410#true} #441#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,542 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #369#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #371#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {4410#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4410#true} is VALID [2020-07-17 21:00:07,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #373#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,558 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #375#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {4439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4410#true} is VALID [2020-07-17 21:00:07,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #413#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,578 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #423#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {4410#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {4410#true} is VALID [2020-07-17 21:00:07,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #445#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:07,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {4410#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:07,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:07,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4415#(= 0 ~pumpRunning~0)} #447#return; {4436#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} is VALID [2020-07-17 21:00:07,620 INFO L263 TraceCheckUtils]: 0: Hoare triple {4410#true} call ULTIMATE.init(); {4438#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:00:07,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {4438#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,626 INFO L280 TraceCheckUtils]: 2: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume true; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,627 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4415#(= 0 ~pumpRunning~0)} {4410#true} #441#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,627 INFO L263 TraceCheckUtils]: 4: Hoare triple {4415#(= 0 ~pumpRunning~0)} call #t~ret70 := main(); {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,628 INFO L280 TraceCheckUtils]: 5: Hoare triple {4415#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,628 INFO L263 TraceCheckUtils]: 6: Hoare triple {4415#(= 0 ~pumpRunning~0)} call select_helpers(); {4410#true} is VALID [2020-07-17 21:00:07,628 INFO L280 TraceCheckUtils]: 7: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,629 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #369#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,629 INFO L263 TraceCheckUtils]: 9: Hoare triple {4415#(= 0 ~pumpRunning~0)} call select_features(); {4410#true} is VALID [2020-07-17 21:00:07,629 INFO L280 TraceCheckUtils]: 10: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,630 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #371#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,630 INFO L263 TraceCheckUtils]: 12: Hoare triple {4415#(= 0 ~pumpRunning~0)} call #t~ret32 := valid_product(); {4410#true} is VALID [2020-07-17 21:00:07,630 INFO L280 TraceCheckUtils]: 13: Hoare triple {4410#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4410#true} is VALID [2020-07-17 21:00:07,631 INFO L280 TraceCheckUtils]: 14: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,631 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #373#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,633 INFO L280 TraceCheckUtils]: 16: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret32 && #t~ret32 <= 2147483647;~tmp~1 := #t~ret32;havoc #t~ret32; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,633 INFO L280 TraceCheckUtils]: 17: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,633 INFO L263 TraceCheckUtils]: 18: Hoare triple {4415#(= 0 ~pumpRunning~0)} call setup(); {4410#true} is VALID [2020-07-17 21:00:07,634 INFO L280 TraceCheckUtils]: 19: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,634 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #375#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,635 INFO L263 TraceCheckUtils]: 21: Hoare triple {4415#(= 0 ~pumpRunning~0)} call runTest(); {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,636 INFO L263 TraceCheckUtils]: 22: Hoare triple {4415#(= 0 ~pumpRunning~0)} call test(); {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,636 INFO L280 TraceCheckUtils]: 23: Hoare triple {4415#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,637 INFO L280 TraceCheckUtils]: 24: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume !false; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,637 INFO L280 TraceCheckUtils]: 25: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,638 INFO L280 TraceCheckUtils]: 26: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,638 INFO L280 TraceCheckUtils]: 27: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,639 INFO L280 TraceCheckUtils]: 28: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,639 INFO L280 TraceCheckUtils]: 29: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,640 INFO L263 TraceCheckUtils]: 30: Hoare triple {4415#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {4439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:00:07,640 INFO L280 TraceCheckUtils]: 31: Hoare triple {4439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4410#true} is VALID [2020-07-17 21:00:07,640 INFO L280 TraceCheckUtils]: 32: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,641 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #413#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,641 INFO L280 TraceCheckUtils]: 34: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,642 INFO L280 TraceCheckUtils]: 35: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,642 INFO L263 TraceCheckUtils]: 36: Hoare triple {4415#(= 0 ~pumpRunning~0)} call timeShift(); {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,643 INFO L280 TraceCheckUtils]: 37: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,644 INFO L263 TraceCheckUtils]: 39: Hoare triple {4415#(= 0 ~pumpRunning~0)} call processEnvironment(); {4410#true} is VALID [2020-07-17 21:00:07,644 INFO L280 TraceCheckUtils]: 40: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,645 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #423#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,645 INFO L263 TraceCheckUtils]: 42: Hoare triple {4415#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,646 INFO L280 TraceCheckUtils]: 43: Hoare triple {4415#(= 0 ~pumpRunning~0)} havoc ~tmp~2;havoc ~tmp___0~1; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,646 INFO L263 TraceCheckUtils]: 44: Hoare triple {4415#(= 0 ~pumpRunning~0)} call #t~ret33 := isMethaneLevelCritical(); {4410#true} is VALID [2020-07-17 21:00:07,646 INFO L280 TraceCheckUtils]: 45: Hoare triple {4410#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {4410#true} is VALID [2020-07-17 21:00:07,646 INFO L280 TraceCheckUtils]: 46: Hoare triple {4410#true} assume true; {4410#true} is VALID [2020-07-17 21:00:07,648 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4410#true} {4415#(= 0 ~pumpRunning~0)} #445#return; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,648 INFO L280 TraceCheckUtils]: 48: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,649 INFO L280 TraceCheckUtils]: 49: Hoare triple {4415#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~2; {4415#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:07,649 INFO L263 TraceCheckUtils]: 50: Hoare triple {4415#(= 0 ~pumpRunning~0)} call #t~ret34 := isPumpRunning(); {4410#true} is VALID [2020-07-17 21:00:07,650 INFO L280 TraceCheckUtils]: 51: Hoare triple {4410#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:07,650 INFO L280 TraceCheckUtils]: 52: Hoare triple {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:07,651 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4440#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4415#(= 0 ~pumpRunning~0)} #447#return; {4436#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} is VALID [2020-07-17 21:00:07,652 INFO L280 TraceCheckUtils]: 54: Hoare triple {4436#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {4437#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-17 21:00:07,652 INFO L280 TraceCheckUtils]: 55: Hoare triple {4437#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {4411#false} is VALID [2020-07-17 21:00:07,652 INFO L263 TraceCheckUtils]: 56: Hoare triple {4411#false} call __automaton_fail(); {4411#false} is VALID [2020-07-17 21:00:07,653 INFO L280 TraceCheckUtils]: 57: Hoare triple {4411#false} assume !false; {4411#false} is VALID [2020-07-17 21:00:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:00:07,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325392219] [2020-07-17 21:00:07,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:00:07,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:00:07,660 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562763824] [2020-07-17 21:00:07,662 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-17 21:00:07,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:00:07,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:00:07,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:07,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:00:07,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:00:07,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:00:07,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:00:07,733 INFO L87 Difference]: Start difference. First operand 291 states and 350 transitions. Second operand 8 states. [2020-07-17 21:00:08,522 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:12,992 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:13,578 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:13,906 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:15,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:15,493 INFO L93 Difference]: Finished difference Result 591 states and 756 transitions. [2020-07-17 21:00:15,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:00:15,493 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-17 21:00:15,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:15,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 203 transitions. [2020-07-17 21:00:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 203 transitions. [2020-07-17 21:00:15,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 203 transitions. [2020-07-17 21:00:16,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 203 edges. 203 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:16,140 INFO L225 Difference]: With dead ends: 591 [2020-07-17 21:00:16,140 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:00:16,144 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:16,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:00:16,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:00:16,144 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:16,145 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:16,145 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:16,145 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:16,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:16,145 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:16,146 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:16,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:16,146 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:16,146 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:16,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:16,146 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:16,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:16,147 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:16,147 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:16,147 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:00:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:00:16,148 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 58 [2020-07-17 21:00:16,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:16,149 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:00:16,149 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:00:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:16,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:16,149 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:00:16,151 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:00:19,067 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:19,287 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 8 [2020-07-17 21:00:19,867 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2020-07-17 21:00:20,057 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:20,493 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:20,687 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:20,930 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:21,110 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:21,331 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:21,510 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:21,715 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:22,115 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:22,311 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:00:22,682 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:22,866 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:00:23,108 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:23,317 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:23,504 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:23,714 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:24,114 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:24,442 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 21:00:24,483 INFO L268 CegarLoopResult]: For program point L575(lines 575 579) no Hoare annotation was computed. [2020-07-17 21:00:24,483 INFO L268 CegarLoopResult]: For program point L575-1(lines 575 579) no Hoare annotation was computed. [2020-07-17 21:00:24,483 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point L569-2(lines 569 590) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 544 599) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point L591(lines 568 592) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 544 599) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 544 599) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point L632(lines 632 636) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point L632-1(lines 632 636) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 600 659) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-17 21:00:24,484 INFO L268 CegarLoopResult]: For program point L626-2(lines 626 651) no Hoare annotation was computed. [2020-07-17 21:00:24,485 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 600 659) no Hoare annotation was computed. [2020-07-17 21:00:24,485 INFO L268 CegarLoopResult]: For program point L652(lines 625 653) no Hoare annotation was computed. [2020-07-17 21:00:24,485 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 600 659) no Hoare annotation was computed. [2020-07-17 21:00:24,485 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 21:00:24,485 INFO L268 CegarLoopResult]: For program point L645-1(line 645) no Hoare annotation was computed. [2020-07-17 21:00:24,486 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 133 139) the Hoare annotation is: true [2020-07-17 21:00:24,486 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 133 139) no Hoare annotation was computed. [2020-07-17 21:00:24,486 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 140 148) no Hoare annotation was computed. [2020-07-17 21:00:24,486 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 140 148) the Hoare annotation is: true [2020-07-17 21:00:24,486 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 140 148) no Hoare annotation was computed. [2020-07-17 21:00:24,487 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 433 455) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:24,487 INFO L264 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,487 INFO L264 CegarLoopResult]: At program point L445-1(line 445) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,487 INFO L268 CegarLoopResult]: For program point L443(lines 443 450) no Hoare annotation was computed. [2020-07-17 21:00:24,487 INFO L268 CegarLoopResult]: For program point L443-1(lines 443 450) no Hoare annotation was computed. [2020-07-17 21:00:24,487 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-17 21:00:24,488 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 433 455) no Hoare annotation was computed. [2020-07-17 21:00:24,488 INFO L264 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:24,488 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:24,488 INFO L264 CegarLoopResult]: At program point L439-1(line 439) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:24,488 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 433 455) no Hoare annotation was computed. [2020-07-17 21:00:24,488 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 392 415) no Hoare annotation was computed. [2020-07-17 21:00:24,488 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 392 415) no Hoare annotation was computed. [2020-07-17 21:00:24,488 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 392 415) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-07-17 21:00:24,489 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 264 278) no Hoare annotation was computed. [2020-07-17 21:00:24,490 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:00:24,491 INFO L268 CegarLoopResult]: For program point L268(lines 268 274) no Hoare annotation was computed. [2020-07-17 21:00:24,491 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 264 278) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:00:24,491 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 264 278) no Hoare annotation was computed. [2020-07-17 21:00:24,491 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 219 227) no Hoare annotation was computed. [2020-07-17 21:00:24,491 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 219 227) the Hoare annotation is: true [2020-07-17 21:00:24,491 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 219 227) no Hoare annotation was computed. [2020-07-17 21:00:24,491 INFO L268 CegarLoopResult]: For program point L258-1(line 258) no Hoare annotation was computed. [2020-07-17 21:00:24,491 INFO L268 CegarLoopResult]: For program point L247(lines 247 255) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point L247-2(lines 247 255) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 228 263) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point L235(lines 235 243) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point L235-2(lines 235 243) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 228 263) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 228 263) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-07-17 21:00:24,492 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 126 132) no Hoare annotation was computed. [2020-07-17 21:00:24,493 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 126 132) the Hoare annotation is: true [2020-07-17 21:00:24,493 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 498 543) no Hoare annotation was computed. [2020-07-17 21:00:24,493 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 498 543) no Hoare annotation was computed. [2020-07-17 21:00:24,493 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 498 543) no Hoare annotation was computed. [2020-07-17 21:00:24,493 INFO L268 CegarLoopResult]: For program point L831(lines 831 838) no Hoare annotation was computed. [2020-07-17 21:00:24,493 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 811 856) no Hoare annotation was computed. [2020-07-17 21:00:24,493 INFO L268 CegarLoopResult]: For program point L825(lines 825 845) no Hoare annotation was computed. [2020-07-17 21:00:24,493 INFO L268 CegarLoopResult]: For program point L825-1(lines 825 845) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 811 856) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 811 856) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 423 432) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 423 432) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 423 432) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 208 218) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 208 218) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 208 218) no Hoare annotation was computed. [2020-07-17 21:00:24,494 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-17 21:00:24,495 INFO L268 CegarLoopResult]: For program point L213-1(line 213) no Hoare annotation was computed. [2020-07-17 21:00:24,495 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 200 207) the Hoare annotation is: true [2020-07-17 21:00:24,495 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 200 207) no Hoare annotation was computed. [2020-07-17 21:00:24,495 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 200 207) no Hoare annotation was computed. [2020-07-17 21:00:24,495 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 185 191) no Hoare annotation was computed. [2020-07-17 21:00:24,495 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 185 191) the Hoare annotation is: true [2020-07-17 21:00:24,495 INFO L264 CegarLoopResult]: At program point testENTRY(lines 45 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:24,496 INFO L264 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,496 INFO L268 CegarLoopResult]: For program point L91(lines 91 97) no Hoare annotation was computed. [2020-07-17 21:00:24,496 INFO L264 CegarLoopResult]: At program point L91-1(lines 85 98) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,496 INFO L268 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2020-07-17 21:00:24,496 INFO L268 CegarLoopResult]: For program point testFINAL(lines 45 110) no Hoare annotation was computed. [2020-07-17 21:00:24,496 INFO L268 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2020-07-17 21:00:24,496 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,496 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-17 21:00:24,497 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2020-07-17 21:00:24,497 INFO L264 CegarLoopResult]: At program point L100(lines 55 102) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,497 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,497 INFO L268 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2020-07-17 21:00:24,497 INFO L268 CegarLoopResult]: For program point L65-1(lines 65 71) no Hoare annotation was computed. [2020-07-17 21:00:24,497 INFO L268 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2020-07-17 21:00:24,497 INFO L264 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:24,497 INFO L268 CegarLoopResult]: For program point testEXIT(lines 45 110) no Hoare annotation was computed. [2020-07-17 21:00:24,497 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 765 810) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 765 810) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point L785(lines 785 792) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 765 810) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point L779(lines 779 799) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point L779-1(lines 779 799) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point L336(lines 336 344) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point L336-2(lines 336 344) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 328 350) no Hoare annotation was computed. [2020-07-17 21:00:24,498 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 328 350) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 328 350) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 116 125) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 116 125) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 116 125) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 662 764) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point L727-1(line 727) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point L686(lines 686 690) no Hoare annotation was computed. [2020-07-17 21:00:24,499 INFO L268 CegarLoopResult]: For program point L750(lines 750 761) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 662 764) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point L711-2(lines 711 731) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point L732(lines 710 733) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point L691(lines 691 707) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 662 764) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point L751(lines 751 758) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point L712(lines 711 731) no Hoare annotation was computed. [2020-07-17 21:00:24,500 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-17 21:00:24,501 INFO L268 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-07-17 21:00:24,501 INFO L268 CegarLoopResult]: For program point L708(lines 708 749) no Hoare annotation was computed. [2020-07-17 21:00:24,501 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:24,501 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:00:24,501 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 192 199) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 192 199) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 192 199) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 307 318) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point L311-1(lines 307 318) no Hoare annotation was computed. [2020-07-17 21:00:24,502 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 307 318) no Hoare annotation was computed. [2020-07-17 21:00:24,503 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:24,503 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:00:24,503 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:24,503 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 161 184) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:24,503 INFO L264 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:24,503 INFO L264 CegarLoopResult]: At program point L172(lines 172 178) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:24,503 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 161 184) no Hoare annotation was computed. [2020-07-17 21:00:24,503 INFO L264 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:24,504 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 161 184) no Hoare annotation was computed. [2020-07-17 21:00:24,504 INFO L268 CegarLoopResult]: For program point L165(lines 164 183) no Hoare annotation was computed. [2020-07-17 21:00:24,504 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 362 391) no Hoare annotation was computed. [2020-07-17 21:00:24,504 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-07-17 21:00:24,504 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 362 391) the Hoare annotation is: true [2020-07-17 21:00:24,504 INFO L268 CegarLoopResult]: For program point L376(lines 376 380) no Hoare annotation was computed. [2020-07-17 21:00:24,504 INFO L271 CegarLoopResult]: At program point L376-1(lines 376 380) the Hoare annotation is: true [2020-07-17 21:00:24,504 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-17 21:00:24,505 INFO L271 CegarLoopResult]: At program point L372-2(lines 372 386) the Hoare annotation is: true [2020-07-17 21:00:24,505 INFO L271 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: true [2020-07-17 21:00:24,505 INFO L268 CegarLoopResult]: For program point L368-1(line 368) no Hoare annotation was computed. [2020-07-17 21:00:24,505 INFO L271 CegarLoopResult]: At program point L387(lines 362 391) the Hoare annotation is: true [2020-07-17 21:00:24,505 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 319 327) the Hoare annotation is: true [2020-07-17 21:00:24,505 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 319 327) no Hoare annotation was computed. [2020-07-17 21:00:24,505 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 319 327) no Hoare annotation was computed. [2020-07-17 21:00:24,505 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 283 294) the Hoare annotation is: true [2020-07-17 21:00:24,505 INFO L268 CegarLoopResult]: For program point L287-1(lines 283 294) no Hoare annotation was computed. [2020-07-17 21:00:24,506 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 283 294) no Hoare annotation was computed. [2020-07-17 21:00:24,506 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 416 422) no Hoare annotation was computed. [2020-07-17 21:00:24,506 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 416 422) the Hoare annotation is: true [2020-07-17 21:00:24,506 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:24,506 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:00:24,506 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:00:24,506 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:24,506 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 295 306) no Hoare annotation was computed. [2020-07-17 21:00:24,507 INFO L268 CegarLoopResult]: For program point L299-1(lines 295 306) no Hoare annotation was computed. [2020-07-17 21:00:24,507 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 295 306) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:24,507 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 457 464) no Hoare annotation was computed. [2020-07-17 21:00:24,507 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 461) no Hoare annotation was computed. [2020-07-17 21:00:24,507 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 457 464) the Hoare annotation is: true [2020-07-17 21:00:24,507 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 457 464) no Hoare annotation was computed. [2020-07-17 21:00:24,507 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:24,508 INFO L268 CegarLoopResult]: For program point L478(lines 478 484) no Hoare annotation was computed. [2020-07-17 21:00:24,508 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 466 490) the Hoare annotation is: true [2020-07-17 21:00:24,508 INFO L264 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:24,508 INFO L268 CegarLoopResult]: For program point L476-1(line 476) no Hoare annotation was computed. [2020-07-17 21:00:24,508 INFO L268 CegarLoopResult]: For program point L474(lines 474 487) no Hoare annotation was computed. [2020-07-17 21:00:24,508 INFO L268 CegarLoopResult]: For program point L474-1(lines 466 490) no Hoare annotation was computed. [2020-07-17 21:00:24,508 INFO L271 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: true [2020-07-17 21:00:24,508 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 466 490) no Hoare annotation was computed. [2020-07-17 21:00:24,508 INFO L268 CegarLoopResult]: For program point L472-1(line 472) no Hoare annotation was computed. [2020-07-17 21:00:24,513 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:00:24,513 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:00:24,513 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:24,513 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:24,519 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:24,519 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:24,520 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:00:24,520 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:24,520 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:00:24,520 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:24,520 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:00:24,520 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:24,521 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:00:24,522 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:00:24,522 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:24,522 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-17 21:00:24,523 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-17 21:00:24,524 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:00:24,524 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:00:24,524 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:24,524 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:00:24,524 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:00:24,528 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:24,529 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:00:24,529 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:00:24,529 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:00:24,529 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:24,529 WARN L170 areAnnotationChecker]: L569-2 has no Hoare annotation [2020-07-17 21:00:24,529 WARN L170 areAnnotationChecker]: L569-2 has no Hoare annotation [2020-07-17 21:00:24,529 WARN L170 areAnnotationChecker]: L569-2 has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:00:24,530 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-17 21:00:24,531 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-17 21:00:24,532 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:24,532 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:24,533 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:00:24,533 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:00:24,533 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-17 21:00:24,533 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:24,533 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:00:24,533 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:00:24,533 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:00:24,534 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:00:24,535 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:24,535 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2020-07-17 21:00:24,535 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:00:24,535 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:24,536 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:24,536 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:00:24,537 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: L235-2 has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:00:24,538 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:00:24,539 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: L779-1 has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:24,540 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:24,541 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:24,541 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:24,541 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2020-07-17 21:00:24,541 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:00:24,541 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:24,541 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:00:24,542 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:24,542 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-17 21:00:24,543 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:24,544 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L645-1 has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-17 21:00:24,545 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:24,546 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:24,547 WARN L170 areAnnotationChecker]: L632-1 has no Hoare annotation [2020-07-17 21:00:24,547 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:00:24,547 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:00:24,547 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-17 21:00:24,547 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-17 21:00:24,548 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:00:24,548 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:00:24,548 WARN L170 areAnnotationChecker]: L247-2 has no Hoare annotation [2020-07-17 21:00:24,548 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:00:24,548 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,548 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,548 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 21:00:24,549 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L711-2 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L711-2 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L711-2 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:00:24,550 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L727-1 has no Hoare annotation [2020-07-17 21:00:24,551 WARN L170 areAnnotationChecker]: L743-1 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:00:24,552 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:00:24,553 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:00:24,553 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-17 21:00:24,553 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-17 21:00:24,553 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-17 21:00:24,553 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-17 21:00:24,554 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:00:24,554 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:00:24,554 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:00:24,554 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:00:24,554 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:00:24,554 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:00:24,555 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:00:24,555 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:00:24,555 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:24,555 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:24,555 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:00:24,555 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:00:24,555 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-17 21:00:24,556 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:00:24,556 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:00:24,556 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:00:24,556 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:00:24,556 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-17 21:00:24,557 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-17 21:00:24,557 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:00:24,557 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-17 21:00:24,557 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-17 21:00:24,557 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:00:24,558 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:00:24,558 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:00:24,559 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:00:24,560 INFO L163 areAnnotationChecker]: CFG has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:00:24,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:00:24 BoogieIcfgContainer [2020-07-17 21:00:24,574 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:00:24,579 INFO L168 Benchmark]: Toolchain (without parser) took 61501.81 ms. Allocated memory was 138.4 MB in the beginning and 680.0 MB in the end (delta: 541.6 MB). Free memory was 102.7 MB in the beginning and 468.5 MB in the end (delta: -365.8 MB). Peak memory consumption was 175.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:24,580 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:00:24,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.49 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 102.2 MB in the beginning and 174.3 MB in the end (delta: -72.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:24,584 INFO L168 Benchmark]: Boogie Preprocessor took 125.86 ms. Allocated memory is still 205.0 MB. Free memory was 174.3 MB in the beginning and 168.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:24,585 INFO L168 Benchmark]: RCFGBuilder took 1678.81 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 168.7 MB in the beginning and 109.3 MB in the end (delta: 59.4 MB). Peak memory consumption was 91.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:24,587 INFO L168 Benchmark]: TraceAbstraction took 59010.17 ms. Allocated memory was 237.0 MB in the beginning and 680.0 MB in the end (delta: 443.0 MB). Free memory was 107.8 MB in the beginning and 468.5 MB in the end (delta: -360.7 MB). Peak memory consumption was 82.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:24,591 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 0.48 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 675.49 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 102.2 MB in the beginning and 174.3 MB in the end (delta: -72.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.86 ms. Allocated memory is still 205.0 MB. Free memory was 174.3 MB in the beginning and 168.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1678.81 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 168.7 MB in the beginning and 109.3 MB in the end (delta: 59.4 MB). Peak memory consumption was 91.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 59010.17 ms. Allocated memory was 237.0 MB in the beginning and 680.0 MB in the end (delta: 443.0 MB). Free memory was 107.8 MB in the beginning and 468.5 MB in the end (delta: -360.7 MB). Peak memory consumption was 82.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 461]: 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: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 200 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 50.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 40.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 388 SDtfs, 580 SDslu, 352 SDs, 0 SdLazy, 1429 SolverSat, 351 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 6.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=291occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 188 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 328 PreInvPairs, 397 NumberOfFragments, 617 HoareAnnotationTreeSize, 328 FomulaSimplifications, 46016 FormulaSimplificationTreeSizeReduction, 2.7s HoareSimplificationTime, 44 FomulaSimplificationsInter, 14346 FormulaSimplificationTreeSizeReductionInter, 4.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 256 NumberOfCodeBlocks, 256 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 70176 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...